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Thrust cylindrical roller bearing cages

K81132 - NTN

K81132

Needle roller bearing, thrust cylindrical roller bearing, cage assembly, K811 series

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
Dw - Rolling element diameter12 mm
Dc1 - Roller cage bore diameter160 mm
Dc - Roller cage outer diameter200 mm
Bearing ring (inner ring) WSWS81132
Bearing ring (outer ring) GSGS81132
Ea - Rollers reference outer diameter192,5 mm
Eb - Rollers reference inner diameter167,8 mm
Cage assembly mass0,5 kg
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PRODUCT PERFORMANCE
Ca - Dynamic axial load rating221 kN
C0a - Static axial load rating930 kN
Cua - Limit axial load rating95 kN
N lim - Grease lubrication limit speed330 tr/min
N lim - Oil lubrication limit speed1300 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C