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PVB012 Stainless Steel Self Lubricating Bearing

PVB012 Stainless steel bearing is a special type DU bushing. It takes stainless steel as base material, sintered bronze as middle layer and PTFE as sliding layer. This type self lubricating bearing is also called SS bearing, SS DU bushing, SS DU bearing.

Material Structure

PVB012 Stainless Steel Self Lubricating Bearing.png

1. PTFE with Pb 0.01~0.03mm

2. Porous bronze 0.2~0.3mm

3. Stainless steel backing 0.7~2.3mm


Low friction coefficient, good anti-wear, good anti-corrosion

Performs well in mid-acid and strong alkaline condition


Standard cylindrical bushings, flanged bushings, thrust washers and strips are availabe

Special designs are produced at short notice

Lead free type is also available


Dyeing machine, ocean industry, chemical industry, valves etc

Technical Data
Specific load capacity (static)≤ 250 [ N/mm2 ]
Specific load capacity (dynamic)≤ 140 N/mm2 at low speeds
Specific load capacity(rotating oscillating)≤60N/m㎡
Friction value0.08 to 0.2 μ(dry)0.02 to 0.08μ(hydrodynamic)
Temperature-200 to +280 [ °C ]
Max. dry running Pv (Short-term operation)3.6N/m㎡﹡m/s
Max. dry running Pv (Continuous operation)1.8N/m㎡﹡m/s
Max. speed (dry running)2m/s
Max. speed (Hydrodynamic operation)>2m/s

  • Tel : +86 573 8435 1979
  • Tel : +86 573 8451 5689
  • Skype: pvbbearing
Jiashan PVB Sliding Bearing Co., Ltd.

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