Deep groove ball bearing 6340 M 200x420x80 mm, machined brass cage, ball-guided
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 are avaible with ball-guided (suffix"M"), outer ring guided (suffix"MA"), inner ring guided (suffix"MB"). Precision are available with P0(ABEC-1), P6(ABEC-3) and P5(ABEC-5).
| d | 200 mm | Bore diameter |
| D | 420 mm | Outside diameter |
| B | 80 mm | Width |
| d1 | 274.7 mm | Shoulder diameter inner ring |
| D1 | 345.9 mm | Shoulder diameter outer ring |
| r | 5 mm | Chamfer dimension |
| Cr | 380 kN | Basic dynamic load rating |
| C0r | 465 kN | Basic static load rating |
| 3400 r/min | Reference Speed | |
| 2170 r/min | Limiting speed |
| ≈m | 53.6 kg | Weight |
| Bearing steel | Material of race | |
| Machined brass cage | Cage | |
| Open | Closures | |
| CN | Radial clearance | |
| P0 | Tolerance |
| SKF | FAG | NSK | NTN | NACHI | TIMKEN |
| 6340 M | 6340-M | 6340 | 6340 | 6340 | 340K |
