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89316 - NTN

89316

Needle roller bearing, thrust cylindrical roller bearing, 893 series

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Technical datasheet

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Specs

PRODUCT DEFINITION

d - Bore diameter of support washer IR - WS 80 mm
D - Outside diameter of support washer OR - GS 140 mm
d1 - External diameter of support washer IR - WS 140 mm
D1 - Bore diameter bearing washer OR - GS 82 mm
T - Thrust bearing height 36 mm
Dc1 - Roller cage bore diameter 80 mm
Dc - Roller cage outer diameter 140 mm
rs - Min fillet radius 1,5 mm
Cage assembly reference K89316
Bearing ring (inner ring) WS WS89316
Bearing ring (outer ring) GS GS89316
Ea - Rollers reference outer diameter 134,2 mm
Eb - Rollers reference inner diameter 89,8 mm
Mass 2,53 kg
Cage assembly mass 0,49 kg
Bearing ring (inner ring) WS mass 1,02 kg
Bearing ring (outer ring) GS mass 1,02 kg
Brand NTN
Product classification image

PRODUCT PERFORMANCE

Ca - Dynamic axial load rating 246 kN
C0a - Static axial load rating 970 kN
Cua - Limit axial load rating 114 kN
Nlim - Grease lubrication limit speed 530 tr/min
Nlim - Oil lubrication limit speed 2100 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C

ABUTMENT

da min - Min shoulder diameter IR 134 mm
Db max - Max OR shoulder diameter 90 mm
ras max - Max shaft & housing fillet radius 1,5 mm