0086-135 8118 0002
0086-135 8118 0002
| Product Type： | Deep groove ball bearings |
| Contact person: | IMCB Bearings |
| Contact number: | 0086-135 8118 0002 |
| Contact email: | cbbearing@hotmail.com |
| Contact address: | Yandian industiral park, linqing city, shandong province ,china |
Deep groove ball bearing is a widely used bearing type with the most comprehensive functions. This bearing has the characteristics of low friction, low noise and low vibration after optimization, so as to achieve high speed. It can bear radial load and axial load in two directions, and it is easy to install. Compared with other types of bearings, it has lower maintenance requirements.
Characteristic:
Simple, versatile and robust design
Low friction
High-speed capability
Capable of bearing radial load and bidirectional axial load
Little maintenance required
| Bearing model | Boundary Dimensions（mm） | Speed Rating(ipm) | Load Rating（kn） | Bearing type | ||||
|---|---|---|---|---|---|---|---|---|
| d | D | B | Grease lubrication | Oil lubrication | Dynamic Cr | Static Cor | ||
| W 638/2-2Z | 2 | 5 | 2.3 | 0.094 | 0.025 | 200000 | 100000 | Deep groove ball bearing |
| W 638/2.5-2Z | 2.5 | 6 | 2.6 | 0.117 | 0.036 | 170000 | 85000 | Deep groove ball bearing |
| W 638/2.5 R-2Z | 2.5 | 6 | 2.6 | 0.117 | 0.036 | 170000 | 85000 | Deep groove ball bearing |
| W 638/2 XR-2Z | 2 | 5 | 2.5 | 0.094 | 0.025 | 200000 | 100000 | Deep groove ball bearing |
| W 638/2 X-2Z | 2 | 5 | 2.5 | 0.094 | 0.025 | 200000 | 100000 | Deep groove ball bearing |
| W 638/2 R-2Z | 2 | 5 | 2.3 | 0.094 | 0.025 | 200000 | 100000 | Deep groove ball bearing |
| W 638/1.5-2Z | 1.5 | 4 | 2 | 0.062 | 0.016 | 220000 | 110000 | Deep groove ball bearing |
| W 638/1.5 R-2Z | 1.5 | 4 | 2 | 0.062 | 0.016 | 220000 | 110000 | Deep groove ball bearing |
| W 638/1 | 1 | 3 | 1.5 | 0.052 | 0.012 | 240000 | 150000 | Deep groove ball bearing |
| W 638 | 8 | 28 | 9 | 3.97 | 1.96 | 67000 | 40000 | Deep groove ball bearing |
| W 637-2Z | 7 | 26 | 9 | 3.97 | 1.96 | 67000 | 32000 | Deep groove ball bearing |
| W 637-2RZ | 7 | 26 | 9 | 3.97 | 1.96 | 67000 | 32000 | Deep groove ball bearing |
| W 637-2RS1 | 7 | 26 | 9 | 3.97 | 1.96 | 19000 | Deep groove ball bearing | |
| W 637/9-2ZS | 9 | 14 | 4.5 | 0.52 | 0.236 | 95000 | 45000 | Deep groove ball bearing |
| W 637/9 R-2Z | 9 | 14 | 4.5 | 0.52 | 0.236 | 95000 | 45000 | Deep groove ball bearing |
| W 637/8-2ZS | 8 | 12 | 3.5 | 0.312 | 0.14 | 100000 | 50000 | Deep groove ball bearing |
| W 637/8-2Z | 8 | 12 | 3.5 | 0.312 | 0.14 | 100000 | 53000 | Deep groove ball bearing |
| W 637/8 XR | 8 | 14 | 3.5 | 0.462 | 0.193 | 95000 | 60000 | Deep groove ball bearing |
| W 637/8 X | 8 | 14 | 3.5 | 0.462 | 0.193 | 95000 | 60000 | Deep groove ball bearing |
| W 637/8 R-2ZS | 8 | 12 | 3.5 | 0.312 | 0.14 | 100000 | 50000 | Deep groove ball bearing |
| W 637/8 R-2Z | 8 | 12 | 3.5 | 0.312 | 0.14 | 100000 | 53000 | Deep groove ball bearing |
| W 637/5 XR-2ZS | 5 | 9 | 3 | 0.247 | 0.085 | 130000 | 67000 | Deep groove ball bearing |
| W 637/5 XR-2Z | 5 | 9 | 3 | 0.247 | 0.085 | 130000 | 67000 | Deep groove ball bearing |
| W 637/5 X-2ZS | 5 | 9 | 3 | 0.247 | 0.085 | 130000 | 67000 | Deep groove ball bearing |
| W 637/5 X-2Z | 5 | 9 | 3 | 0.247 | 0.085 | 130000 | 67000 | Deep groove ball bearing |
| W 637/4 XR-2Z | 4 | 8 | 3 | 0.225 | 0.072 | 150000 | 75000 | Deep groove ball bearing |
| W 637/4 XR | 4 | 10 | 3 | 0.553 | 0.245 | 130000 | 80000 | Deep groove ball bearing |
| W 637/4 X-2Z | 4 | 8 | 3 | 0.225 | 0.072 | 150000 | 75000 | Deep groove ball bearing |
| W 637/4 X | 4 | 10 | 3 | 0.553 | 0.245 | 130000 | 80000 | Deep groove ball bearing |
| W 637/2-2Z | 2 | 4 | 2 | 0.068 | 0.019 | 200000 | 100000 | Deep groove ball bearing |
