NTN

Roulements à rouleaux cylindriques K81218J

Roulement NTN K81218J. Demandez un devis — expédition dans le monde entier.

Code: K81218J
Type Roulements à rouleaux cylindriques
Demande de devis
En stock

Spécifications techniques

BrandNTN
Dw - Rolling element diameter14 mm
Dc1 - Roller cage bore diameter90 mm
Dc - Roller cage outer diameter135 mm
Bearing ring (inner ring) WSWS81218
Bearing ring (outer ring) GSGS81218
Ea - Rollers reference outer diameter126,7 mm
Eb - Rollers reference inner diameter97,9 mm
Cage assembly mass0,54 kg
Ca - Dynamic axial load rating213000000 mN
C0a - Static axial load rating680000000 mN
Cua - Limit axial load rating80000000 mN
N lim - Grease lubrication limit speed3180 °/s
N lim - Oil lubrication limit speed12600 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
NTN K81218J