SNR

Deep groove ball bearings 6308ZZC4

Bearing SNR 6308ZZC4, Ø40×90×23 mm, sealing 2Z. Request a quote — worldwide shipping.

Code: 6308ZZC4
Type Deep groove ball bearings
Dimensions Ø 40 × 90 × 23 mm
d40Bore Ø (mm)
×
D90Outer Ø (mm)
×
B23Width (mm)
All bearings 40×90×23 mm Compare all brands with this size
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Technical specifications

BrandSNR
d - Internal diameter40 mm
D - External diameter90 mm
B - Bearing/Inner ring width23 mm
d1 - External diameter inner ring51,9 mm
D1 - Inner diameter outer ring78,1 mm
rs - Min fillet radius1,5 mm
Radial clearance classC4
Mass0,612 kg
C - Dynamic load42900000 mN
C0 - Static load24000000 mN
Cu - Fatigue limit load1090000 mN
f0 - Coefficient13.2
N ref - Reference thermal speed54000 °/s
N lim - Mechanical Limit Speed60000 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
BPFO - Over rolling frequency on outer ring (60 rpm)3,072 Hz
BPFI - Over rolling frequency on inner (60 rpm)4,928 Hz
BSF - Over rolling frequency on rolling element (60 rpm)4,078 Hz
BRF - Rotational frequency – rolling element (60 rpm)2,039 Hz
FTF - Rotational frequency - cage (60 rpm)0,384 Hz
da min - Min shoulder diameter IR48 mm
da max - Max shoulder diameter IR51,9 mm
Da max - Max shoulder diameter OR82 mm
ra max - Max shaft & housing fillet radius1,5 mm
SNR 6308ZZC4