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Deep groove ball bearings

Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| W 623 R-2RS1 | 3 mm | 10 mm | 4 mm | 0.358 N | 0.11 N | - | 40000 rpm |
| W 623 R | 3 mm | 10 mm | 4 mm | 0.358 N | 0.11 N | 140000 rpm | 90000 rpm |
| W 623 | 3 mm | 10 mm | 4 mm | 0.358 N | 0.11 N | 140000 rpm | 90000 rpm |
| W 6210-2Z | 50 mm | 90 mm | 20 mm | 30.2 N | 23.2 N | 17000 rpm | 8500 rpm |
| W 6210-2RZ | 50 mm | 90 mm | 20 mm | 30.2 N | 23.2 N | 17000 rpm | 8500 rpm |
| W 6210-2RS1 | 50 mm | 90 mm | 20 mm | 30.2 N | 23.2 N | - | 4800 rpm |
| W 6210 | 50 mm | 90 mm | 20 mm | 30.2 N | 23.2 N | 17000 rpm | 10000 rpm |
| W 6209-2Z | 45 mm | 85 mm | 19 mm | 28.1 N | 20.4 N | 18000 rpm | 9000 rpm |
| W 6209-2RZ | 45 mm | 85 mm | 19 mm | 28.1 N | 20.4 N | 18000 rpm | 9000 rpm |
| W 6209-2RS1 | 45 mm | 85 mm | 19 mm | 28.1 N | 20.4 N | - | 5000 rpm |
| W 6209 | 45 mm | 85 mm | 19 mm | 28.1 N | 20.4 N | 18000 rpm | 11000 rpm |
| W 6208-2Z | 40 mm | 80 mm | 18 mm | 25.1 N | 17.6 N | 20000 rpm | 10000 rpm |
| W 6208-2RZ | 40 mm | 80 mm | 18 mm | 25.1 N | 17.6 N | 20000 rpm | 10000 rpm |
| W 6208-2RS1/VP311 | 40 mm | 80 mm | 18 mm | 25.1 N | 17.6 N | - | 5600 rpm |
| W 6208-2RS1 | 40 mm | 80 mm | 18 mm | 25.1 N | 17.6 N | - | 5600 rpm |
| W 6208 | 40 mm | 80 mm | 18 mm | 25.1 N | 17.6 N | 20000 rpm | 12000 rpm |
| W 6207-2Z | 35 mm | 72 mm | 17 mm | 22.1 N | 15.3 N | 22000 rpm | 11000 rpm |
| W 6207-2RZ | 35 mm | 72 mm | 17 mm | 22.1 N | 15.3 N | 22000 rpm | 11000 rpm |
| W 6207-2RS1/VP311 | 35 mm | 72 mm | 17 mm | 22.1 N | 15.3 N | - | 6000 rpm |
| W 6207-2RS1 | 35 mm | 72 mm | 17 mm | 22.1 N | 15.3 N | - | 6000 rpm |