| 6904 Open Ball Bearing, bearing is made from Chrome Steel. inner diameter is 18.7mm, outer diameter is 37mm and Width is 9mm - Item: 6904 Ball Bearing
- Type: Deep Groove Ball Bearing
- Closures: Open
- Size: 20mm x 37mm x 9mm
- Inner Diameter: 20mm
- Outer Diameter: 37mm
- Width: 9mm
- Quantity: One Bearing
- Dynamic load rating Cr: 6,350 N
- Static load rating Cor: 3,700 N
- Limiting Speed:
- Grease Lubrication: 19,000 RPM
- Oil Lubrication: 23,000 RPM
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