89312 - NTN


Needle roller bearing, thrust cylindrical roller bearing, 893 series


3D file

Technical datasheet

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d - Bore diameter of support washer IR - WS60 mm
D - Outside diameter of support washer OR - GS110 mm
d1 - External diameter of support washer IR - WS110 mm
D1 - Bore diameter bearing washer OR - GS62 mm
T - Thrust bearing height30 mm
Dw - Rolling element diameter9 mm
Dc1 - Roller cage bore diameter60 mm
Dc - Roller cage outer diameter110 mm
rs - Min fillet radius1,1 mm
Cage assembly referenceK89312
Bearing ring (inner ring) WSWS89312
Bearing ring (outer ring) GSGS89312
Ea - Rollers reference outer diameter105,3 mm
Eb - Rollers reference inner diameter68,9 mm
Mass1,35 kg
Cage assembly mass0,25 kg
Bearing ring (inner ring) WS mass0,55 kg
Bearing ring (outer ring) GS mass0,55 kg
Product classification image
Ca - Dynamic axial load rating162 kN
C0a - Static axial load rating600 kN
Cua - Limit axial load rating73,5 kN
Nlim - Grease lubrication limit speed680 tr/min
Nlim - Oil lubrication limit speed2700 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
da min - Min shoulder diameter IR105 mm
Db max - Max OR shoulder diameter69 mm
ras max - Max shaft & housing fillet radius1 mm