7308B Single Row Angular Contact Ball Bearing
7308B Single Row Angular Contact Ball Bearing detail Specifications:
Metric series
Material : 52100 Chrome Steel
Construction : Single Row
Seal Type : open type
Limiting Speed : 10400 rpm
Cage : Nylon cage or Steel cage
Cage Material : Polyamide(PA66) or Steel
Contact Angle : 40°
Weight : 0.616 kg
Main Dimensions:
Bore diameter (d) : 40 mm
Outer diameter (D) : 90 mm
Width (B) : 23 mm
Distance side face to pressure point (a) : 39 mm
Chamfer Dimension ( r) min. : 1.5 mm
Chamfer Dimension ( r1) min. : 1.0 mm
Dynamic load ratings (Cr) : 50.35 KN
Static load ratings (Cor) : 32.78 KN
ABUTMENT DIMENSIONS
Minimum diameter shaft shoulder (da) min. : 49 mm
Maximum diameter of housing shoulder (Da) max. : 81 mm
Maximum diameter of housing shoulder (Db) max. : 84.4 mm
Maximum fillet radius of shaft (ra) max. : 1.5 mm
Maximum fillet radius of housing (ra1) max. : 1.0 mm
