Description
Specifications
Band: HSN/OEM
Bearing Number: NK 42/20
Categoy: Needle roller bearings
Weight and Dimensions
Diameter under rollers (Fw) MM: 42
Outside diameter (D) MM: 52
Width (C) MM: 20
Dynamic C(KN): 27
Static C0(KN): 53
Reference speed(r/min): 9 500
Limiting speed[r/min]: 11 000
Structure[r/min]: with machined ring
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