Welcome to Jiashan Juli Bearing Co., Ltd.
JLB-C High-strength copper alloy as the base material, use conditions according to a certain proportion ......
Read MoreJLB-1 Metal composite self-lubricating materials with high quality low carbon steel substrate, sintered porous spherical copper layer ......
Read MoreJLB090 Bronze rolling bearings, CuSn8 tin bronze alloy as the material, the surface rolling diamond oil hole ......
Read MoreJLB-800 Bimetallic composite bearings to high-quality low-carbon steel substrate, the surface having low friction characteristics ......
Read MoreJLB090F Series bushings biggest feature is the thin-walled structure, does not occupy a large installation space. Sleeve material specially formulated high-density copper alloy strip. Compared with the traditional casting of copper, with high density, no gas shrinkage, carrying capacity, but also wear resistance, fatigue and other advantages. Bushings manufactured using advanced tooling, can be processed into a variety of engineering conditions apply oil hole, oil pit, sump friction surface strip, so that the sleeve can store a lot of grease in use, to extend the refueling interval, effective increased service life.
Density | 8.8 g/cm3 |
Max load | 100 [ N/mm2 ] |
Max line speed(Grease Lubrication) | 2m/s |
PV value limit(Grease Lubrication) | 2.8 [ N/mm2 m/s ] |
Tensile strength | >460 [N/mm2 ] |
Yield point | >280 [ N/mm2 ] |
Hardness | 90~150 [ HB ] |
Mating Axis | |
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Hardness | > 50 [ HB ] |
Roughness | 0.4~1.0 [ Ra ] |
Working temperature | -40~150 ℃ |
Friction Coefficient | 0.06~0.15 |
Thermal conductivity | 58 [ W/mk ] |
Coefficient of linear Expansion | 18.5×10-6/K [ Axial ] |
1. save a lot of copper, copper sets working hours to save for car;
2. Compared with bushes to its light weight, low cost;
3. can be processed in a variety of friction surface has hole, pit, storing certain oils, prolonged refueling time is five times that of copper sets;
4.The high load capacity, especially suitable for rough friction surface;
Straight sets, thrust washers, flanged bushings, bearings, skateboards, steel sleeve assembly.