81211 TN Cylindrical roller thrust bearing
81211 TN Cylindrical roller thrust bearing detail Specifications:
Metric series
Material : 52100 Chrome Steel
Construction : single direction
Cage : Nylon cage
Cage Material : Polyamide(PA66)
Limiting Speed : 3950 rpm
Weight : 0.562 kg
Main Dimensions:
Bore diameter (d) : 55 mm
Outer diameter : 90 mm
Width : 25 mm
Outer diameter shaft washer (d1) : 90 mm
Bore diameter housing washer (D1) : 57 mm
Diameter roller (Dw) : 11 mm
Height shaft washer (B) : 7.0 mm
Chamfer Dimension ( r) min. : 1.0 mm
Static load ratings (Cor) : 154 KN
Dynamic load ratings (Cr) : 405 KN
ABUTMENT DIMENSIONS
Abutment diameter shaft (da) min. : 85 mm
Abutment diameter housing (Da) max. : 59 mm
Fillet radius (ra) max. : 1.0 mm
INCLUDED PRODUCTS:
Roller and cage thrust assembly : K 81211 TV
Shaft washer : WS81211
Housing washer : GS 81211
