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Thrust spherical roller bearings

29464E - SNR

29464E

Documentation

Product information

PRODUCT DEFINITION
BrandSNR
d - Internal diameter of shaft washer320 mm
D - Housing washer outer diameter580 mm
D1 - Inner diameter housing washer421,8 mm
d1 - External diameter shaft washer525,6 mm
T - Thrust bearing height155 mm
C - Housing washer width74,5 mm
B - Shaft washer width102 mm
B2 - Distance large face of shaft washer / metal cage134 mm
a - Charge load application point191 mm
Cage materialTôle
Mass164 kg
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PRODUCT PERFORMANCE
Ca - Dynamic axial load rating5140 kN
C0a - Static axial load rating18900 kN
Cua - Limit axial load rating1470 kN
N lim - Oil lubrication limit speed550 tr/min
N ref - Reference thermal speed530 tr/min
N lim - Mechanical Limit Speed1000 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature200 °C
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)8,563 Hz
BPFI - Over rolling frequency on inner (60 rpm)10,437 Hz
BSF - Over rolling frequency on rolling element (60 rpm)6,267 Hz
BRF - Rotational frequency – rolling element (60 rpm)3,134 Hz
FTF - Rotational frequency - cage (60 rpm)0,451 Hz
ABUTMENT
ras max - Max shaft & housing fillet radius6 mm
rs - Min fillet radius7,5 mm
Da max - Max shoulder diameter OR500 mm
da min - Min shoulder diameter IR450 mm
db1 - Maximum diameter of the shaft washer shoulder342 mm
db2 - Max spacer diameter364 mm
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