30234 single row Tapered roller bearings
30234 single row Tapered roller bearings detail Specifications:
Material : 52100 Chrome Steel
Construction : Single row
Metric series
Limiting speeds : 2000 rpm
Weight : 16.6 kg
Main Dimensions:
Bore diameter (d) : 170 mm
Outer diameter (D) : 310 mm
Width of inner ring (B) : 52 mm
Width of outer ring (C) : 43 mm
Total width (T) : 57 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) : 463.50 KN
Static load ratings (Cor) : 643.50 KN
ABUTMENT DIMENSIONS
Diameter of shaft abutment (da) max. : 203 mm
Diameter of shaft abutment (db) min. : 189.5 mm
Diameter of housing abutment (Da) min. : 269 mm
Diameter of housing abutment (Da) max. : 293.5 mm
Diameter of housing abutment (Db) min. : 288 mm
Minimum width of space required in housing on large side face (Ca) min. : 8 mm
Minimum width of space required in housing on small side face (Cb) min. : 14 mm
Radius of shaft fillet (ra) max. : 5.0 mm
Radius of housing fillet(rb) max. : 4.0 mm