HKB1S

Stainless steel corrosion-resistant bearing

This product is based on stainless steel, with a sintered spherical bronze layer in the middle, and a mixture of polytetrafluoroethylene and lead rolled on the surface. It has good self-lubricating, wear-resistant, low friction coefficient, corrosion resi

Technical Parameter

- Max bearing pressure P
  Static load 250N/mm²
  Max Load P
  Dynamic 140N/mm²
  Max Load P
  Vibrate 60N/mm²
- Max linear velocity V
  Grease 2.5m/s
  Max linear velocity V
  Oil 5m/s
- Max PV value
  Grease 3.6N/mm²・m/s
  Max PV value
  Oil 50N/mm²・m/s
- Coefficient of friction μ
  Grease 0.08~0.20
  Coefficient of friction μ
  Oil 0.02~0.07
- Matching axis  Hardness >120
  Matching axis
  Roughness Ra=0.4~1.25
- Operation temperature
-200℃~+280℃
- Thermal conductivity 40W(m·k)
- Thermal expansion coefficient (axial) 16×10^-6K^-1
- Material Stainless steel+copper powder+PTFE mixture