RCB-1S Stainless Steel Bearings Friminox NOX-MET AMV-Inox

RCB-1S Stainless Steel Bearings Friminox NOX-MET AMV-Inox

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

RCB-1S Stainless steel corrosion proof bearing


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 lubrication10m/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℃~+300℃

Advantages of dry bearing

(1) Applicable occasions

For places where oil cannot be added or it is difficult to add oil, it is not suitable to use oil lubrication or use less oil lubrication. It can be used without maintenance or less maintenance, and also avoid the risk caused by insufficient oil supply.

(2) No oil supply is required

It does not need oil supply device, so it can save a lot of installation and operation costs. Oil free can greatly simplify design and structure, reduce cost and save design time.

(3) Green environmental protection

There is no need to recycle waste oil, which is conducive to environmental protection.


1. PTFE with oil fibre can protect the shaft, while machine in operation.
2. It is of low friction coefficient, good anti-wear.
3. Good running in property.
4. It fits well in motion of circumgyration, sway and to-and-fro.
5. Good anti-corrosion.
6. It can be used in food machine, pharmaceutical etc, due to lead-free.
7. It is mainly used in the condition of strong acid and alkali, such as chemical Industry, pumps, valves etc.

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