Deep groove ball bearing
Category: Precision ball bearing · 1,963 models

Browse all models in the Deep groove 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 |
|---|---|---|---|---|
| W 638/4-2RS1 | 9 mm × × 4 mm | 0.364 kN | 0.114 kN | 40000 r/min |
| W 638/4-2Z | 9 mm × × 4 mm | 0.364 kN | 0.114 kN | 70000 r/min |
| W 638/5 R-2RS1 | 11 mm × × 5 mm | 0.403 kN | 0.143 kN | 34000 r/min |
| W 638/5 R-2Z | 11 mm × × 5 mm | 0.403 kN | 0.143 kN | 60000 r/min |
| W 638/5-2RS1 | 11 mm × × 5 mm | 0.403 kN | 0.143 kN | 34000 r/min |
| W 638/5-2Z | 11 mm × × 5 mm | 0.403 kN | 0.143 kN | 60000 r/min |
| W 638/8 R-2Z | 16 mm × × 6 mm | 0.715kN | 0.3kN | 45000 r/min |
| W 638/8-2Z | 16 mm × × 6 mm | 0.715kN | 0.3kN | 45000 r/min |
| W 638/9-2Z | 17 mm × × 6 mm | 0.761kN | 0.335kN | 43000 r/min |
| W 63800 | 19 mm × × 7 mm | 1.48kN | 0.83kN | 48000 r/min |
| W 63800 R | 19 mm × × 7 mm | 1.48kN | 0.83kN | 48000 r/min |
| W 63800 R-2RS1 | 19 mm × × 7 mm | 1.48kN | 0.83kN | 22000 r/min |
| W 63800 R-2Z | 19 mm × × 7 mm | 1.48kN | 0.83kN | 38000 r/min |
| W 63800-2RS1 | 19 mm × × 7 mm | 1.48kN | 0.83kN | 22000 r/min |
| W 63800-2Z | 19 mm × × 7 mm | 1.48kN | 0.83kN | 38000 r/min |
| W 63801 | 21 mm × × 7 mm | 1.51kN | 0.9kN | 43000 r/min |
| W 63801 R | 21 mm × × 7 mm | 1.51kN | 0.9kN | 43000 r/min |
| W 63801 R-2Z | 21 mm × × 7 mm | 1.51kN | 0.9kN | 36000 r/min |
| W 63801-2RS1 | 21 mm × × 7 mm | 1.51kN | 0.9kN | 20000 r/min |
| W 63801-2Z | 21 mm × × 7 mm | 1.51kN | 0.9kN | 36000 r/min |
| W 63802 | 24 mm × × 7 mm | 1.65kN | 1.08kN | 38000 r/min |
| W 63802 R | 24 mm × × 7 mm | 1.65kN | 1.08kN | 38000 r/min |
| W 63802 R-2Z | 24 mm × × 7 mm | 1.65kN | 1.08kN | 30000 r/min |
| W 63802-2RS1 | 24 mm × × 7 mm | 1.65kN | 1.08kN | 17000 r/min |
| W 63802-2Z | 24 mm × × 7 mm | 1.65kN | 1.08kN | 30000 r/min |
| W 63803 | 26 mm × × 7 mm | 1.78kN | 1.27kN | 34000 r/min |
| W 63803 R | 26 mm × × 7 mm | 1.78kN | 1.27kN | 34000 r/min |
| W 63803 R-2Z | 26 mm × × 7 mm | 1.78kN | 1.27kN | 28000 r/min |
| W 63803-2RS1 | 26 mm × × 7 mm | 1.78kN | 1.27kN | 16000 r/min |
| W 63803-2Z | 26 mm × × 7 mm | 1.78kN | 1.27kN | 28000 r/min |