Large size deep groove ball bearing 16068 MA 340x520x57 mm, machined brass cage, guided on outer ring rib
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. The guidance is available with ball-guided (suffix "M"), outer ring guided (suffix "MA"), inner ring guided (suffix "MB"). Precisions are available with P0(ABEC-1), P6(ABEC-3) and P5(ABEC-5).
| d | 340 mm | Bore diameter |
| D | 520 mm | Outside diameter |
| B | 57 mm | Width |
| d1 | 398 mm | Shoulder diameter inner ring |
| D1 | 462 mm | Shoulder diameter outer ring |
| r | 4 mm | Chamfer dimension |
| Cr | 345 kN | Basic dynamic load rating |
| C0r | 520 kN | Basic static load rating |
| 2400 r/min | Reference Speed | |
| 2000 r/min | Limiting speed |
| ≈m | 45 kg | Weight |
| None | Locating feature outer ring | |
| Bearing steel | Material of race | |
| Machined brass cage | Cage | |
| Open | Closures | |
| CN | Radial clearance | |
| P0 | Tolerance |
