SNR

Roulements à billes à contact oblique 7015HVUJ84

Roulement SNR 7015HVUJ84, Ø75×115×20 mm. Demandez un devis — expédition dans le monde entier.

Code: 7015HVUJ84
Type Roulements à billes à contact oblique
Dimensions Ø 75 × 115 × 20 mm
d75Ø alésage (mm)
×
D115Ø extérieur (mm)
×
B20Largeur (mm)
Tous les roulements 75×115×20 mm Comparez toutes les marques à cette dimension
Demande de devis
En stock

Spécifications techniques

BrandSNR
d - Internal diameter75 mm
D - External diameter115 mm
B - Bearing/Inner ring width20 mm
d1 - External diameter inner ring87,8 mm
D1 - Inner diameter outer ring102,2 mm
D2 - Inner diameter outer ring108,36 mm
a - Charge load application point32 mm
α - Contact angle25 °
rs - Min fillet radius1,1 mm
r1s - Min fillet radius0,6 mm
Precision classP4
Mass0,64 kg
C - Dynamic load46400000 mN
C0 - Static load45400000 mN
Cu - Fatigue limit load2550000 mN
f0 - Coefficient16.074
Axial displacement K Factor0.47
Preload level8
Preload value1190000 mN
Axial rigidity328 N/µm
Radial rigidity661 N/µm
Tmin - Min operating temperature243,15 °K
Tmax - Max operating temperature393,15 °K
N lim - Oil lubrication limit speed102000 °/s
N lim - Grease lubrication limit speed66000 °/s
BPFO - Over rolling frequency on outer ring (60 rpm)9,751 Hz
BPFI - Over rolling frequency on inner (60 rpm)12,249 Hz
BSF - Over rolling frequency on rolling element (60 rpm)7,876 Hz
BRF - Rotational frequency – rolling element (60 rpm)3,938 Hz
FTF - Rotational frequency - cage (60 rpm)0,443 Hz
da min - Min shoulder diameter IR82 mm
db min - Min IR shoulder diameter82 mm
Da max - Max shoulder diameter OR108 mm
Db max - Max OR shoulder diameter108 mm
r1a - Max fillet radius0,6 mm
ra max - Max shaft & housing fillet radius1 mm
SNR 7015HVUJ84