Online Catalogues |
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High Precision Bearings, Cylindrical Roller Bearings
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Principal Dimensions (mm) |
d |
100 |
D |
140 |
B |
40 |
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C |
|
Basic Load Ratings (kN) |
Static |
255 |
Dynamic |
128 |
Speed Ratings (r/min) |
Reference Speed |
|
Limiting Speed |
|
Fatigue Load Limit (kN) |
29 |
Mass (kg) |
1.9 |
Attainable Speeds (r/min) |
lubricating with grease |
5600 |
lubricating with oil-air |
6300 |
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Interchange of Bearing Designations |
Local Designation |
SKF Designation |
FAG Designation |
NSK Designation |
NNU4920 MBE44P4 |
NNU4920 B/SPW33 |
NNU4920 S.M.SP |
NNU4920 MBE44P4 | |
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