NU307-E single row Cylindrical roller bearing
NU307-E single row Cylindrical roller bearing detail Specifications:
Material : 52100 Chrome Steel
Construction : Single Row
Seal Type : open type
Cage : Steel,brass or Nylon
Cage Material : Steel,brass or Polyamide (PA66)
Limiting Speed : 7000 rpm
Packing : Industrial packing or single box packing
Weight : 0.55 kg
Main Dimensions:
Bore diameter (d) : 35 mm
Outer diameter ( D) : 80 mm
Width (B) : 21 mm
Chamfer dimension (r) min. : 1.5 mm
Chamfer dimension (r1) min. : 1.1 mm
Permissible axial displacement (S ) max. : 1.2 mm
Raceway diameter of inner ring (F) : 46.20 mm
Dynamic load ratings (Cr) : 52.20 KN
Static load ratings (Cor) : 43.65 KN
ABUTMENT DIMENSIONS
Diameter shaft shoulder (da) min. : 42 mm
Diameter shaft shoulder (da) max. : 45 mm
Minimum shaft shoulder (Db) min. : 48 mm
Diameter of housing shoulder (Da) max. : 71 mm
Maximum recess radius (ra) max : 1.5 mm
Maximum recess radius (ra1) max : 1.0 mm
