81220 TN Cylindrical roller thrust bearing
81220 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 : 2300 rpm
Weight : 2.22 kg
Main Dimensions:
Bore diameter (d) : 100 mm
Outer diameter : 150 mm
Width : 38 mm
Outer diameter shaft washer (d1) : 150 mm
Bore diameter housing washer (D1) : 103 mm
Diameter roller (Dw) : 15 mm
Height shaft washer (B) : 11.5 mm
Chamfer Dimension ( r) min. : 1.1 mm
Static load ratings (Cor) : 340 KN
Dynamic load ratings (Cr) : 1080 KN
ABUTMENT DIMENSIONS
Abutment diameter shaft (da) min. : 142 mm
Abutment diameter housing (Da) max. : 107 mm
Fillet radius (ra) max. : 1.1 mm
INCLUDED PRODUCTS:
Roller and cage thrust assembly : K 81220 TV
Shaft washer : WS 81220
Housing washer : GS 81220
