Online Catalogues |
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Deep Groove Ball Bearings, Double Row Deep Groove Ball Bearings
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Principal Dimensions (mm) |
d |
20 |
D |
52 |
B |
21 |
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C |
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Basic Load Ratings (kN) |
Static |
16 |
Dynamic |
23.4 |
Speed Ratings (r/min) |
Reference Speed |
22000 |
Limiting Speed |
12000 |
Fatigue Load Limit (kN) |
0.68 |
Mass (kg) |
0.21 |
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Interchange of Bearing Designations |
Local Designation |
SKF Designation |
FAG Designation |
NSK Designation |
4304 BTNG |
4304 ATN9 |
4304 B.TVH |
4304 BTNG | |
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