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K81217L1 - NTN

K81217L1

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

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Technical datasheet

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Specs

PRODUCT DEFINITION

Dc1 - Roller cage bore diameter 85 mm
Dc - Roller cage outer diameter 125 mm
Bearing ring (inner ring) WS WS81217
Bearing ring (outer ring) GS GS81217
Ea - Rollers reference outer diameter 116,9 mm
Eb - Rollers reference inner diameter 92,2 mm
Cage assembly mass 0,3 kg
Brand NTN
Product classification image

PRODUCT PERFORMANCE

Ca - Dynamic axial load rating 169 kN
C0a - Static axial load rating 550 kN
Nlim - Grease lubrication limit speed 580 tr/min
Nlim - Oil lubrication limit speed 2300 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C