6312 Bearing Series
Deep groove ball bearing — multiple seal variants available
Common Dimensions
Bore (d)
60 mm
Outer Diameter (D)
130 mm
Width (B)
31 mm
Dimension series follows ISO 15 / DIN 625. Values are taken from the factory's parameter table.
Available Variants
| Model | Seal Type | d×D×B | Grease Speed | Oil Speed | Action |
|---|---|---|---|---|---|
| 63122RS | 2RS | 60×130×31 | 3,600 rpm | — | View Details → |
| 6312ZZ | ZZ | 60×130×31 | 5,300 rpm | — | View Details → |
| 6312RS | RS | 60×130×31 | 3,600 rpm | 6,300 rpm | View Details → |
| 6312RZ | RZ | 60×130×31 | 5,300 rpm | 6,300 rpm | View Details → |
| 63122RZ | 2RZ | 60×130×31 | 5,300 rpm | — | View Details → |
| 6312open | Open | 60×130×31 | 5,300 rpm | 6,300 rpm | View Details → |
| 6312Z | Z | 60×130×31 | 5,300 rpm | 6,300 rpm | View Details → |
Related specifications notes
Typical Applications
- Electric motors and generators
- Water pumps and fluid handling systems
- Agricultural machinery
- Home appliances
- General industrial applications
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