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M12649/M12610 inch series Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Inch series

Limiting speeds : 11000 rpm

Weight : 0.174 kg

Cone : M12649

Cup : M12610

Main Dimensions:

Bore diameter (d) : 21.43 mm

Outer diameter (D) : 50.005 mm

Width of inner ring (B) : 17.526 mm

Width of outer ring (C) : 18.288 mm

Total width (T) : 13.97 mm

Chamfer dimension of inner ring (r1 ) min. : 1.3 mm

Chamfer dimension of outer ring ( r2 ) min. : 1.3 mm

Dynamic load ratings (Cr) : 37.00 KN

Static load ratings (Cor) : 37.50 KN

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) max. : 27.50 mm

Diameter of shaft abutment (db) min. : 25.50 mm

Diameter of housing abutment (Da) max. : 44.00 mm

Diameter of housing abutment (Db) min. : 46.00 mm

Radius of shaft fillet (ra) max. : 1.3 mm

Radius of housing fillet(rb) max. : 1.3 mm