NU318-EM single row Cylindrical roller bearing
NU318-EM single row Cylindrical roller bearing detail Specifications:
Material : 52100 Chrome Steel
Construction : Single Row
Seal Type : open type
Cage : Brass Cage
Cage Material : Brass
Limiting Speed : 2380 rpm
Packing : Industrial packing or single box packing
Weight : 6.10 kg
Main Dimensions:
Bore diameter (d) : 90 mm
Outer diameter ( D) : 190 mm
Width (B) : 43 mm
Chamfer dimension (r) min. : 3.0 mm
Chamfer dimension (r1) min. : 3.0 mm
Permissible axial displacement (S ) max. : 1.5 mm
Raceway diameter of inner ring (F) : 113.50 mm
Dynamic load ratings (Cr) : 333.00 KN
Static load ratings (Cor) : 315 KN
ABUTMENT DIMENSIONS
Diameter shaft shoulder (da) min. : 104 mm
Diameter shaft shoulder (da) max. : 111 mm
Minimum shaft shoulder (Db) min. : 117 mm
Diameter of housing shoulder (Da) max. : 176 mm
Maximum recess radius (ra) max : 2.5 mm
Maximum recess radius (ra1) max : 2.5 mm
