Products

LM300849/LM300811 inch series Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Inch series

Limiting speeds : 7100 rpm

Weight : 0.242 kg

Cone : LM300849

Cup : LM300811

Main Dimensions:

Bore diameter (d) : 40.987 mm

Outer diameter (D) : 67.975 mm

Width of inner ring (B) : 17.50 mm

Width of outer ring (C) : 18.00 mm

Total width (T) : 13.70 mm

Chamfer dimension of inner ring (r1 ) min. : 1.6 mm

Chamfer dimension of outer ring ( r2 ) min. : 1.6 mm

Dynamic load ratings (Cr) : 44.00 KN

Static load ratings (Cor) : 59.50 KN

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) max. : 52.00 mm

Diameter of shaft abutment (db) min. : 45.00 mm

Diameter of housing abutment (Da) max. : 61.00 mm

Diameter of housing abutment (Db) min. : 65.00 mm

Radius of shaft fillet (ra) max. : 1.6 mm

Radius of housing fillet(rb) max. : 1.6 mm