NK 8/12 TN Needle roller bearings with machined rings, without an inner ring
NK 8/12 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 : 29112 rpm
Weight : 0.009 kg
Main Dimensions:
Diameter under rollers (d) : 8 mm
Tolerance of Diameter under rollers : 0.013 mm to 0.022 mm
Outside diameter (D) : 15 mm
Tolerance of Outer diameter : - 0.008 mm to 0 mm
Width (C) : 12 mm
Tolerance of Width : - 0.12 mm to 0 mm
Dynamic load ratings (Cr) : 3.05 KN
Static load ratings (Cor) : 3.65 KN
ABUTMENT DIMENSIONS
Abutment diameter housing (with flanges) (Da) max. : 13 mm
Fillet radius (ra) max. : 0.3 mm
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