30348 single row Tapered roller bearings
30348 single row Tapered roller bearings detail Specifications:
Material : 52100 Chrome Steel
Construction : Single row
Metric series
Limiting speeds : 950 rpm
Weight : 92.6 kg
Main Dimensions:
Bore diameter (d) : 240 mm
Outer diameter (D) : 500 mm
Width of inner ring (B) : 95 mm
Width of outer ring (C) : 80 mm
Total width (T) : 105 mm
Chamfer dimension of inner ring (r ) min. : 5.0 mm
Chamfer dimension of outer ring ( r) min. : 5.0 mm
Dynamic load ratings (Cr) : 1359.00 KN
Static load ratings (Cor) : 1854.00 KN
ABUTMENT DIMENSIONS
Diameter of shaft abutment (da) max. : 273 mm
Diameter of shaft abutment (db) min. : 308 mm
Diameter of housing abutment (Da) min. : 422 mm
Diameter of housing abutment (Da) max. : 478 mm
Diameter of housing abutment (Db) min. : 447 mm
Radius of shaft fillet (ra) max. : 5.0 mm
Radius of housing fillet(rb) max. : 4.0 mm