NUP312-E Single Row Cylindrical roller bearing
NUP312-E Single Row Cylindrical roller bearing detail Specifications:
Material : 52100 Chrome Steel
Construction : Single Row
Limiting Speed : 3500 rpm
Cage : Steel , brass or Nylon
Cage Material : Steel , brass or Polyamide (PA66)
Weight : 1.89 kg
Main Dimensions:
Bore diameter (d) : 60 mm
Outer diameter (D) : 130 mm
Width (B) : 31 mm
Chamfer dimension (r) min. : 2.1 mm
Chamfer dimension (r1) min. : 2.1 mm
Chamfer dimension of loose flange ring (F) : 77 mm
Width of loose rib (B1) : 5.5 mm
Static load ratings (Cor) : 159.30 KN
Dynamic load ratings (Cr) : 141.30 KN
ABUTMENT DIMENSIONS
Rib diameter inner ring (d1) max. : 84.40 mm
Rib diameter outer ring ( D1) min. : 109.60 mm
Diameter shaft shoulder (da) min. : 72.00 mm
Shaft shoulder (dc) min. : 86.00 mm
Diameter of housing shoulder (Da) max. : 118.00 mm
Recess radius (ra) max. : 2.1 mm
