A deep groove ball bearing model with an outer diameter of 8.5 cm and an inner diameter of 4.5 cm
Internal diameter 45mm external diameter 85mm wide 19mm corresponding model 6209
Domestic new type domestic old model6209209 inner diameter 45, outer diameter 85, thickness 19, lubrication limit speed 7000, oil lubrication speed 9000, weight 0.416
A deep groove ball bearing model with an outer diameter of 8.5 cm and an inner diameter of 4.5 cm is 6209
