Products

18590/18520 inch series Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Inch series

Limiting speeds : 6700 rpm

Weight : 0.285 kg

Cone : 18590

Cup : 18520

Main Dimensions:

Bore diameter (d) : 41.275 mm

Outer diameter (D) : 73.025 mm

Width of inner ring (B) : 16.667 mm

Width of outer ring (C) : 17.462 mm

Total width (T) : 12.7 mm

Chamfer dimension of inner ring (r1 ) min. : 3.5 mm

Chamfer dimension of outer ring ( r2 ) min. : 1.5 mm

Dynamic load ratings (Cr) : 46.50 KN

Static load ratings (Cor) : 57.00 KN

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) max. : 53 mm

Diameter of shaft abutment (db) min. : 46 mm

Diameter of housing abutment (Da) max. : 66 mm

Diameter of housing abutment (Db) min. : 69 mm

Radius of shaft fillet (ra) max. : 3.5 mm

Radius of housing fillet(rb) max. : 1.5 mm