81116T2 - 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 80 mm
D - Outside diameter of support washer OR - GS 105 mm
d1 - External diameter of support washer IR - WS 105 mm
D1 - Bore diameter bearing washer OR - GS 82 mm
T - Thrust bearing height 19 mm
Dc1 - Roller cage bore diameter 80 mm
Dc - Roller cage outer diameter 105 mm
rs - Min fillet radius 1 mm
Cage assembly reference K81116T2
Bearing ring (inner ring) WS WS81116
Bearing ring (outer ring) GS GS81116
Ea - Rollers reference outer diameter 100,1 mm
Eb - Rollers reference inner diameter 83,7 mm
Mass 0,445 kg
Cage assembly mass 0,119 kg
Bearing ring (inner ring) WS mass 0,165 kg
Bearing ring (outer ring) GS mass 0,165 kg
Brand NTN
Product classification image


Ca - Dynamic axial load rating 79,5 kN
C0a - Static axial load rating 279 kN
Cua - Limit axial load rating 34 kN
Nlim - Grease lubrication limit speed 650 tr/min
Nlim - Oil lubrication limit speed 2600 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C


da min - Min shoulder diameter IR 100 mm
Db max - Max OR shoulder diameter 85 mm
ras max - Max shaft & housing fillet radius 1 mm