QJF/Q four point contact ball bearing
Category: Precision ball bearing · 127 models

Browse all models in the QJF/Q four point contact ball bearing series. Click a model to view detailed specifications and request a quotation.
| Model | Size (d×D×B) | Limiting Speed |
|---|---|---|
| QJF 328 N2MA | 140 mm×300 mm×62 mm | 3800 r/min |
| QJF 330 N2MA | 150 mm×320 mm×65 mm | 3600 r/min |
| QJF 332 N2MA | 160 mm×340 mm×68 mm | 3400 r/min |
| QJF 334 N2MA | 170 mm×360 mm×72 mm | 3200 r/min |
| QJF 336 N2MA | 180 mm×380 mm×75 mm | 3000 r/min |
| QJF 338 N2MA | 190 mm×400 mm×78 mm | 2800 r/min |
| QJF 344 N2MA | 220 mm×460 mm×88 mm | 2400 r/min |