Model query
··Deep groove ball bearings
Deep groove ball bearing (GB/T 276—2003) The original list of radial ball bearings is the most widely used type of rolling bearing. It is characterized by low frictional resistance and high rotational speed. It can be used on parts that bear radial load ...
Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| W638/8-2Z | 8 mm | 16 mm | 4 mm | 1.06 N | 0.71 N | - | Deep groove ball bearing |
| W638/9-2RU | 9 mm | 17 mm | 5 mm | 1.35 N | 0.66 N | - | Deep groove ball bearing |
| W638/9-2Z | 9 mm | 17 mm | 5 mm | 1.35 N | 0.66 N | - | Deep groove ball bearing |
| W639/1.5-2ZX | 1.5 mm | 5 mm | 2.6 mm | 0.19 N | 0.06 N | - | Deep groove ball bearing |
| W639/2.5-2ZX | 2.5 mm | 7 mm | 3.5 mm | 0.31 N | 0.11 N | - | Deep groove ball bearing |
| W639/2-2ZX | 2 mm | 6 mm | 3 mm | 0.33 N | 0.1 N | - | Deep groove ball bearing |
| W639/3-2Z | 3 mm | 8 mm | 4 mm | 0.55 N | 0.17 N | - | Deep groove ball bearing |
| WF602-2ZX | 2 mm | 7 mm | 3.5 mm | 0.39 N | 0.13 N | - | Deep groove ball bearing |
| WF603-2ZX | 3 mm | 9 mm | 5 mm | 0.43 N | 0.16 N | - | Deep groove ball bearing |
| WF638/1.5-2ZX | 1.5 mm | 4 mm | 2 mm | 0.11 N | 0.03 N | - | Deep groove ball bearing |
| WF638/2.5-2ZX | 2.5 mm | 6 mm | 2.6 mm | 0.19 N | 0.06 N | - | Deep groove ball bearing |
| WF638/2-2ZX | 2 mm | 5 mm | 2.3 mm | 0.19 N | 0.06 N | - | Deep groove ball bearing |
| WF638/3-2ZX | 3 mm | 7 mm | 3 mm | 0.31 N | 0.11 N | - | Deep groove ball bearing |
| WF638/4-2Z | 4 mm | 9 mm | 4 mm | 0.64 N | 0.23 N | - | Deep groove ball bearing |
| WF638/5-2Z | 5 mm | 11 mm | 5 mm | 0.97 N | 0.36 N | - | Deep groove ball bearing |
| WF638/6-2Z | 6 mm | 13 mm | 5 mm | 1.1 N | 0.44 N | - | Deep groove ball bearing |
| WF638/7-2Z | 7 mm | 14 mm | 5 mm | 1.15 N | 0.51 N | - | Deep groove ball bearing |
| WF638/8-2Z | 8 mm | 16 mm | 5 mm | 1.6 N | 0.71 N | - | Deep groove ball bearing |
| WF638/9-2Z | 9 mm | 17 mm | 5 mm | 1.35 N | 0.66 N | - | Deep groove ball bearing |
| WF639/1.5-2ZX | 1.5 mm | 5 mm | 2.6 mm | 0.19 N | 0.06 N | - | Deep groove ball bearing |
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