SNR

Roulements à rotule sur rouleaux 29360E

Roulement SNR 29360E, Ø300×480×70 mm. Demandez un devis — expédition dans le monde entier.

Code: 29360E
Type Roulements à rotule sur rouleaux
Dimensions Ø 300 × 480 × 70 mm
d300Ø alésage (mm)
×
D480Ø extérieur (mm)
×
B70Largeur (mm)
Tous les roulements 300×480×70 mm Comparez toutes les marques à cette dimension
Demande de devis
En stock

Spécifications techniques

BrandSNR
d - Internal diameter of shaft washer300 mm
D - Housing washer outer diameter480 mm
D1 - Inner diameter housing washer366,7 mm
d1 - External diameter shaft washer431,9 mm
T - Thrust bearing height109 mm
C - Housing washer width51 mm
B - Shaft washer width70 mm
B2 - Distance large face of shaft washer / metal cage95 mm
a - Charge load application point168 mm
Cage materialTôle
Mass68,7 kg
Ca - Dynamic axial load rating2700000000 mN
C0a - Static axial load rating10100000000 mN
Cua - Limit axial load rating821000000 mN
N lim - Oil lubrication limit speed4500 °/s
N ref - Reference thermal speed4140 °/s
N lim - Mechanical Limit Speed7200 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature473,15 °K
BPFO - Over rolling frequency on outer ring (60 rpm)10,088 Hz
BPFI - Over rolling frequency on inner (60 rpm)11,912 Hz
BSF - Over rolling frequency on rolling element (60 rpm)7,59 Hz
BRF - Rotational frequency – rolling element (60 rpm)3,795 Hz
FTF - Rotational frequency - cage (60 rpm)0,459 Hz
ras max - Max shaft & housing fillet radius4 mm
rs - Min fillet radius5 mm
Da max - Max shoulder diameter OR423 mm
da min - Min shoulder diameter IR385 mm
db1 - Maximum diameter of the shaft washer shoulder312 mm
db2 - Max spacer diameter325,8 mm
SNR 29360E