Cylindrical roller bearings K81209T2 NTN
NTN

Cylindrical roller bearings K81209T2

Bearing NTN K81209T2. Request a quote — worldwide shipping.

Code: K81209T2
Type Cylindrical roller bearings
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In stock

Technical specifications

BrandNTN
Dw - Rolling element diameter9 mm
Dc1 - Roller cage bore diameter45 mm
Dc - Roller cage outer diameter73 mm
Bearing ring (inner ring) WSWS81209
Bearing ring (outer ring) GSGS81209
Ea - Rollers reference outer diameter68 mm
Eb - Rollers reference inner diameter48,8 mm
Cage assembly mass0,1 kg
Ca - Dynamic axial load rating82000000 mN
C0a - Static axial load rating222000000 mN
Cua - Limit axial load rating27000000 mN
N lim - Grease lubrication limit speed6000 °/s
N lim - Oil lubrication limit speed24600 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K

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NTN K81209T2