7307B Single Row Angular Contact Ball Bearing
7307B Single Row Angular Contact Ball Bearing detail Specifications:
Metric series
Material : 52100 Chrome Steel
Construction : Single Row
Seal Type : open type
Limiting Speed : 11900 rpm
Cage : Nylon cage or Steel cage
Cage Material : Polyamide(PA66) or Steel
Contact Angle : 40°
Weight : 0.466 kg
Main Dimensions:
Bore diameter (d) : 35 mm
Outer diameter (D) : 80 mm
Width (B) : 21 mm
Distance side face to pressure point (a) : 35 mm
Chamfer Dimension ( r) min. : 1.5 mm
Chamfer Dimension ( r1) min. : 1.0 mm
Dynamic load ratings (Cr) : 40.85 KN
Static load ratings (Cor) : 26.13 KN
ABUTMENT DIMENSIONS
Minimum diameter shaft shoulder (da) min. : 44 mm
Maximum diameter of housing shoulder (Da) max. : 71 mm
Maximum diameter of housing shoulder (Db) max. : 74.4 mm
Maximum fillet radius of shaft (ra) max. : 1.5 mm
Maximum fillet radius of housing (ra1) max. : 1.0 mm
