NK 90/25 Needle roller bearings with machined rings, without an inner ring
NK 90/25 Needle roller bearings with machined rings, without an inner ring detail Specifications:
Material : 52100 Chrome Steel
Series : without an inner ring
Construction : Single Row
Limiting Speed : 4900 rpm
Weight : 0.45 kg
Main Dimensions:
Diameter under rollers (d) : 90 mm
Tolerance of Diameter under rollers : 0.036 mm to 0.058 mm
Outside diameter (D) : 110 mm
Tolerance of Outer diameter : - 0.015 mm to 0 mm
Width (C) : 25 mm
Tolerance of Width : - 0.20 mm to 0 mm
Dynamic load ratings (Cr) : 72.00 KN
Static load ratings (Cor) : 132.00 KN
ABUTMENT DIMENSIONS
Abutment diameter housing (with flanges) (Da) max. : 105 mm
Fillet radius (ra) max. : 1.0 mm
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