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K81226 - NTN

K81226

Needle roller bearing, thrust cylindrical roller bearing, cage assembly, K812 series

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Technical datasheet

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Specs

PRODUCT DIMENSIONS

Roller cage bore diameter (Dc1) 130 mm
Roller cage outer diameter (Dc) 190 mm
Bearing ring (inner ring) WS WS81226
Bearing ring (outer ring) GS GS81226
Rollers reference outer diameter (Ea) 179 mm
Rollers reference inner diameter (Eb) 140,1 mm
Cage assembly mass 1,14 kg
Brand NTN
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PRODUCT PERFORMANCE

Dynamic axial load rating (Ca) 360 kN
Static axial load rating (C0a) 1210 kN
Limit axial load rating (Cua) 128 kN
Nlim (grease) 380 tr/min
Nlim (oil) 1500 tr/min
Min operating temperature (Tmin) -20 °C
Max operating temperature (Tmax) 120 °C