Spherical roller bearings 29424E SNR
SNR

Spherical roller bearings 29424E

Bearing SNR 29424E, Ø120×250×50.5 mm. Request a quote — worldwide shipping.

Code: 29424E
Type Spherical roller bearings
Dimensions Ø 120 × 250 × 50,5 mm
d120Bore Ø (mm)
×
D250Outer Ø (mm)
×
B50,5Width (mm)
All bearings 120×250×50,5 mm Compare all brands with this size
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In stock

Technical specifications

BrandSNR
d - Internal diameter of shaft washer120 mm
D - Housing washer outer diameter250 mm
D1 - Inner diameter housing washer173 mm
d1 - External diameter shaft washer227,8 mm
T - Thrust bearing height78 mm
C - Housing washer width37 mm
B - Shaft washer width50,5 mm
B2 - Distance large face of shaft washer / metal cage69,5 mm
a - Charge load application point74 mm
Cage materialTôle
Mass17,5 kg
Ca - Dynamic axial load rating1200000000 mN
C0a - Static axial load rating3690000000 mN
Cua - Limit axial load rating374000000 mN
N lim - Oil lubrication limit speed7800 °/s
N ref - Reference thermal speed9000 °/s
N lim - Mechanical Limit Speed15600 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature473,15 °K
BPFO - Over rolling frequency on outer ring (60 rpm)7,106 Hz
BPFI - Over rolling frequency on inner (60 rpm)8,894 Hz
BSF - Over rolling frequency on rolling element (60 rpm)5,418 Hz
BRF - Rotational frequency – rolling element (60 rpm)2,709 Hz
FTF - Rotational frequency - cage (60 rpm)0,444 Hz
ras max - Max shaft & housing fillet radius3 mm
rs - Min fillet radius4 mm
Da max - Max shoulder diameter OR209 mm
da min - Min shoulder diameter IR180 mm
db1 - Maximum diameter of the shaft washer shoulder132 mm
db2 - Max spacer diameter140 mm

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SNR 29424E