Model NO.: BTF-LB-021
Thickness: Customized as per Customer Requirements
Model: Multiple Models Available
Application: Engineering Hydraulic Cylinder, Forging Machine, Construction Machinery, Automation Equipment, Automobile Shock Absorber, 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
Transport Package: Carton Inside Wooden Crate
Origin: Made in China
HS Code: 8482400000
Metal-polymer self-lubricating composite bearings are made of a metal backing with sintered porous bronze and PTFE polymer as the working layer. The metal backing provides mechanical strength, while the sintered bronze layer ensures strong bonding between the base and the bearing lining. The PTFE polymer offers excellent low friction even under dry conditions and is designed for marginal lubrication. This construction improves dimensional stability and thermal conductivity, making it ideal for long-life performance without or with minimal lubrication.
Main Product
Structure
1. PTFE/Fiber mixture thickness: 0.01–0.03 mm – creates an effective transfer film that protects mating surfaces, forming a solid lubricant layer.
2. Sintered bronze powder thickness: 0.20–0.35 mm – enhances thermal conductivity and acts as a reservoir for the PTFE/fiber mixture.
3. Low-carbon steel – offers high load capacity and efficient heat dissipation.
4. Copper/Tin plating (0.002 mm) – provides good corrosion resistance and durability.
Related Products
Product Features
Ideal for dry operation with low friction coefficient and wear rate, excellent sliding properties, and protective transfer film formation. Suitable for both rotary and oscillating movements, highly resistant to chemicals, low water absorption, and performs well with lubrication.
Production Equipment
Quality Assurance
Raw material inspection (5 steps) – Ensures all materials meet order specifications.
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  Metal-polymer self-lubricating composite bearings are made of a metal backing with sintered porous bronze and PTFE polymer as the working layer. The metal backing provides mechanical strength, while the sintered bronze layer ensures strong bonding between the base and the bearing lining. The PTFE polymer offers excellent low friction even under dry conditions and is designed for marginal lubrication. This construction improves dimensional stability and thermal conductivity, making it ideal for long-life performance without or with minimal lubrication.
Main Product
Structure
1. PTFE/Fiber mixture thickness: 0.01–0.03 mm – creates an effective transfer film that protects mating surfaces, forming a solid lubricant layer.
2. Sintered bronze powder thickness: 0.20–0.35 mm – enhances thermal conductivity and acts as a reservoir for the PTFE/fiber mixture.
3. Low-carbon steel – offers high load capacity and efficient heat dissipation.
4. Copper/Tin plating (0.002 mm) – provides good corrosion resistance and durability.
Related Products
Product Features
Ideal for dry operation with low friction coefficient and wear rate, excellent sliding properties, and protective transfer film formation. Suitable for both rotary and oscillating movements, highly resistant to chemicals, low water absorption, and performs well with lubrication.
Production Equipment
Quality Assurance
Raw material inspection (5 steps) – Ensures all materials meet order specifications.
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
2L Small Internal Mixer,2L Rubber Mixer,2L Plastic Mixer,2L Silicone Mixer,2L Metal Powder Mixer
Dongguan Zhenggong Electromechanical Equipment Technology Co., Ltd , https://www.mixer-cn.com