Online Catalogues |
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High Precision Bearings, Cylindrical Roller Bearings
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Principal Dimensions (mm) |
d |
380 |
D |
520 |
B |
140 |
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C |
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Basic Load Ratings (kN) |
Static |
3600 |
Dynamic |
1450 |
Speed Ratings (r/min) |
Reference Speed |
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Limiting Speed |
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Fatigue Load Limit (kN) |
320 |
Mass (kg) |
83.5 |
Attainable Speeds (r/min) |
lubricating with grease |
1300 |
lubricating with oil-air |
1500 |
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Interchange of Bearing Designations |
Local Designation |
SKF Designation |
FAG Designation |
NSK Designation |
NNU4976 MBKRE44CCOP4 |
NNU4976 BK/SPW33 |
NNU4976 SK.M.SP |
NNU4976 MBKRE44CCOP4 | |
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