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White PTFE Composite Bushing Self Lubricating Plain Bearing

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Jiaxing Joyreap Precision Machinery Co.,Ltd

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White PTFE Composite Bushing Self Lubricating Plain Bearing

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Brand Name :	Joyreap
Model Number :	ZR-016
Certification :	ISO,IATF16949
Payment Terms :	L/C, D/A, D/P, T/T
Supply Ability :	500,000PCS/Month
Delivery Time :	30 days

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White PTFE Composite Bushing Self Lubricating Plain Bearing

White Self-lubricating Bushing Steel Back White PTFE Composite Plain Bearing

ZR-016 white PTFE self lubricating bearing is made of steel back, sintered bronze layer and high-purity white PTFE. This type of DU bushing is designed for the special working conditions of planetary gear of gearbox, the performance is similar to P141 lead free composite plain bearing. It was also called white PTFE DU Bearing, coated self lubricating bushing, SF-1 oiles dry sliding bearing.

Material Structure

White PTFE Lined Bushing Steel Back Composite Plain Bushing 0

1. White PTFE

2. Sintered bronze layer

3. Steel Back

4. Dark Tin Plating

Characteristics

Good self-lubricating performance
Excellent wear resistance
High fatigue strength
Long service life

Application

Sliding parts of planetary gear
Shifting fork
Sliding parts of solenoid valves

Technical Data

Friction Coef. μ:	0.04-0.20
Applicable temperature :	-195℃-280℃
Max allowable PV value (dry):	3.6N/mm²·m/s
Max sliding speed:	5m/s
Max allowable PV value (oil):	50N/mm²·m/s
Max load pressure:	140N/mm²

Tolerance Details

Housing ØH7
Bushing inner-Ø after mountingH9
Shaft tolerancef7 to h8

Mouting Suggestion

Housing: Mounting bevel min. 1.5 mm x 15-45°
Shaft Material:Steel, hardened or untempered, surface roughness ≤ Rz 2-3 Shaft: Mounting bevel 5 mm x 15°, edges rounded
The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting.

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