The JF-800 bimetal sliding bushings are produced on a steel base, with sintered CuPb10Sn10 or CuSn6Zn6Pb3 as the surface sliding layer.

This type of sliding bushing has the best characteristics of all bimetal sliding bushings. They can be used with balancing suspension devices for heavy commercial vehicles, bulldozer wheels and car chassis, among other equipment. They are ideally suited to medium speed ranges and applications with high shock and impact forces.

Technical Data

Surface Material CuSn6Zn6Pb3/CuSn10Pb10
Load Capacity 65N/mm²
Resistance Alloy Range HB(40-80)/HB(60-90)
Temperature +260°C
Characteristics and Application Characteristics and Application/The strongest material type, wide application scope

Wall Thickness of The Machinable and Non-machinable Bore of JF-800 Bearings and Their Tolerances

Norminal Thiickness Tolerances of Series B (non-machinable) Tolerances of Series C (non-machinable)
1.0 -0.025 +0.25/+0.15
1.5 -0.025 +0.25/+0.15
2.0 -0.025 +0.25/+0.15
2.5 -0.025 +0.25/+0.15
3.0 -0.025 +0.25/+0.15
3.5 -0.025 +0.25/+0.15

Material Structure

·  Steel backed lead bronze lined bearing material for marginal lubrication application.
·  Suitable for oscillation movement or rotation motion with high load capacity and lower speed.
·  Excellent wear resistance.
·  Bronze layer surface machined with various of grooves, oil pockets and oil holes in terms of different operation condition, so as to meet the demanding criteria for long life and trouble-free performance with or without lubrication.


Widely used in automotive applications such as compressors, steering gear, power steering, pedal bearings, king-pin bushes and etc.