Detailed description
Bearing models: the 6909 bearing
nside diameter: 45MM
Outer diameter: 68 MM
thickness: 12MM
Brand: JS
New models: the 61909 bearing
The old model: 1000909 bearings
Series: deep groove ball bearings
Deep groove ball bearing can be used for transmission, instruments and meters, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, engineering machinery, the yo-yo roller type rollerblading, etc












