QJ four point contact ball bearing
Category: Precision ball bearing · 127 models

Browse all models in the QJ four point contact ball bearing series. Click a model to view detailed specifications and request a quotation.
| Model | Size (d×D×B) | Dynamic Load | Static Load | Limiting Speed |
|---|---|---|---|---|
| QJ 328 N2MA | 300 mm × × 62 mm | 500kN | 695kN | 3800 r/min |
| QJ 330 N2MA | 320 mm × × 65 mm | 530kN | 765kN | 3600 r/min |
| QJ 332 N2MA | 340 mm × × 68 mm | 570kN | 880kN | 3400 r/min |
| QJ 334 N2MA | 360 mm × × 72 mm | 655kN | 1040kN | 3200 r/min |
| QJ 336 N2MA | 380 mm × × 75 mm | 680kN | 1100kN | 3000 r/min |
| QJ 338 N2MA | 400 mm × × 78 mm | 702kN | 1160kN | 2800 r/min |
| QJ 344 N2MA | 460 mm × × 88 mm | 780kN | 1400kN | 2400 r/min |