HKB1T

Environmentally friendly steel based bearings

HKB1T， It is a new product developed based on HKB10 material according to international environmental requirements. This product is not only widely used in general machinery, but also particularly suitable for food machinery, pharmaceutical machinery, and

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 2m/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 0.08~0.22
  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) 11×10^-6K^-1
- Material Low carbon steel+copper powder+(PTFE+filler)