Online Catalogues |
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High Precision Bearings, High Precision Angular Contact Ball Bearings
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Principal Dimensions (mm) |
d |
45 |
D |
68 |
B |
12 |
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C |
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Basic Load Ratings (kN) |
Static |
9.5 |
Dynamic |
9.56 |
Speed Ratings (r/min) |
Reference Speed |
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Limiting Speed |
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Fatigue Load Limit (kN) |
0.4 |
Mass (kg) |
0.13 |
Attainable Speeds (r/min) |
lubricating with grease |
22000 |
lubricating with oil-air |
34000 |
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Interchange of Bearing Designations |
Local Designation |
SKF Designation |
FAG Designation |
NSK Designation |
71909 DB |
71909 DB/P7 |
71909 DB/P7 |
71909 DB | |
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