81218 TN Cylindrical roller thrust bearing
81218 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 : 2550 rpm
Weight : 1.65 kg
Main Dimensions:
Bore diameter (d) : 90 mm
Outer diameter : 135 mm
Width : 35 mm
Outer diameter shaft washer (d1) : 135 mm
Bore diameter housing washer (D1) : 93 mm
Diameter roller (Dw) : 14 mm
Height shaft washer (B) : 10.5 mm
Chamfer Dimension ( r) min. : 1.1 mm
Static load ratings (Cor) : 290 KN
Dynamic load ratings (Cr) : 890 KN
ABUTMENT DIMENSIONS
Abutment diameter shaft (da) min. : 129 mm
Abutment diameter housing (Da) max. : 95 mm
Fillet radius (ra) max. : 1.1 mm
INCLUDED PRODUCTS:
Roller and cage thrust assembly : K 81218 TV
Shaft washer : WS 81218
Housing washer : GS 81218
