NAO25X42X16 Needle roller bearings with machined rings, with an inner ring
NAO25X42X16 Needle roller bearings with machined rings detail Specifications:
Material : 52100 Chrome Steel
Series : With Inner Ring
Construction : Single Row
Limiting Speed : 14600 rpm
Weight : 0.086 kg
Main Dimensions :
Bore diameter (d) : 25 mm
Outer diameter (D) : 42 mm
Width(B) : 16 mm
Raceway diameter inner ring (F) : 30 mm
Raceway diameter outer ring (E) : 37 mm
Chamfer dimension outer ring (r) min. : 0.3 mm
Permissible axial displacement from the normal position of one bearing ring relative to the other (s) :0.8 mm
Dynamic load ratings (Cr) : 23.10 KN
Static load ratings (Cor) : 33.50 KN
ABUTMENT DIMENSIONS
Mounting dimension (da) : 29.50 mm
Shoulder diameter axial guidance NK/housing (Db) : 30.60 mm
Shoulder diameter axial guidance NK/shaft (db) : 36.40 mm
Abutment diameter housing (without flanges) (Da) : 37.50 mm
Maximum recess radius (ra) max. : 0.3 mm
