HM212049/HM212011 inch series Tapered roller bearings
HM212049/HM212011 inch series Tapered roller bearings detail Specifications:
Material : 52100 Chrome Steel
Inch series
Limiting speeds : 4000 rpm
Weight : 1.85 kg
Cone : HM212049
Cup : HM212011
Main Dimensions:
Bore diameter (d) : 66.675 mm
Outer diameter (D) : 122.238 mm
Width of inner ring (B) : 38.1 mm
Width of outer ring (C) : 38.354 mm
Total width (T) : 29.718 mm
Chamfer dimension of inner ring (r1 ) min. : 3.5 mm
Chamfer dimension of outer ring ( r2 ) min. :3.3 mm
Dynamic load ratings (Cr) : 191.00 KN
Static load ratings (Cor) : 249.00 KN
ABUTMENT DIMENSIONS
Diameter of shaft abutment (da) max. : 81 mm
Diameter of shaft abutment (db) min. : 74 mm
Diameter of housing abutment (Da) max. : 108 mm
Diameter of housing abutment (Db) min. : 116 mm
Radius of shaft fillet (ra) max. : 3.5 mm
Radius of housing fillet(rb) max. : 3.3 mm