Large size deep groove ball bearing 61844 220x270x24 mm
Thin section bearings of the 68 series are very narrow and light. They can be used extensively for where space is limit or weight is a concern, such as in small motors, appliances, aircraft and racing cars.
Features:
| d | 220 mm | Bore diameter |
| D | 270 mm | Outside diameter |
| B | 24 mm | Width |
| d1 | 236 mm | Shoulder diameter inner ring |
| D1 | 254 mm | Shoulder diameter outer ring |
| r | 1.5 mm | Chamfer dimension |
| Cr | 78 kN | Basic dynamic load rating |
| C0r | 110 kN | Basic static load rating |
| 4500 r/min | Reference Speed | |
| 2800 r/min | Limiting speed |
| ≈m | 2.55 kg | Weight |
| None | Locating feature outer ring | |
| Bearing steel | Material of race | |
| Sheet steel | Cage | |
| Open | Closures | |
| CN | Radial clearance | |
| P0 | Tolerance |
| SKF | NSK |
| 61844 | 6844 |
