SNR

Roulements rigides à billes 6209NR

Name: Roulements rigides à billes 6209NR SNR
Brand: SNR
SKU: 6209NR
Availability: InStock

Roulement SNR 6209NR, Ø45×85×19 mm. Demandez un devis — expédition dans le monde entier.

Code: 6209NR

Dimensions Ø 45 × 85 × 19 mm

d45Ø alésage (mm)

D85Ø extérieur (mm)

B19Largeur (mm)

Demande de devis

En stock

Spécifications techniques

Brand	SNR
d - Internal diameter	45 mm
D - External diameter	85 mm
B - Bearing/Inner ring width	19 mm
d1 - External diameter inner ring	54,5 mm
D1 - Inner diameter outer ring	75,6 mm
a min - Min position Groove	3,07 mm
a max - Max position groove	3,28 mm
Ca min - Mini segment position	4,67 mm
Ca max - Max segment position	4,98 mm
rs - Min fillet radius	1,1 mm
rNs - Min fillet radius	0,5 mm
D3 - Max bottom groove diameter	81,81 mm
b min - Min groove width	1,9 mm
b max - Max groove width	2,2 mm
r0 max - Max bottom groove radius	0,6 mm
D4 max - Max outer diameter of assembled stop ring	91,6 mm
f - Stop ring thickness	1,65 mm
Snap ring reference	R85
Radial clearance class	CN
Mass	0,412 kg
C - Dynamic load	34500000 mN
C0 - Static load	20400000 mN
Cu - Fatigue limit load	930000 mN
f0 - Coefficient	14.1
N ref - Reference thermal speed	52200 °/s
N lim - Mechanical Limit Speed	78000 °/s
Tmin - Min operating temperature	233,15 °K
Tmax - Max operating temperature	393,15 °K
BPFO - Over rolling frequency on outer ring (60 rpm)	3,621 Hz
BPFI - Over rolling frequency on inner (60 rpm)	5,379 Hz
BSF - Over rolling frequency on rolling element (60 rpm)	4,923 Hz
BRF - Rotational frequency – rolling element (60 rpm)	2,462 Hz
FTF - Rotational frequency - cage (60 rpm)	0,402 Hz
da min - Min shoulder diameter IR	51,5 mm
da max - Max shoulder diameter IR	0 mm
Da max - Max shoulder diameter OR	78,5 mm
ra max - Max shaft & housing fillet radius	1 mm
rNa max - Max fillet radius on segment side	0,5 mm
Db min - Min stop ring position diameter	93 mm