Products

31309 single row Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Construction : Single row

Metric series

Limiting speeds : 6700 rpm

Weight : 0.75 kg

Main Dimensions:

Bore diameter (d) : 45 mm

Outer diameter (D) : 100 mm

Width of inner ring (B) : 25 mm

Width of outer ring (C) : 18 mm

Total width (T) : 27.25 mm

Chamfer dimension of inner ring (r ) min. : 2.0 mm

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

Dynamic load ratings (Cr) : 85.59 KN

Static load ratings (Cor) : 96.30 KN

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) max. : 57 mm

Diameter of shaft abutment (db) min. : 55 mm

Diameter of housing abutment (Da) min. : 79 mm

Diameter of housing abutment (Da) max. : 92 mm

Diameter of housing abutment (Db) min. : 95 mm

Minimum width of space required in housing on large side face (Ca) min. : 4 mm

Minimum width of space required in housing on small side face (Cb) min. : 9 mm

Radius of shaft fillet (ra) max. : 2.0 mm

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