Model NO.: BTF-LB-022
Thickness: Customized According to Customer Requirements
Model: Available in Multiple Variants
Application: Used in Engineering Hydraulic Cylinders, Forging Machines, Construction Equipment, Automation Systems, Automotive Shock Absorbers, and Water Conservancy Machinery
Inner Diameter: 15 - 2000mm
Accuracy: High Precision
Product Type: Cylindrical Roller Bearings
Name: Sintered Bearing Sleeve with Self-Lubricating Composite Material
Service Temperature Range: -10°C to +110°C
Waterproof: Excellent
Dustproof: Effective
Speed: High Speed Operation
Transport Package: Carton Packaged Inside Wooden Crates
Origin: Made in China
HS Code: 8482400000
These bearings are made of a metal backing (sintered porous bronze) combined with a PTFE polymer layer. The metal base provides structural strength, while the sintered bronze layer ensures strong mechanical adhesion between the base and the bearing lining. The PTFE polymer offers excellent low friction even under dry conditions and is designed for operation with minimal lubrication. This construction enhances dimensional stability and improves thermal conductivity, making it ideal for long-term performance with or without lubrication.
Main Product
Structure
1. PTFE/Fibre mixture layer (0.01~0.03mm thick) forms an effective initial transfer film that coats mating surfaces, creating a solid lubricant film.
2. Sintered bronze layer (0.20-0.35mm thick) provides high thermal conductivity and acts as a reservoir for the PTFE/fiber mixture.
3. Low-carbon steel base offers high load capacity and efficient heat dissipation.
4. Copper/Tin plating (0.002mm thick) enhances corrosion resistance.
Related Products
Product Features
Ideal for dry running with low friction and wear, excellent sliding properties, and a protective transfer film that safeguards the mating surface. Suitable for both rotational and oscillating movements. High chemical resistance, low water absorption, and good performance under lubricated conditions.
Production Equipment
Quality Assurance
Raw material inspection (5 steps) – Ensures all raw materials meet order specifications.
Process testing (10 steps) – Each stage is tested to ensure product quality at every step.
Factory testing (6 steps) – Ensures 100% qualified products to meet customer needs.
Contact Us
Sintered Bearing Sleeve with Self-Lubricating Composite Bearings
Metal-Polymer Self-Lubricating Composite Bearings  These bearings are made of a metal backing (sintered porous bronze) combined with a PTFE polymer layer. The metal base provides structural strength, while the sintered bronze layer ensures strong mechanical adhesion between the base and the bearing lining. The PTFE polymer offers excellent low friction even under dry conditions and is designed for operation with minimal lubrication. This construction enhances dimensional stability and improves thermal conductivity, making it ideal for long-term performance with or without lubrication.
Main Product
Structure
1. PTFE/Fibre mixture layer (0.01~0.03mm thick) forms an effective initial transfer film that coats mating surfaces, creating a solid lubricant film.
2. Sintered bronze layer (0.20-0.35mm thick) provides high thermal conductivity and acts as a reservoir for the PTFE/fiber mixture.
3. Low-carbon steel base offers high load capacity and efficient heat dissipation.
4. Copper/Tin plating (0.002mm thick) enhances corrosion resistance.
Related Products
Product Features
Ideal for dry running with low friction and wear, excellent sliding properties, and a protective transfer film that safeguards the mating surface. Suitable for both rotational and oscillating movements. High chemical resistance, low water absorption, and good performance under lubricated conditions.
Production Equipment
Quality Assurance
Raw material inspection (5 steps) – Ensures all raw materials meet order specifications.
Process testing (10 steps) – Each stage is tested to ensure product quality at every step.
Factory testing (6 steps) – Ensures 100% qualified products to meet customer needs.
Contact Us
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Henan Kepeiao New Materials Co.,Ltd. , https://www.kopeochem.com