Online Catalogues |
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High Precision Bearings, Cylindrical Roller Bearings
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Principal Dimensions (mm) |
d |
240 |
D |
320 |
B |
80 |
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C |
|
Basic Load Ratings (kN) |
Static |
1220 |
Dynamic |
528 |
Speed Ratings (r/min) |
Reference Speed |
|
Limiting Speed |
|
Fatigue Load Limit (kN) |
118 |
Mass (kg) |
17.5 |
Attainable Speeds (r/min) |
lubricating with grease |
2200 |
lubricating with oil-air |
2600 |
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Interchange of Bearing Designations |
Local Designation |
SKF Designation |
FAG Designation |
NSK Designation |
NNU4948 MBKRE44CCOP4 |
NNU4948 BK/SPW33 |
NNU4948 SK.M.SP |
NNU4948 MBKRE44CCOP4 | |
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