81252 M Cylindrical roller thrust bearing
81252 M Cylindrical roller thrust bearing detail Specifications:
Metric series
Material : 52100 Chrome Steel
Construction : single direction
Cage : Brass cage
Cage Material : Brass
Limiting Speed : 750 rpm
Weight : 27 kg
Main Dimensions:
Bore diameter (d) : 260 mm
Outer diameter : 360 mm
Width : 79 mm
Outer diameter shaft washer (d1) : 355 mm
Bore diameter housing washer (D1) : 264 mm
Diameter roller (Dw) : 32 mm
Height shaft washer (B) : 23.5 mm
Chamfer Dimension ( r) min. : 2.1 mm
Static load ratings (Cor) : 1440 KN
Dynamic load ratings (Cr) : 5400 KN
ABUTMENT DIMENSIONS
Abutment diameter shaft (da) min. : 353 mm
Abutment diameter housing (Da) max. : 280 mm
Fillet radius (ra) max. : 2.1 mm
INCLUDED PRODUCTS:
Roller and cage thrust assembly : K 81252 M
Shaft washer : WS 81252
Housing washer : GS 81252
