Rolling bearings 89309 NTN
NTN

Rolling bearings 89309

Bearing NTN 89309, Ø45×85×24 mm. Request a quote — worldwide shipping.

Code: 89309
Type Rolling bearings
Dimensions Ø 45 × 85 × 24 mm
d45Bore Ø (mm)
×
D85Outer Ø (mm)
×
B24Width (mm)
All bearings 45×85×24 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
d - Bore diameter of support washer IR - WS45 mm
D - Outside diameter of support washer OR - GS85 mm
d1 - External diameter of support washer IR - WS85 mm
D1 - Bore diameter bearing washer OR - GS47 mm
T - Thrust bearing height24 mm
Dw - Rolling element diameter7,5 mm
Dc1 - Roller cage bore diameter45 mm
Dc - Roller cage outer diameter85 mm
rs - Min fillet radius1 mm
Cage assembly referenceK89309
Bearing ring (inner ring) WSWS89309
Bearing ring (outer ring) GSGS89309
Ea - Rollers reference outer diameter81,3 mm
Eb - Rollers reference inner diameter50,9 mm
Mass0,67 kg
Cage assembly mass0,14 kg
Bearing ring (inner ring) WS mass0,27 kg
Bearing ring (outer ring) GS mass0,27 kg
Ca - Dynamic axial load rating102000000 mN
C0a - Static axial load rating345000000 mN
Cua - Limit axial load rating42000000 mN
N lim - Grease lubrication limit speed5400 °/s
N lim - Oil lubrication limit speed21600 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR81 mm
Db max - Max OR shoulder diameter51 mm
ras max - Max shaft & housing fillet radius1 mm

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NTN 89309