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NU 421 M-Cylindrical roller bearing
NU 421 MIt is applicable to large and medium-sized electric motors, rolling stock, machine tool spindles, internal combustion engines, generators, gas turbines, reduction boxes, rolling mills, vibrating screens and lifting and transportation machinery.
Bearing inner diameter
105 mm
Bearing outer diameter
260 mm
Bearing thickness
60 mm
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- Bearing model
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ModelNU 421 M
- Inner diameter-(mm)
-
d105
- Outer diameter-(mm)
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D260
- Thickness-(mm)
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B60
- Dynamic load-(kN)
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cr501
- Static load-(kN)
-
cor570
- Fatigue load limit-(kN)
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Fatigue load limit64
- Reference speed-(r/min)
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Reference speed2800
- Extreme speed -(r/min)
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Extreme speed3400
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