81106T2 - NTN


Needle roller bearing, thrust cylindrical roller bearing, 811 series


3D file

Technical datasheet

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d - Bore diameter of support washer IR - WS 30 mm
D - Outside diameter of support washer OR - GS 47 mm
d1 - External diameter of support washer IR - WS 47 mm
D1 - Bore diameter bearing washer OR - GS 32 mm
T - Thrust bearing height 11 mm
Dc1 - Roller cage bore diameter 30 mm
Dc - Roller cage outer diameter 47 mm
rs - Min fillet radius 0,6 mm
Cage assembly reference K81106T2
Bearing ring (inner ring) WS WS81106
Bearing ring (outer ring) GS GS81106
Ea - Rollers reference outer diameter 43,9 mm
Eb - Rollers reference inner diameter 33,1 mm
Mass 0,07 kg
Cage assembly mass 0,02 kg
Bearing ring (inner ring) WS mass 0,025 kg
Bearing ring (outer ring) GS mass 0,025 kg
Brand NTN
Product classification image


Ca - Dynamic axial load rating 27,8 kN
C0a - Static axial load rating 72,5 kN
Cua - Limit axial load rating 8,85 kN
Nlim - Grease lubrication limit speed 1500 tr/min
Nlim - Oil lubrication limit speed 6000 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C


da min - Min shoulder diameter IR 44 mm
Db max - Max OR shoulder diameter 33 mm
ras max - Max shaft & housing fillet radius 0,6 mm