N311-E single row Cylindrical roller bearing
N311-E single row Cylindrical roller bearing detail Specifications:
Material : 52100 Chrome Steel
Construction : Single Row
Cage : Steel , brass or Nylon
Cage Material : Steel , brass or Polyamide (PA66)
Limiting Speed : 3920 rpm
Weight : 1.45 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
Permissible axial displacement (S ) max. : 1.8 mm
Raceway diameter of outer ring (E) : 106.5 mm
Dynamic load ratings (Cr) : 143.10 KN
Static load ratings (Cor) : 125.10 KN
ABUTMENT DIMENSIONS
Diameter shaft shoulder (da) : 66 mm
Diameter of housing shoulder (Da) : 109 mm
Maximum recess radius (ra1) max : 2.0 mm