30244 single row Tapered roller bearings
30244 single row Tapered roller bearings detail Specifications:
Material : 52100 Chrome Steel
Construction : Single row
Metric series
Limiting speeds : 1600 rpm
Weight : 34.4 kg
Main Dimensions:
Bore diameter (d) : 220 mm
Outer diameter (D) : 400 mm
Width of inner ring (B) : 65 mm
Width of outer ring (C) : 54 mm
Total width (T) : 72 mm
Chamfer dimension of inner ring (r ) min. : 5.0 mm
Chamfer dimension of outer ring ( r) min. : 4.0 mm
Dynamic load ratings (Cr) : 742.50 KN
Static load ratings (Cor) : 1116.00 KN
ABUTMENT DIMENSIONS
Diameter of shaft abutment (da) max. : 259 mm
Diameter of shaft abutment (db) min. : 240.5 mm
Diameter of housing abutment (Da) min. : 348 mm
Diameter of housing abutment (Da) max. : 382.5 mm
Diameter of housing abutment (Db) min. : 371 mm
Minimum width of space required in housing on large side face (Ca) min. : 10 mm
Minimum width of space required in housing on small side face (Cb) min. : 18 mm
Radius of shaft fillet (ra) max. : 5.0 mm
Radius of housing fillet(rb) max. : 4.0 mm