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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 o··
Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| 61904-2RS1 | 20 mm | 37 mm | 9 mm | - | - | – rpm | 12000 rpm |
| 61904-2RZ | 20 mm | 37 mm | 9 mm | - | - | 43000 rpm | 20000 rpm |
| 61904 | 20 mm | 37 mm | 9 mm | - | - | 43000 rpm | 26000 rpm |
| 16004 | 20 mm | 42 mm | 8 mm | - | - | 38000 rpm | 24000 rpm |
| 6004 | 20 mm | 42 mm | 12 mm | - | - | 38000 rpm | 24000 rpm |
| 6004-2RSH | 20 mm | 42 mm | 12 mm | - | - | – rpm | 11000 rpm |
| 6004-2RSL | 20 mm | 42 mm | 12 mm | - | - | 38000 rpm | 19000 rpm |
| 6004-2Z | 20 mm | 42 mm | 12 mm | - | - | 38000 rpm | 19000 rpm |
| 63004-2RS1 | 20 mm | 42 mm | 16 mm | - | - | – rpm | 11000 rpm |
| 6204 | 20 mm | 47 mm | 14 mm | - | - | 32000 rpm | 20000 rpm |
| 6204-2RSH | 20 mm | 47 mm | 14 mm | - | - | – rpm | 10000 rpm |
| 6204-2RSL | 20 mm | 47 mm | 14 mm | - | - | 32000 rpm | 17000 rpm |
| 6204-2Z | 20 mm | 47 mm | 14 mm | - | - | 32000 rpm | 17000 rpm |
| 6204ETN9 | 20 mm | 47 mm | 14 mm | - | - | 32000 rpm | 20000 rpm |
| 62204-2RS1 | 20 mm | 47 mm | 18 mm | - | - | – rpm | 10000 rpm |
| 6304-2RSL | 20 mm | 52 mm | 15 mm | - | - | 30000 rpm | 15000 rpm |
| 6304 | 20 mm | 52 mm | 15 mm | - | - | 30000 rpm | 19000 rpm |
| 6304-2RSH | 20 mm | 52 mm | 15 mm | - | - | – rpm | 9500 rpm |
| 6304-2Z | 20 mm | 52 mm | 15 mm | - | - | 30000 rpm | 15000 rpm |
| 6304ETN9 | 20 mm | 52 mm | 15 mm | - | - | 30000 rpm | 19000 rpm |
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