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Four-point contact ball bearings can accommodate high axial loads in both directions and small radial loads. They can operate at very high speeds and are more suitable than deep groove ball bearings for supporting large axial forces. The outer ring, with ball and cage assembly, can be mounted separately from the two inner ring halves.
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QJ 306 MA Four Point Contact BB
SKF
Product number: 10300008112
Details
Technical details
| Sales unit | Piece |
|---|---|
| External Ø mm | 72 |
| Width mm | 19 |
| Weight kg | 0,4183 |
| Axle type | Cylinder |
| Clearance | CN |
| Protection | Not applicable |
| Internal Ø mm | 30 |
| Cage | Machined metal |
| Locating feature | None |
| Basic dynamic load rating (kN) | 53 |
| Basic static load rating (kN) | 41,5 |
| Lubricant | None |
| Product type | Angular contact ball bearing |