30230 single row Tapered roller bearings
30230 single row Tapered roller bearings detail Specifications:
Material : 52100 Chrome Steel
Construction : Single row
Metric series
Limiting speeds : 2400rpm
Weight : 10.6 kg
Main Dimensions:
Bore diameter (d) : 150 mm
Outer diameter (D) : 270 mm
Width of inner ring (B) : 45 mm
Width of outer ring (C) : 38 mm
Total width (T) : 49 mm
Chamfer dimension of inner ring (r ) min. : 4.0 mm
Chamfer dimension of outer ring ( r) min. : 3.0 mm
Dynamic load ratings (Cr) : 387.00 KN
Static load ratings (Cor) : 508.50 KN
ABUTMENT DIMENSIONS
Diameter of shaft abutment (da) max. : 176 mm
Diameter of shaft abutment (db) min. : 167 mm
Diameter of housing abutment (Da) min. : 234 mm
Diameter of housing abutment (Da) max. : 256 mm
Diameter of housing abutment (Db) min. : 250 mm
Minimum width of space required in housing on large side face (Ca) min. : 9 mm
Minimum width of space required in housing on small side face (Cb) min. : 11 mm
Radius of shaft fillet (ra) max. : 4.0 mm
Radius of housing fillet(rb) max. : 3.0 mm