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About UsThe company has long been focused on the design, production, and sales of roller bearing housings and matching seals, and is a comprehensive enterprise integrating R&D, manufacturing, and marketing.
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ProductsThe company has long been focused on the design, production, and sales of roller bearing housings and matching seals, and is a comprehensive enterprise integrating R&D, manufacturing, and marketing.
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BlogThe company has long been focused on the design, production, and sales of roller bearing housings and matching seals, and is a comprehensive enterprise integrating R&D, manufacturing, and marketing.
We have earned wide recognition from customers both at home and abroad thanks to our reliable quality and professional services.
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Providing high-quality products to boost industry development.
The company’s production base covers an area of over 50,000 square meters and is equipped with more than 300 pieces of various production equipment.
Specializing in the design, manufacturing, and sales of roller bearing housings and matching seals.
Our company’s products are widely used in the mid-to-high-end belt conveyor roller market.
Our products
The company has long been focused on the design, production, and sales of roller bearing housings and matching seals, and is a comprehensive enterprise integrating R&D, manufacturing, and marketing.
Popular products
10 specialized production lines for stamped bearing housings and 4 sealing production lines, equipped with strong capabilities for large-scale manufacturing and delivery.
China Factory DTⅡ 127x6305 Type Stamped Bearing Housing and Labyrinth Seal Assembly
In addition to the specifications mentioned, the stamped bearing housing and labyrinth seal assembly is designed to provide optimal performance in various industrial applications. The labyrinth seal plays a crucial role in preventing contaminants from entering the bearing housing, thereby extending the lifespan of the bearings and reducing maintenance costs. The use of high-quality materials such as Nylon 6, POM, and composite plastics ensures that the seals can withstand a range of temperatures and environmental conditions, making them suitable for both indoor and outdoor use.Furthermore, the choice of SPCC/SPHE materials for the bearing housing offers excellent strength and durability. The thickness options ranging from 2.0mm to 5.0mm allow for customization based on specific load requirements and operational environments. This versatility makes the assembly an ideal choice for various machinery, including conveyor systems, motors, and other rotating equipment. To enhance installation efficiency, the design incorporates standardized mounting dimensions, ensuring compatibility with existing setups. Additionally, the color options for the seals not only provide aesthetic flexibility but also allow for easy identification and differentiation in multi-component systems. As industries continue to evolve, the assembly remains a reliable choice for engineers and manufacturers seeking to optimize their machinery's performance and longevity. The product is available in a full range of sizes to meet various standards, including Chinese JB, German DIN, American CEMA, European BS EN, Japanese JIS, Korean KS, Australian AS, South African SANS-SABS, Russian GOST, and French AFNOR ect,TK,TKII,TKIII,DTII are acceptable.HIBearing modelRoller outer diameter D (mm)Wall thickness T (mm)Depth H (mm)Circular runout (mm)Retaining ring position (mm)620460/63.5/76/89/102/108/114/127/133//140/1522.0/2.5450.2544620576/89/102/108/114/127/133/140/152/1592.5/3.0460.2545630576/89/102/108/114/127/133/140/152/159/165/178/194/2192.5/3.0/4.0490.347630689/102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0510.3496307102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0520.3516308108/114/127/133/140/152/159/165/178/194/2193.0/4.0/5.0550.3536309127/133/140/152/159/165/178/194/2194.0/5.0570.3556310133/140/152/159/165/178/194/2194.0/5.060.50.4576312159/165/178/194/2195.064.50.461The company is ISO 9001 certified and equipped with a dedicated laboratory and comprehensive professional testing equipment to ensure high-quality standards.Packaging details: Export packaging for plywood, moisture-proof sealed packaging, dimensions 1.1 x 1.1 x 1.1 m, surface treated with anti-rust oil.
China Factory DTⅡ 168*6307 Type Stamped Bearing Housing and Labyrinth Seal Assembly
In addition to the specifications mentioned, the stamped bearing housing and labyrinth seal assembly is designed to provide optimal performance in various industrial applications. The labyrinth seal plays a crucial role in preventing contaminants from entering the bearing housing, thereby extending the lifespan of the bearings and reducing maintenance costs. The use of high-quality materials such as Nylon 6, POM, and composite plastics ensures that the seals can withstand a range of temperatures and environmental conditions, making them suitable for both indoor and outdoor use.Furthermore, the choice of SPCC/SPHE materials for the bearing housing offers excellent strength and durability. The thickness options ranging from 2.0mm to 5.0mm allow for customization based on specific load requirements and operational environments. This versatility makes the assembly an ideal choice for various machinery, including conveyor systems, motors, and other rotating equipment. To enhance installation efficiency, the design incorporates standardized mounting dimensions, ensuring compatibility with existing setups. Additionally, the color options for the seals not only provide aesthetic flexibility but also allow for easy identification and differentiation in multi-component systems. As industries continue to evolve, the assembly remains a reliable choice for engineers and manufacturers seeking to optimize their machinery's performance and longevity. The product is available in a full range of sizes to meet various standards, including Chinese JB, German DIN, American CEMA, European BS EN, Japanese JIS, Korean KS, Australian AS, South African SANS-SABS, Russian GOST, and French AFNOR ect,TK,TKII,TKIII,DTII are acceptable.HIBearing modelRoller outer diameter D (mm)Wall thickness T (mm)Depth H (mm)Circular runout (mm)Retaining ring position (mm)620460/63.5/76/89/102/108/114/127/133//140/1522.0/2.5450.2544620576/89/102/108/114/127/133/140/152/1592.5/3.0460.2545630576/89/102/108/114/127/133/140/152/159/165/178/194/2192.5/3.0/4.0490.347630689/102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0510.3496307102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0520.3516308108/114/127/133/140/152/159/165/178/194/2193.0/4.0/5.0550.3536309127/133/140/152/159/165/178/194/2194.0/5.0570.3556310133/140/152/159/165/178/194/2194.0/5.060.50.4576312159/165/178/194/2195.064.50.461The company is ISO 9001 certified and equipped with a dedicated laboratory and comprehensive professional testing equipment to ensure high-quality standards.Packaging details: Export packaging for plywood, moisture-proof sealed packaging, dimensions 1.1 x 1.1 x 1.1 m, surface treated with anti-rust oil.
TKIII 133x6308 Type Stamped Bearing Housing and Labyrinth Seal Assembly Of Conveyor Roller
In addition to the specifications mentioned, the stamped bearing housing and labyrinth seal assembly is designed to provide optimal performance in various industrial applications. The labyrinth seal plays a crucial role in preventing contaminants from entering the bearing housing, thereby extending the lifespan of the bearings and reducing maintenance costs. The use of high-quality materials such as Nylon 6, POM, and composite plastics ensures that the seals can withstand a range of temperatures and environmental conditions, making them suitable for both indoor and outdoor use.Furthermore, the choice of SPCC/SPHE materials for the bearing housing offers excellent strength and durability. The thickness options ranging from 2.0mm to 5.0mm allow for customization based on specific load requirements and operational environments. This versatility makes the assembly an ideal choice for various machinery, including conveyor systems, motors, and other rotating equipment. To enhance installation efficiency, the design incorporates standardized mounting dimensions, ensuring compatibility with existing setups. Additionally, the color options for the seals not only provide aesthetic flexibility but also allow for easy identification and differentiation in multi-component systems. As industries continue to evolve, the assembly remains a reliable choice for engineers and manufacturers seeking to optimize their machinery's performance and longevity. The product is available in a full range of sizes to meet various standards, including Chinese JB, German DIN, American CEMA, European BS EN, Japanese JIS, Korean KS, Australian AS, South African SANS-SABS, Russian GOST, and French AFNOR ect,TK,TKII,TKIII,DTII are acceptable.HIBearing modelRoller outer diameter D (mm)Wall thickness T (mm)Depth H (mm)Circular runout (mm)Retaining ring position (mm)620460/63.5/76/89/102/108/114/127/133//140/1522.0/2.5450.2544620576/89/102/108/114/127/133/140/152/1592.5/3.0460.2545630576/89/102/108/114/127/133/140/152/159/165/178/194/2192.5/3.0/4.0490.347630689/102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0510.3496307102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0520.3516308108/114/127/133/140/152/159/165/178/194/2193.0/4.0/5.0550.3536309127/133/140/152/159/165/178/194/2194.0/5.0570.3556310133/140/152/159/165/178/194/2194.0/5.060.50.4576312159/165/178/194/2195.064.50.461The company is ISO 9001 certified and equipped with a dedicated laboratory and comprehensive professional testing equipment to ensure high-quality standards.Packaging details: Export packaging for plywood, moisture-proof sealed packaging, dimensions 1.1 x 1.1 x 1.1 m, surface treated with anti-rust oil.
DTⅡ 159x6308 Type Stamped Bearing Housing and Labyrinth Seal Assembly
In addition to the specifications mentioned, the stamped bearing housing and labyrinth seal assembly is designed to provide optimal performance in various industrial applications. The labyrinth seal plays a crucial role in preventing contaminants from entering the bearing housing, thereby extending the lifespan of the bearings and reducing maintenance costs. The use of high-quality materials such as Nylon 6, POM, and composite plastics ensures that the seals can withstand a range of temperatures and environmental conditions, making them suitable for both indoor and outdoor use.Furthermore, the choice of SPCC/SPHE materials for the bearing housing offers excellent strength and durability. The thickness options ranging from 2.0mm to 5.0mm allow for customization based on specific load requirements and operational environments. This versatility makes the assembly an ideal choice for various machinery, including conveyor systems, motors, and other rotating equipment. To enhance installation efficiency, the design incorporates standardized mounting dimensions, ensuring compatibility with existing setups. Additionally, the color options for the seals not only provide aesthetic flexibility but also allow for easy identification and differentiation in multi-component systems. As industries continue to evolve, the assembly remains a reliable choice for engineers and manufacturers seeking to optimize their machinery's performance and longevity. The product is available in a full range of sizes to meet various standards, including Chinese JB, German DIN, American CEMA, European BS EN, Japanese JIS, Korean KS, Australian AS, South African SANS-SABS, Russian GOST, and French AFNOR ect,TK,TKII,TKIII,DTII are acceptable.HIBearing modelRoller outer diameter D (mm)Wall thickness T (mm)Depth H (mm)Circular runout (mm)Retaining ring position (mm)620460/63.5/76/89/102/108/114/127/133//140/1522.0/2.5450.2544620576/89/102/108/114/127/133/140/152/1592.5/3.0460.2545630576/89/102/108/114/127/133/140/152/159/165/178/194/2192.5/3.0/4.0490.347630689/102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0510.3496307102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0520.3516308108/114/127/133/140/152/159/165/178/194/2193.0/4.0/5.0550.3536309127/133/140/152/159/165/178/194/2194.0/5.0570.3556310133/140/152/159/165/178/194/2194.0/5.060.50.4576312159/165/178/194/2195.064.50.461The company is ISO 9001 certified and equipped with a dedicated laboratory and comprehensive professional testing equipment to ensure high-quality standards.Packaging details: Export packaging for plywood, moisture-proof sealed packaging, dimensions 1.1 x 1.1 x 1.1 m, surface treated with anti-rust oil.
DTⅡ 133x6308 Type Stamped Bearing Housing and Labyrinth Seal Assembly
In addition to the specifications mentioned, the stamped bearing housing and labyrinth seal assembly is designed to provide optimal performance in various industrial applications. The labyrinth seal plays a crucial role in preventing contaminants from entering the bearing housing, thereby extending the lifespan of the bearings and reducing maintenance costs. The use of high-quality materials such as Nylon 6, POM, and composite plastics ensures that the seals can withstand a range of temperatures and environmental conditions, making them suitable for both indoor and outdoor use.Furthermore, the choice of SPCC/SPHE materials for the bearing housing offers excellent strength and durability. The thickness options ranging from 2.0mm to 5.0mm allow for customization based on specific load requirements and operational environments. This versatility makes the assembly an ideal choice for various machinery, including conveyor systems, motors, and other rotating equipment. To enhance installation efficiency, the design incorporates standardized mounting dimensions, ensuring compatibility with existing setups. Additionally, the color options for the seals not only provide aesthetic flexibility but also allow for easy identification and differentiation in multi-component systems. As industries continue to evolve, the assembly remains a reliable choice for engineers and manufacturers seeking to optimize their machinery's performance and longevity. The product is available in a full range of sizes to meet various standards, including Chinese JB, German DIN, American CEMA, European BS EN, Japanese JIS, Korean KS, Australian AS, South African SANS-SABS, Russian GOST, and French AFNOR ect,TK,TKII,TKIII,DTII are acceptable.HIBearing modelRoller outer diameter D (mm)Wall thickness T (mm)Depth H (mm)Circular runout (mm)Retaining ring position (mm)620460/63.5/76/89/102/108/114/127/133//140/1522.0/2.5450.2544620576/89/102/108/114/127/133/140/152/1592.5/3.0460.2545630576/89/102/108/114/127/133/140/152/159/165/178/194/2192.5/3.0/4.0490.347630689/102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0510.3496307102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0520.3516308108/114/127/133/140/152/159/165/178/194/2193.0/4.0/5.0550.3536309127/133/140/152/159/165/178/194/2194.0/5.0570.3556310133/140/152/159/165/178/194/2194.0/5.060.50.4576312159/165/178/194/2195.064.50.461The company is ISO 9001 certified and equipped with a dedicated laboratory and comprehensive professional testing equipment to ensure high-quality standards.Packaging details: Export packaging for plywood, moisture-proof sealed packaging, dimensions 1.1 x 1.1 x 1.1 m, surface treated with anti-rust oil.
China Factory DTⅡ 133x6307 Type Stamped Bearing Housing and Labyrinth Seal Assembly
In addition to the specifications mentioned, the stamped bearing housing and labyrinth seal assembly is designed to provide optimal performance in various industrial applications. The labyrinth seal plays a crucial role in preventing contaminants from entering the bearing housing, thereby extending the lifespan of the bearings and reducing maintenance costs. The use of high-quality materials such as Nylon 6, POM, and composite plastics ensures that the seals can withstand a range of temperatures and environmental conditions, making them suitable for both indoor and outdoor use.Furthermore, the choice of SPCC/SPHE materials for the bearing housing offers excellent strength and durability. The thickness options ranging from 2.0mm to 5.0mm allow for customization based on specific load requirements and operational environments. This versatility makes the assembly an ideal choice for various machinery, including conveyor systems, motors, and other rotating equipment. To enhance installation efficiency, the design incorporates standardized mounting dimensions, ensuring compatibility with existing setups. Additionally, the color options for the seals not only provide aesthetic flexibility but also allow for easy identification and differentiation in multi-component systems. As industries continue to evolve, the assembly remains a reliable choice for engineers and manufacturers seeking to optimize their machinery's performance and longevity. The product is available in a full range of sizes to meet various standards, including Chinese JB, German DIN, American CEMA, European BS EN, Japanese JIS, Korean KS, Australian AS, South African SANS-SABS, Russian GOST, and French AFNOR ect,TK,TKII,TKIII,DTII are acceptable.HIBearing modelRoller outer diameter D (mm)Wall thickness T (mm)Depth H (mm)Circular runout (mm)Retaining ring position (mm)620460/63.5/76/89/102/108/114/127/133//140/1522.0/2.5450.2544620576/89/102/108/114/127/133/140/152/1592.5/3.0460.2545630576/89/102/108/114/127/133/140/152/159/165/178/194/2192.5/3.0/4.0490.347630689/102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0510.3496307102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0520.3516308108/114/127/133/140/152/159/165/178/194/2193.0/4.0/5.0550.3536309127/133/140/152/159/165/178/194/2194.0/5.0570.3556310133/140/152/159/165/178/194/2194.0/5.060.50.4576312159/165/178/194/2195.064.50.461The company is ISO 9001 certified and equipped with a dedicated laboratory and comprehensive professional testing equipment to ensure high-quality standards.Packaging details: Export packaging for plywood, moisture-proof sealed packaging, dimensions 1.1 x 1.1 x 1.1 m, surface treated with anti-rust oil.
China Manufacturer DTⅡ 133x6305 Type Stamped Bearing Housing and Labyrinth Seal Assembly
In addition to the specifications mentioned, the stamped bearing housing and labyrinth seal assembly is designed to provide optimal performance in various industrial applications. The labyrinth seal plays a crucial role in preventing contaminants from entering the bearing housing, thereby extending the lifespan of the bearings and reducing maintenance costs. The use of high-quality materials such as Nylon 6, POM, and composite plastics ensures that the seals can withstand a range of temperatures and environmental conditions, making them suitable for both indoor and outdoor use.Furthermore, the choice of SPCC/SPHE materials for the bearing housing offers excellent strength and durability. The thickness options ranging from 2.0mm to 5.0mm allow for customization based on specific load requirements and operational environments. This versatility makes the assembly an ideal choice for various machinery, including conveyor systems, motors, and other rotating equipment. To enhance installation efficiency, the design incorporates standardized mounting dimensions, ensuring compatibility with existing setups. Additionally, the color options for the seals not only provide aesthetic flexibility but also allow for easy identification and differentiation in multi-component systems. As industries continue to evolve, the assembly remains a reliable choice for engineers and manufacturers seeking to optimize their machinery's performance and longevity. The product is available in a full range of sizes to meet various standards, including Chinese JB, German DIN, American CEMA, European BS EN, Japanese JIS, Korean KS, Australian AS, South African SANS-SABS, Russian GOST, and French AFNOR ect,TK,TKII,TKIII,DTII are acceptable.HIBearing modelRoller outer diameter D (mm)Wall thickness T (mm)Depth H (mm)Circular runout (mm)Retaining ring position (mm)620460/63.5/76/89/102/108/114/127/133//140/1522.0/2.5450.2544620576/89/102/108/114/127/133/140/152/1592.5/3.0460.2545630576/89/102/108/114/127/133/140/152/159/165/178/194/2192.5/3.0/4.0490.347630689/102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0510.3496307102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0520.3516308108/114/127/133/140/152/159/165/178/194/2193.0/4.0/5.0550.3536309127/133/140/152/159/165/178/194/2194.0/5.0570.3556310133/140/152/159/165/178/194/2194.0/5.060.50.4576312159/165/178/194/2195.064.50.461The company is ISO 9001 certified and equipped with a dedicated laboratory and comprehensive professional testing equipment to ensure high-quality standards.Packaging details: Export packaging for plywood, moisture-proof sealed packaging, dimensions 1.1 x 1.1 x 1.1 m, surface treated with anti-rust oil.
Drawings of DTⅡ 133x6305 Type Stamped Bearing Housing and Labyrinth Seal Assembly
In addition to the specifications mentioned, the stamped bearing housing and labyrinth seal assembly is designed to provide optimal performance in various industrial applications. The labyrinth seal plays a crucial role in preventing contaminants from entering the bearing housing, thereby extending the lifespan of the bearings and reducing maintenance costs. The use of high-quality materials such as Nylon 6, POM, and composite plastics ensures that the seals can withstand a range of temperatures and environmental conditions, making them suitable for both indoor and outdoor use.Furthermore, the choice of SPCC/SPHE materials for the bearing housing offers excellent strength and durability. The thickness options ranging from 2.0mm to 5.0mm allow for customization based on specific load requirements and operational environments. This versatility makes the assembly an ideal choice for various machinery, including conveyor systems, motors, and other rotating equipment. To enhance installation efficiency, the design incorporates standardized mounting dimensions, ensuring compatibility with existing setups. Additionally, the color options for the seals not only provide aesthetic flexibility but also allow for easy identification and differentiation in multi-component systems. As industries continue to evolve, the assembly remains a reliable choice for engineers and manufacturers seeking to optimize their machinery's performance and longevity. The product is available in a full range of sizes to meet various standards, including Chinese JB, German DIN, American CEMA, European BS EN, Japanese JIS, Korean KS, Australian AS, South African SANS-SABS, Russian GOST, and French AFNOR ect,TK,TKII,TKIII,DTII are acceptable.HIBearing modelRoller outer diameter D (mm)Wall thickness T (mm)Depth H (mm)Circular runout (mm)Retaining ring position (mm)620460/63.5/76/89/102/108/114/127/133//140/1522.0/2.5450.2544620576/89/102/108/114/127/133/140/152/1592.5/3.0460.2545630576/89/102/108/114/127/133/140/152/159/165/178/194/2192.5/3.0/4.0490.347630689/102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0510.3496307102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0520.3516308108/114/127/133/140/152/159/165/178/194/2193.0/4.0/5.0550.3536309127/133/140/152/159/165/178/194/2194.0/5.0570.3556310133/140/152/159/165/178/194/2194.0/5.060.50.4576312159/165/178/194/2195.064.50.461The company is ISO 9001 certified and equipped with a dedicated laboratory and comprehensive professional testing equipment to ensure high-quality standards.Packaging details: Export packaging for plywood, moisture-proof sealed packaging, dimensions 1.1 x 1.1 x 1.1 m, surface treated with anti-rust oil.
China Factory DTⅡ 133x6305 Type Stamped Bearing Housing and Labyrinth Seal Assembly
In addition to the specifications mentioned, the stamped bearing housing and labyrinth seal assembly is designed to provide optimal performance in various industrial applications. The labyrinth seal plays a crucial role in preventing contaminants from entering the bearing housing, thereby extending the lifespan of the bearings and reducing maintenance costs. The use of high-quality materials such as Nylon 6, POM, and composite plastics ensures that the seals can withstand a range of temperatures and environmental conditions, making them suitable for both indoor and outdoor use.Furthermore, the choice of SPCC/SPHE materials for the bearing housing offers excellent strength and durability. The thickness options ranging from 2.0mm to 5.0mm allow for customization based on specific load requirements and operational environments. This versatility makes the assembly an ideal choice for various machinery, including conveyor systems, motors, and other rotating equipment. To enhance installation efficiency, the design incorporates standardized mounting dimensions, ensuring compatibility with existing setups. Additionally, the color options for the seals not only provide aesthetic flexibility but also allow for easy identification and differentiation in multi-component systems. As industries continue to evolve, the assembly remains a reliable choice for engineers and manufacturers seeking to optimize their machinery's performance and longevity. The product is available in a full range of sizes to meet various standards, including Chinese JB, German DIN, American CEMA, European BS EN, Japanese JIS, Korean KS, Australian AS, South African SANS-SABS, Russian GOST, and French AFNOR ect,TK,TKII,TKIII,DTII are acceptable.HIBearing modelRoller outer diameter D (mm)Wall thickness T (mm)Depth H (mm)Circular runout (mm)Retaining ring position (mm)620460/63.5/76/89/102/108/114/127/133//140/1522.0/2.5450.2544620576/89/102/108/114/127/133/140/152/1592.5/3.0460.2545630576/89/102/108/114/127/133/140/152/159/165/178/194/2192.5/3.0/4.0490.347630689/102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0510.3496307102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0520.3516308108/114/127/133/140/152/159/165/178/194/2193.0/4.0/5.0550.3536309127/133/140/152/159/165/178/194/2194.0/5.0570.3556310133/140/152/159/165/178/194/2194.0/5.060.50.4576312159/165/178/194/2195.064.50.461The company is ISO 9001 certified and equipped with a dedicated laboratory and comprehensive professional testing equipment to ensure high-quality standards.Packaging details: Export packaging for plywood, moisture-proof sealed packaging, dimensions 1.1 x 1.1 x 1.1 m, surface treated with anti-rust oil.
China Factory DTⅡ 133x6305 Type Stamped Bearing Housing and Labyrinth Seal Assembly
In addition to the specifications mentioned, the stamped bearing housing and labyrinth seal assembly is designed to provide optimal performance in various industrial applications. The labyrinth seal plays a crucial role in preventing contaminants from entering the bearing housing, thereby extending the lifespan of the bearings and reducing maintenance costs. The use of high-quality materials such as Nylon 6, POM, and composite plastics ensures that the seals can withstand a range of temperatures and environmental conditions, making them suitable for both indoor and outdoor use.Furthermore, the choice of SPCC/SPHE materials for the bearing housing offers excellent strength and durability. The thickness options ranging from 2.0mm to 5.0mm allow for customization based on specific load requirements and operational environments. This versatility makes the assembly an ideal choice for various machinery, including conveyor systems, motors, and other rotating equipment. To enhance installation efficiency, the design incorporates standardized mounting dimensions, ensuring compatibility with existing setups. Additionally, the color options for the seals not only provide aesthetic flexibility but also allow for easy identification and differentiation in multi-component systems. As industries continue to evolve, the assembly remains a reliable choice for engineers and manufacturers seeking to optimize their machinery's performance and longevity. The product is available in a full range of sizes to meet various standards, including Chinese JB, German DIN, American CEMA, European BS EN, Japanese JIS, Korean KS, Australian AS, South African SANS-SABS, Russian GOST, and French AFNOR ect,TK,TKII,TKIII,DTII are acceptable.HIBearing modelRoller outer diameter D (mm)Wall thickness T (mm)Depth H (mm)Circular runout (mm)Retaining ring position (mm)620460/63.5/76/89/102/108/114/127/133//140/1522.0/2.5450.2544620576/89/102/108/114/127/133/140/152/1592.5/3.0460.2545630576/89/102/108/114/127/133/140/152/159/165/178/194/2192.5/3.0/4.0490.347630689/102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0510.3496307102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0520.3516308108/114/127/133/140/152/159/165/178/194/2193.0/4.0/5.0550.3536309127/133/140/152/159/165/178/194/2194.0/5.0570.3556310133/140/152/159/165/178/194/2194.0/5.060.50.4576312159/165/178/194/2195.064.50.461The company is ISO 9001 certified and equipped with a dedicated laboratory and comprehensive professional testing equipment to ensure high-quality standards.Packaging details: Export packaging for plywood, moisture-proof sealed packaging, dimensions 1.1 x 1.1 x 1.1 m, surface treated with anti-rust oil.
DTⅡ 76x6204 Type Stamped Bearing Housing and Labyrinth Seal Assembly
In addition to the specifications mentioned, the stamped bearing housing and labyrinth seal assembly is designed to provide optimal performance in various industrial applications. The labyrinth seal plays a crucial role in preventing contaminants from entering the bearing housing, thereby extending the lifespan of the bearings and reducing maintenance costs. The use of high-quality materials such as Nylon 6, POM, and composite plastics ensures that the seals can withstand a range of temperatures and environmental conditions, making them suitable for both indoor and outdoor use.Furthermore, the choice of SPCC/SPHE materials for the bearing housing offers excellent strength and durability. The thickness options ranging from 2.0mm to 5.0mm allow for customization based on specific load requirements and operational environments. This versatility makes the assembly an ideal choice for various machinery, including conveyor systems, motors, and other rotating equipment. To enhance installation efficiency, the design incorporates standardized mounting dimensions, ensuring compatibility with existing setups. Additionally, the color options for the seals not only provide aesthetic flexibility but also allow for easy identification and differentiation in multi-component systems. As industries continue to evolve, the assembly remains a reliable choice for engineers and manufacturers seeking to optimize their machinery's performance and longevity. The product is available in a full range of sizes to meet various standards, including Chinese JB, German DIN, American CEMA, European BS EN, Japanese JIS, Korean KS, Australian AS, South African SANS-SABS, Russian GOST, and French AFNOR ect,TK,TKII,TKIII,DTII are acceptable.HIBearing modelRoller outer diameter D (mm)Wall thickness T (mm)Depth H (mm)Circular runout (mm)Retaining ring position (mm)620460/63.5/76/89/102/108/114/127/133//140/1522.0/2.5450.2544620576/89/102/108/114/127/133/140/152/1592.5/3.0460.2545630576/89/102/108/114/127/133/140/152/159/165/178/194/2192.5/3.0/4.0490.347630689/102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0510.3496307102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0520.3516308108/114/127/133/140/152/159/165/178/194/2193.0/4.0/5.0550.3536309127/133/140/152/159/165/178/194/2194.0/5.0570.3556310133/140/152/159/165/178/194/2194.0/5.060.50.4576312159/165/178/194/2195.064.50.461The company is ISO 9001 certified and equipped with a dedicated laboratory and comprehensive professional testing equipment to ensure high-quality standards.Packaging details: Export packaging for plywood, moisture-proof sealed packaging, dimensions 1.1 x 1.1 x 1.1 m, surface treated with anti-rust oil.
DTⅡ 108x6204 Type Stamped Bearing Housing and Labyrinth Seal Assembly
In addition to the specifications mentioned, the stamped bearing housing and labyrinth seal assembly is designed to provide optimal performance in various industrial applications. The labyrinth seal plays a crucial role in preventing contaminants from entering the bearing housing, thereby extending the lifespan of the bearings and reducing maintenance costs. The use of high-quality materials such as Nylon 6, POM, and composite plastics ensures that the seals can withstand a range of temperatures and environmental conditions, making them suitable for both indoor and outdoor use.Furthermore, the choice of SPCC/SPHE materials for the bearing housing offers excellent strength and durability. The thickness options ranging from 2.0mm to 5.0mm allow for customization based on specific load requirements and operational environments. This versatility makes the assembly an ideal choice for various machinery, including conveyor systems, motors, and other rotating equipment. To enhance installation efficiency, the design incorporates standardized mounting dimensions, ensuring compatibility with existing setups. Additionally, the color options for the seals not only provide aesthetic flexibility but also allow for easy identification and differentiation in multi-component systems. As industries continue to evolve, the assembly remains a reliable choice for engineers and manufacturers seeking to optimize their machinery's performance and longevity. The product is available in a full range of sizes to meet various standards, including Chinese JB, German DIN, American CEMA, European BS EN, Japanese JIS, Korean KS, Australian AS, South African SANS-SABS, Russian GOST, and French AFNOR ect,TK,TKII,TKIII,DTII are acceptable.HIBearing modelRoller outer diameter D (mm)Wall thickness T (mm)Depth H (mm)Circular runout (mm)Retaining ring position (mm)620460/63.5/76/89/102/108/114/127/133//140/1522.0/2.5450.2544620576/89/102/108/114/127/133/140/152/1592.5/3.0460.2545630576/89/102/108/114/127/133/140/152/159/165/178/194/2192.5/3.0/4.0490.347630689/102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0510.3496307102/108/114/127/133/140/152/159/165/178/194/2193.0/4.0520.3516308108/114/127/133/140/152/159/165/178/194/2193.0/4.0/5.0550.3536309127/133/140/152/159/165/178/194/2194.0/5.0570.3556310133/140/152/159/165/178/194/2194.0/5.060.50.4576312159/165/178/194/2195.064.50.461The company is ISO 9001 certified and equipped with a dedicated laboratory and comprehensive professional testing equipment to ensure high-quality standards.Packaging details: Export packaging for plywood, moisture-proof sealed packaging, dimensions 1.1 x 1.1 x 1.1 m, surface treated with anti-rust oil.
Xinhua Mining Accessories
Qufu Synva Conveyor Components Co., Ltd.
Qufu Synva Conveyor Components Co., Ltd. was established in 1995 and is located in Qufu, Shandong—the "Holy City of the East" and the birthplace of Confucian culture. The company has long been dedicated to the design, production, and sale of roller stamping bearing housings and matching seals, and is a comprehensive enterprise integrating R&D, manufacturing, and marketing.
The company has long been focused on the design, production, and sales of roller bearing housings and matching seals.
The company has successively been awarded numerous prestigious recognitions, including “National High-Tech Enterprise,” “Specialized, Fine, and New Enterprise of Shandong Province,” and “Technology-Based Small and Medium-Sized Enterprise of Shandong Province.”
The company’s production base covers an area of over 50,000 square meters and is equipped with more than 300 pieces of various production equipment.
XINHUA MINING ACCESSORIES
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Products available worldwide30+of the country2000+Customer
Our company’s products are widely used in the mid-to-high-end belt conveyor roller market and are exported to over 30 countries and regions worldwide, including Germany, the United States, Italy, Australia, and Brazil.
China
USA
Brazil
Spain
South Africa
Germany
Czech
Poland
Algeria
Türkiye
Israel
Mozambique
Egypt
Ukraine
Russia
India
Sri Lanka
South Korea
Japan
Indonesia
Australia
Argentina
Congo
Cuba
Chile
Canada
Iceland
Blog / Latest News
Jun 26,2026
Recently, Qufu Synva Conveyor Components Co., Ltd. welcomed a team of UK-based port‑conveyor‑system service providers—its partners of three years. The visit was documented end‑to‑end without any filters, offering an unfiltered, transparent glimpse into the factory’s comprehensive production capabilities and establishing a publicly credible benchmark of trust for global conveyor‑component collaborators.
Nov 25,2025
Experts went deep into the frontline of coating production, conducting a comprehensive diagnosis and analysis covering aspects such as equipment operation, process flow, material selection, and on-site management. Through on-site guidance and demonstrations, the experts put forward several targeted improvement suggestions and shared advanced industry experiences and key technical insights, helping our company achieve a systematic upgrade of its coating processes.
Nov 12,2025
The training team not only provided a systematic explanation of safety management standards and risk prevention theories but also organized practical simulation exercises in multiple real-life scenarios for the participants. Through on-site guidance and hands-on practice, the team effectively enhanced employees’ safe operating skills and their ability to handle emergencies.
Oct 21,2025
The German customer representative team visited our company for a tour and inspection.
The visiting team conducted an in-depth tour of the stamping workshop, the roller assembly workshop, and the sealing product manufacturing workshop, observing firsthand the production processes and technical details. They also held on-site discussions with our side, focusing on aspects such as technical processes and quality management.
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The company has long been focused on the design, production, and sales of roller bearing housings and matching seals, and is a comprehensive enterprise integrating R&D, manufacturing, and marketing.
Address: No. 9, Chuangye Avenue, Qufu City, Shandong Province
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