NAO70X100X30 Needle roller bearings with machined rings, with an inner ring
NAO70X100X30 Needle roller bearings with machined rings detail Specifications:
Material : 52100 Chrome Steel
Series : With Inner Ring
Construction : Single Row
Limiting Speed : 5800 rpm
Weight : 0.822 kg
Main Dimensions :
Bore diameter (d) : 70 mm
Outer diameter (D) : 100 mm
Width(B) : 30 mm
Raceway diameter inner ring (F) : 80 mm
Raceway diameter outer ring (E) : 88 mm
Chamfer dimension outer ring (r) min. : 1.0 mm
Permissible axial displacement from the normal position of one bearing ring relative to the other (s) : 1.0 mm
Dynamic load ratings (Cr) : 71.00 KN
Static load ratings (Cor) : 176.00 KN
ABUTMENT DIMENSIONS
Mounting dimension (da) : 79.30 mm
Shoulder diameter axial guidance NK/housing (Db) : 81.00 mm
Shoulder diameter axial guidance NK/shaft (db) : 87.20 mm
Abutment diameter housing (without flanges) (Da) : 89.00 mm
Maximum recess radius (ra) max. : 1.0 mm
