81248 M Cylindrical roller thrust bearing
81248 M Cylindrical roller thrust bearing detail Specifications:
Metric series
Material : 52100 Chrome Steel
Construction : single direction
Cage : Brass cage
Cage Material : Brass
Limiting Speed : 950 rpm
Weight : 22 kg
Main Dimensions:
Bore diameter (d) : 240 mm
Outer diameter : 340 mm
Width : 78 mm
Outer diameter shaft washer (d1) : 335 mm
Bore diameter housing washer (D1) : 244 mm
Diameter roller (Dw) : 32 mm
Height shaft washer (B) : 23 mm
Chamfer Dimension ( r) min. : 2.1 mm
Static load ratings (Cor) : 1370 KN
Dynamic load ratings (Cr) : 5000 KN
ABUTMENT DIMENSIONS
Abutment diameter shaft (da) min. : 335 mm
Abutment diameter housing (Da) max. : 261 mm
Fillet radius (ra) max. : 2.1 mm
INCLUDED PRODUCTS:
Roller and cage thrust assembly : K 81248 M
Shaft washer : WS 81248
Housing washer : GS 81248
