Welcome to Jiashan Juli Bearing Co., Ltd.

Welcome to Jiashan Juli Bearing Co., Ltd.

产品名称

产品名称

产品名称

Welcome to Jiashan Juli Bearing Co., Ltd.

Welcome to Jiashan Juli Bearing Co., Ltd.

Welcome to Jiashan Juli Bearing Co., Ltd.

Home > Bimetal bearings

product

JLB-720 bi-metal bearings

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  • Straight sets

Detailed description

JLB-720 to high-quality low-carbon steel substrate, the surface of the sintered copper-lead alloy as the face, according to conditions and can be processed using all types of sump hole or oil hole in the surface of the alloy layer. The product is suitable for high load low speed of the rocking motion, rotary motion, with a low coefficient of friction, wear resistance, long life, good anti-seizure properties and other characteristics.

Properties

Alloy composition CuPb24Sn4
Max Tensile strength 180
Shear strength 70
Elongation 5
Surface hardness 45-70
Density 9.60
Coefficient of linear thermal Expansion 19
Thermal conductivity 60
Static load 200
Dynamic load 100
Max line speed (Grease Lubrication) 2.5
Max pU value
Grease Lubrication 2.8
Oil Lubrication 10
Max temperature
Grease Lubrication 150 ℃
Oil Lubrication 250℃
Coefficient of friction
Grease Lubrication 0.05-0.12
Oil Lubrication 0.04-0.12

Application Features

1. The product has a high resistance to fatigue strength and load-bearing capacity;
2. Can a long maintenance-free operation, stable operation;
3. The product wall copper-lead alloys provide good wear resistance, combined with tank, hole, oil hole and other processing can greatly improve the life and reduce costs;

Available forms

Straight sets, flange bearing, gaskets, sliders, etc., can also be very customized according to the drawings.

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