Model NO.: BTF-LB-021
Thickness: Customized as per customer requirements
Model: Multiple models available
Application: Engineering Hydraulic Cylinders, Forging Machines, Construction Machinery, Automation Equipment, Automotive Shock Absorbers, Water Conservancy Machinery
Inner Diameter: 15-2000mm
Accuracy: High precision
Product Type: Cylindrical Roller Bearing
Name: Sleeve Bushing Bearing Radial Spherical Plain Bearing
Service Temperature Range: -10°C to +110°C
Waterproof: Excellent
Dustproof: Effective
Speed: High-speed operation
Transport Package: Carton packed into wooden cases
Origin: Made in China
HS Code: 8482400000
These bearings are made from a composite material that combines a metal backing with sintered porous bronze and a PTFE polymer layer. The metal backing provides structural strength, while the sintered bronze layer ensures strong mechanical bonding with the bearing lining. The PTFE polymer offers excellent low friction even under dry conditions, making it ideal for applications where lubrication is limited or unavailable. This design enhances thermal conductivity and dimensional stability, ensuring long-lasting performance without the need for constant maintenance.
Main Product
Structure
1. PTFE/Fibre mixture thickness of 0.01~0.03mm, creates an effective initial transfer film that coats the mating surfaces, forming a solid lubricant layer.
2. Sintered bronze powder thickness of 0.20-0.35mm, provides high thermal conductivity away from the bearing surface and acts as a reservoir for the PTFE/fiber mixture.
3. Low-carbon steel base, offering high load capacity and efficient heat dissipation.
4. Copper/Tin plating of 0.002mm, providing good corrosion resistance.
Related Products
Product Features
Ideal for dry running, with low friction coefficient and minimal wear. The transfer film formed helps protect the mating metal surfaces. Suitable for both rotary and oscillating movements. Excellent chemical resistance, low water absorption, and reduced swelling. Performs well with or without lubrication.
Production Equipment
Quality Assurance
Raw Material Inspection (5 steps) - Ensures all raw materials meet the required standards.
Process Testing (10 steps) - Each step is tested to ensure product quality at every stage.
Factory Testing (6 steps) - Guarantees 100% qualified products to meet customer expectations.
Contact Us
Sleeve Bushing Bearing Radial Spherical Plain Bearing
Metal-Polymer Self-Lubricating Composite Bearings  These bearings are made from a composite material that combines a metal backing with sintered porous bronze and a PTFE polymer layer. The metal backing provides structural strength, while the sintered bronze layer ensures strong mechanical bonding with the bearing lining. The PTFE polymer offers excellent low friction even under dry conditions, making it ideal for applications where lubrication is limited or unavailable. This design enhances thermal conductivity and dimensional stability, ensuring long-lasting performance without the need for constant maintenance.
Main Product
Structure
1. PTFE/Fibre mixture thickness of 0.01~0.03mm, creates an effective initial transfer film that coats the mating surfaces, forming a solid lubricant layer.
2. Sintered bronze powder thickness of 0.20-0.35mm, provides high thermal conductivity away from the bearing surface and acts as a reservoir for the PTFE/fiber mixture.
3. Low-carbon steel base, offering high load capacity and efficient heat dissipation.
4. Copper/Tin plating of 0.002mm, providing good corrosion resistance.
Related Products
Product Features
Ideal for dry running, with low friction coefficient and minimal wear. The transfer film formed helps protect the mating metal surfaces. Suitable for both rotary and oscillating movements. Excellent chemical resistance, low water absorption, and reduced swelling. Performs well with or without lubrication.
Production Equipment
Quality Assurance
Raw Material Inspection (5 steps) - Ensures all raw materials meet the required standards.
Process Testing (10 steps) - Each step is tested to ensure product quality at every stage.
Factory Testing (6 steps) - Guarantees 100% qualified products to meet customer expectations.
Contact Us
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Dongguan Zhenggong Electromechanical Equipment Technology Co., Ltd , https://www.mixer-cn.com