NUP311-E Single Row Cylindrical roller bearing
NUP311-E Single Row Cylindrical roller bearing detail Specifications:
Material : 52100 Chrome Steel
Construction : Single Row
Limiting Speed : 3920 rpm
Cage : Steel , brass or Nylon
Cage Material : Steel , brass or Polyamide (PA66)
Weight : 1.52 kg
Main Dimensions:
Bore diameter (d) : 55 mm
Outer diameter (D) : 120 mm
Width (B) : 29 mm
Chamfer dimension (r) min. : 2.0 mm
Chamfer dimension (r1) min. : 2.0 mm
Chamfer dimension of loose flange ring (F) : 70.50 mm
Width of loose rib (B1) : 5.0 mm
Static load ratings (Cor) : 143.10 KN
Dynamic load ratings (Cr) : 125.10 KN
ABUTMENT DIMENSIONS
Rib diameter inner ring (d1) max. : 77.50 mm
Rib diameter outer ring ( D1) min. : 101.40 mm
Diameter shaft shoulder (da) min. : 66.00 mm
Shaft shoulder (dc) min. : 80.00 mm
Diameter of housing shoulder (Da) max. : 109.00 mm
Recess radius (ra) max. : 2.0 mm
