81209 TN Cylindrical roller thrust bearing
81209 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 : 4900 rpm
Weight : 0.288 kg
Main Dimensions:
Bore diameter (d) : 45 mm
Outer diameter : 73 mm
Width : 20 mm
Outer diameter shaft washer (d1) : 73 mm
Bore diameter housing washer (D1) : 47 mm
Diameter roller (Dw) : 9 mm
Height shaft washer (B) : 5.5 mm
Chamfer Dimension ( r) min. : 1.0 mm
Static load ratings (Cor) : 105 KN
Dynamic load ratings (Cr) : 265 KN
ABUTMENT DIMENSIONS
Abutment diameter shaft (da) min. : 70 mm
Abutment diameter housing (Da) max. : 48 mm
Fillet radius (ra) max. : 1.0 mm
INCLUDED PRODUCTS:
Roller and cage thrust assembly : K 81209 TV
Shaft washer : WS81209
Housing washer : GS 81209
