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30311 Taper Roller Wheel Bearing, it ables to carry radial and axial load in one direction simultaneously (cone + cup), Bearing is made of Chrome Steel.
- Item: 30311 ball bearing
- Type: Taper Roller Wheel Bearing
- Size: 55mm x 120mm x 31.5mm
- Inner Diameter: 55mm
- Outer Diameter: 120mm
- Width: 31.5mm
- Quantity: One Bearing (cone+cup)
- Basic load ratings Cr: 142,000 N
- Basic load ratings Cor: 163,000 N
- Limiting Speed:
- Grease Lubrication: 3,200 RPM
- Oil Lubrication: 4,300 RPM
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