RCB-1B DUB Bronze Bushing Self lubricating Bearing Plain Bearing Slide Bearing

RCB-1B DUB Bronze Bushing Self lubricating Bearing Plain Bearing Slide Bearing

Specification: RCB-1B
Use Parts: 10000 Pieces
Supply Ability: 100000 Pieces/Month
Payment Terms: TT , LC , Others

RCB-1B Wrapped Bronze Bushing


RCB-1B wrapped bronze bushing DIN1494(ISO 3547) the size is like DU-B Bushing, PAP bushing MU-B series. 
1. PTFE/Pb composition, 0.01-0.03mm, anti-abrasion material, which will form a lubricating film during operation.
2. Bronze powder layer, 0.2-0.35mm, which further strengthen the combination of the bronze plate and PTFE layer and transfer the heat more quickly.
3. Bronze plate, bear high load and transfer heat, anti-corrosion.


Max Load
Static Load250N/mm2friction coefficient0.01~0.05

Low-speed Rotation140N/mm2max linear velocity
dry friction2m/s

liquid lubrication>10m/s
Max PV
(Dry Friction)
intermittent operation3.6N/mm2.m/sThermal Conductivity40W(m.K)-1

Long-time operation1.8N/mm2.m/sCoefficient of thermal expansion12x10-6K
Operation Temp.-195℃~+280℃


Besides of owns characteristics of RCB-10, RCB -1B is good at the follows:
Bronze plate owns self-lubricating performance, which can be used in the components that are difficult to add oil, so that the part owns letter anti-corrosive characteristic that RCB -10. The products can be widely applied in chemical environment or port heavy machine, marine machine steel industry etc. Moreover, it can be mated with steel bushing or be made with flange, and the two surfaces are all do works.

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