Description
NTN 6304N Deep groove ball bearingOpen With snap ring groove |
![]() |
| Bearing No. | Bore | O.D. | Width | Weight | Fillet Radii | Basic Load Ratings (lbs) | |
| d(mm) | D(mm) | B(mm) | kg | r | Dynamic C | Static C0 | |
| 6304N | 20 | 52 | 15 | 0.144 | 1.1 | 3,600 | 1,770 |
| 6304N Snap ring groove dimensions | ![]() |
| Snap Ring Groove Dimensions | Limiting Speed (RPM) | |||
| D1 (max) | a (max) | b (min) | Grease | Oil |
| 49.73 | 2.46 | 1.65 | 14,000 | 17,000 |



