SNR

Roulements à billes à contact oblique ML71902CVUJ74S

Roulement SNR ML71902CVUJ74S, Ø15×28×7 mm. Demandez un devis — expédition dans le monde entier.

Code: ML71902CVUJ74S
Type Roulements à billes à contact oblique
Dimensions Ø 15 × 28 × 7 mm
d15Ø alésage (mm)
×
D28Ø extérieur (mm)
×
B7Largeur (mm)
Tous les roulements 15×28×7 mm Comparez toutes les marques à cette dimension
Demande de devis
En stock

Spécifications techniques

BrandSNR
d - Internal diameter15 mm
D - External diameter28 mm
B - Bearing/Inner ring width7 mm
d1 - External diameter inner ring18,7 mm
d2 - External diameter inner ring17,75 mm
D1 - Inner diameter outer ring24,35 mm
D2 - Inner diameter outer ring24,95 mm
a - Charge load application point7 mm
α - Contact angle17 °
rs - Min fillet radius0,3 mm
r1s - Min fillet radius0,3 mm
Precision classP4S
Mass0,015 kg
C - Dynamic load2000000 mN
C0 - Static load930000 mN
Cu - Fatigue limit load70000 mN
f0 - Coefficient7.916
Axial displacement K Factor2.04
Preload level7
Preload value10000 mN
Axial rigidity15 N/µm
Radial rigidity75 N/µm
Tmin - Min operating temperature243,15 °K
Tmax - Max operating temperature393,15 °K
N lim - Oil lubrication limit speed611999,999 °/s
N lim - Grease lubrication limit speed443999,999 °/s
BPFO - Over rolling frequency on outer ring (60 rpm)6,988 Hz
BPFI - Over rolling frequency on inner (60 rpm)9,012 Hz
BSF - Over rolling frequency on rolling element (60 rpm)7,438 Hz
BRF - Rotational frequency – rolling element (60 rpm)3,719 Hz
FTF - Rotational frequency - cage (60 rpm)0,437 Hz
da min - Min shoulder diameter IR17,5 mm
db min - Min IR shoulder diameter17,5 mm
Da max - Max shoulder diameter OR25,5 mm
Db max - Max OR shoulder diameter25,5 mm
r1a - Max fillet radius0,3 mm
ra max - Max shaft & housing fillet radius0,3 mm
SNR ML71902CVUJ74S