Deep groove ball bearing with locating/retaining slot(notch) 306493 AA / Z-501657.KL, 850 x 1220 x 165 mm, machined brass cage, outer ring guided
Deep groove ball bearings with a locating / retaining slot (notch) in the outer ring can be easily secured in a circumferential direction. By agreement, bearings with standardised main dimensions are also available with a retaining slot in the outer ring.These bearings have the suffix N1.
Deep groove ball bearings with brass cage can deliver extra strength and durability in the most unrelenting conditions: extreme shock loads, high vibrations and high forces due to acceleration.
| d | 850 mm | Bore diameter |
| D | 1220 mm | Outside diameter |
| B | 165 mm | Width |
| d1 | 973.2 mm | Shoulder diameter inner ring |
| D1 | 1092.2 mm | Shoulder diameter outer ring |
| r | 7.5 mm | Chamfer dimension |
| h | 32 mm | Depth of locating slot |
| b | 20.5 mm | Width of groove |
| r0 | 3 mm | Radius |
| Cr | 1040 kN | Basic dynamic load rating |
| C0r | 2700 kN | Basic static load rating |
| 800 r/min | Reference Speed | |
| 500 r/min | Limiting speed |
| ≈m | 630 kg | Weight |
| Locating slot | Locating feature outer ring | |
| Bearing steel | Material of race | |
| Machined brass cage | Cage | |
| Open | Closures | |
| CN | Radial clearance | |
| P0 | Tolerance |
| SKF | FAG |
| 306493 AA | Z-501657.KL |
