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WS81228 - NTN

WS81228

Needle roller bearing, thrust needle roller bearing, inner ring

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Bore diameter of support washer IR - WS140 mm
d1 - External diameter of support washer IR - WS197 mm
B - Ring thickness13,5 mm
rs - Min fillet radius1,5 mm
Bearing ring (inner ring) WS mass1,69 kg
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PRODUCT PERFORMANCE
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C