7203B-2RS Single Row Angular Contact Ball Bearing
7203B-2RS Single Row Angular Contact Ball Bearing detail Specifications:
Metric series
Material : 52100 Chrome Steel
Construction : Single Row
Seal Type : 2RS , Sealed on both sides
Seal material : NRB
Lubricant : Great Wall Motor Bearing Grease2#,3#
Temperature Range : -20°to 120°C
Limiting Speed : 11100rpm
Cage : Nylon cage or Steel cage
Cage Material : Polyamide (PA66) or Steel
Contact Angle : 40°
Weight : 0.068 kg
Main Dimensions:
Bore diameter (d) : 17 mm
Outer diameter (D) : 40 mm
Width (B) : 12 mm
Distance side face to pressure point (a) : 18 mm
Chamfer Dimension ( r) min. : 0.6 mm
Chamfer Dimension ( r1) min. : 0.3 mm
Dynamic load ratings (Cr) : 9.98 KN
Static load ratings (Cor) : 5.42 KN
ABUTMENT DIMENSIONS
Minimum diameter shaft shoulder (da) min. : 21.2 mm
Maximum diameter of housing shoulder (Da) max. : 35.8 mm
Maximum diameter of housing shoulder (Db) max. : 37.6 mm
Maximum fillet radius of shaft (ra) max. : 0.6 mm
Maximum fillet radius of housing (ra1) max. : 0.6 mm
