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NNU 4938 B/SPW33-Cylindrical roller bearing
NNU 4938 B/SPW33It 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
190 mm
Bearing outer diameter
260 mm
Bearing thickness
69 mm
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- Bearing model
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ModelNNU 4938 B/SPW33
- Inner diameter-(mm)
-
d190
- Outer diameter-(mm)
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D260
- Thickness-(mm)
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B69
- Dynamic load-(kN)
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cr402
- Static load-(kN)
-
cor880
- Fatigue load limit-(kN)
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Fatigue load limit90
- Reference speed-(r/min)
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Reference speed2800
- Extreme speed -(r/min)
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Extreme speed3200
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