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 63804 | 32 mm × × 10 mm | 3.12kN | 2.08kN | 30000 r/min |
| W 63804-2RS1 | 32 mm × × 10 mm | 3.12kN | 2.08kN | 13000 r/min |
| W 63804-2Z | 32 mm × × 10 mm | 3.12kN | 2.08kN | 24000 r/min |
| W 63805 | 37 mm × × 10 mm | 3.38kN | 2.5kN | 24000 r/min |
| W 63805-2RS1 | 37 mm × × 10 mm | 3.38kN | 2.5kN | 11000 r/min |
| W 63805-2Z | 37 mm × × 10 mm | 3.38kN | 2.5kN | 19000 r/min |
| W 63806 | 42 mm × × 10 mm | 3.58kN | 2.9kN | 20000 r/min |
| W 63806-2RS1 | 42 mm × × 10 mm | 3.58kN | 2.9kN | 9500 r/min |
| W 63806-2Z | 42 mm × × 10 mm | 3.58kN | 2.9kN | 17000 r/min |
| W 639 | 30 mm × × 10 mm | 4.36kN | 2.32kN | 36000 r/min |
| W 639-2RS1 | 30 mm × × 10 mm | 4.36kN | 2.32kN | 16000 r/min |
| W 639-2Z | 30 mm × × 10 mm | 4.36kN | 2.32kN | 30000 r/min |
| W 639/1.5 R-2Z | 5 mm × × 2.6 mm | 0.135 kN | 0.036 kN | 100000 r/min |
| W 639/2 R-2Z | 6 mm × × 3 mm | 0.19 kN | 0.051 kN | 90000 r/min |
| W 639/2-2Z | 6 mm × × 3 mm | 0.19 kN | 0.051 kN | 90000 r/min |
| W 639/3 R-2RS1 | 8 mm × × 4 mm | 0.319 kN | 0.09 kN | 43000 r/min |
| W 639/3 R-2Z | 8 mm × × 4 mm | 0.319 kN | 0.09 kN | 75000 r/min |
| W 639/3-2RS1 | 8 mm × × 4 mm | 0.319 kN | 0.09 kN | 43000 r/min |
| W 639/3-2Z | 8 mm × × 4 mm | 0.319 kN | 0.09 kN | 75000 r/min |
| WBB1-8700 | 4 mm × × 1.8 mm | 0.062 kN | 0.016 kN | 140000 r/min |
| WBB1-8700-2Z | 4 mm × × 2.5 mm | 0.062 kN | 0.016 kN | 150000 r/min |
| WBB1-8701 | 7 mm × × 2.5 mm | 0.221 kN | 0.067 kN | 100000 r/min |
| WBB1-8702 | 8 mm × × 2.5 mm | 0.319 kN | 0.09 kN | 95000 r/min |
| WBB1-8703 | 8 mm × × 2.5 mm | 0.225 kN | 0.072 kN | 90000 r/min |
| WBB1-8703 R | 8 mm × × 2.5 mm | 0.225 kN | 0.072 kN | 90000 r/min |
| WBB1-8704 | 9 mm × × 2.5 mm | 0.325 kN | 0.095 kN | 90000 r/min |
| WBB1-8704 R | 9 mm × × 2.5 mm | 0.325 kN | 0.095 kN | 90000 r/min |
| WBB1-8705 | 10 mm × × 3 mm | 0.247kN | 0.085kN | 85000 r/min |
| WBB1-8705 R | 10 mm × × 3 mm | 0.247kN | 0.085kN | 85000 r/min |
| WBB1-8705 R-2RS1 | 10 mm × × 4 mm | 0.247kN | 0.085kN | 38000 r/min |