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K81213T2 - NTN

K81213T2

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 65 mm
Dc - Roller cage outer diameter 100 mm
Bearing ring (inner ring) WS WS81213
Bearing ring (outer ring) GS GS81213
Ea - Rollers reference outer diameter 93,3 mm
Eb - Rollers reference inner diameter 69,9 mm
Cage assembly mass 0,215 kg
Brand NTN
Product classification image

PRODUCT PERFORMANCE

Ca - Dynamic axial load rating 130 kN
C0a - Static axial load rating 385 kN
Cua - Limit axial load rating 47 kN
Nlim - Grease lubrication limit speed 730 tr/min
Nlim - Oil lubrication limit speed 2900 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C