bimetallic bearing

 It has high fatigue strength, load capacity, and impact strength. The product is applied to track roller, air compressor, especially replaced the Centrifugal casting bimetal bushing for the track roller application. the alloy thickness becomes uniform compared with the centrifugal casting bimetal bushing, and save a lot of material, which make the product cost performance higher.


Bimetal Bushing, China Bimetallic Bearing – High-Quality Price Ratio


Performance Data
Max dynamic Load P 120N/mm²
Max line speed V Grease lubrication 2.5m/s
Max PV value Grease lubrication 2.8N/mm²·m/s
Friction coef μ Grease lubrication 0.05~0.15
Max line speed V Oil lubricating. 10m/s
Max PV value Oil lubricating. 10N/mm²· m/s
Friction coef μ Oil lubricating. 0.04~0.12
Max Working temperature Grease lubrication 150℃
Performance Data
Max Working temperature Oil lubricating. 250℃
Mating Axis Hardness ≥48HB
Mating Axis Roughness Ra=0.16~0.63
Alloy layer hardness 45~70
Thermal conductivity 60W/(m·k)
Coefficient of linear expansion 19×10-6K-1
We can also develop according to customers’ special requests while out of this table.

Series products




bimetal bush sleeve bushings

Additional information


Custom Size, Extra large, Imperial size, Metric Size


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Sliding Bearing Material

Contact Info

No .555 ChuangYe Road,Industry Park, Jiashan Zhejiang, China. 314100

Phone: T: +86 (0)57384499350

Mobile: + 86 (0)18258386757

Fax: +86 (0)57384499352

Web: Bronze Lube Company

Long-lasting, self-lubricating bearings

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