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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 6305-2Z | 25 mm | 62 mm | 17 mm | 17.8 N | 11.2 N | 26000 rpm | 13000 rpm |
| W 6305-2RZ | 25 mm | 62 mm | 17 mm | 17.8 N | 11.2 N | 26000 rpm | 13000 rpm |
| W 6305-2RS1 | 25 mm | 62 mm | 17 mm | 17.8 N | 11.2 N | - | 7500 rpm |
| W 6305 | 25 mm | 62 mm | 17 mm | 17.8 N | 11.2 N | 26000 rpm | 17000 rpm |
| W 6304-2Z | 20 mm | 52 mm | 15 mm | 13.8 N | 7.8 N | 34000 rpm | 17000 rpm |
| W 6304-2RZ | 20 mm | 52 mm | 15 mm | 13.8 N | 7.8 N | 34000 rpm | 17000 rpm |
| W 6304-2RS1 | 20 mm | 52 mm | 15 mm | 13.8 N | 7.8 N | - | 9500 rpm |
| W 6304 | 20 mm | 52 mm | 15 mm | 13.8 N | 7.8 N | 34000 rpm | 20000 rpm |
| W 6303-2Z | 17 mm | 47 mm | 14 mm | 11.7 N | 6.55 N | 36000 rpm | 18000 rpm |
| W 6303-2RZ | 17 mm | 47 mm | 14 mm | 11.7 N | 6.55 N | 36000 rpm | 18000 rpm |
| W 6303-2RS1 | 17 mm | 47 mm | 14 mm | 11.7 N | 6.55 N | - | 10000 rpm |
| W 6303 | 17 mm | 47 mm | 14 mm | 11.7 N | 6.55 N | 36000 rpm | 22000 rpm |
| W 6302-2Z | 15 mm | 42 mm | 13 mm | 9.95 N | 5.4 N | 40000 rpm | 20000 rpm |
| W 6302-2RZ | 15 mm | 42 mm | 13 mm | 9.95 N | 5.4 N | 40000 rpm | 20000 rpm |
| W 6302-2RS1 | 15 mm | 42 mm | 13 mm | 9.95 N | 5.4 N | - | 11000 rpm |
| W 6302 | 15 mm | 42 mm | 13 mm | 9.95 N | 5.4 N | 40000 rpm | 26000 rpm |
| W 6301-2Z | 12 mm | 37 mm | 12 mm | 8.32 N | 4.15 N | 48000 rpm | 24000 rpm |
| W 6301-2RZ | 12 mm | 37 mm | 12 mm | 8.32 N | 4.15 N | 48000 rpm | 24000 rpm |
| W 6301-2RS1 | 12 mm | 37 mm | 12 mm | 8.32 N | 4.15 N | - | 14000 rpm |
| W 6301 | 12 mm | 37 mm | 12 mm | 8.32 N | 4.15 N | 48000 rpm | 30000 rpm |