Products

LM11949/LM11910 inch series Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Inch series

Limiting speeds : 12000 rpm

Weight : 0.125 kg

Cone : LM11949

Cup : LM11910

Main Dimensions:

Bore diameter (d) : 19.05 mm

Outer diameter (D) : 45.237 mm

Width of inner ring (B) : 15.494 mm

Width of outer ring (C) : 16.637 mm

Total width (T) : 12.065 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) : 29.90 KN

Static load ratings (Cor) : 30.5 KN

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) max. : 25 mm

Diameter of shaft abutment (db) min. : 23.5 mm

Diameter of housing abutment (Da) max. : 39.5 mm

Diameter of housing abutment (Db) min. : 41.5 mm

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

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