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Thrust spherical roller bearings

29417E - SNR

29417E

Documentation

Product information

PRODUCT DEFINITION
BrandSNR
d - Internal diameter of shaft washer85 mm
D - Housing washer outer diameter180 mm
D1 - Inner diameter housing washer123 mm
d1 - External diameter shaft washer160,6 mm
T - Thrust bearing height58 mm
C - Housing washer width28 mm
B - Shaft washer width37 mm
B2 - Distance large face of shaft washer / metal cage50 mm
a - Charge load application point54 mm
Cage materialTôle
Mass6,67 kg
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PRODUCT PERFORMANCE
Ca - Dynamic axial load rating689 kN
C0a - Static axial load rating1950 kN
Cua - Limit axial load rating220 kN
N lim - Oil lubrication limit speed1900 tr/min
N ref - Reference thermal speed2000 tr/min
N lim - Mechanical Limit Speed3700 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature200 °C
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)6,613 Hz
BPFI - Over rolling frequency on inner (60 rpm)8,387 Hz
BSF - Over rolling frequency on rolling element (60 rpm)5,02 Hz
BRF - Rotational frequency – rolling element (60 rpm)2,51 Hz
FTF - Rotational frequency - cage (60 rpm)0,441 Hz
ABUTMENT
ras max - Max shaft & housing fillet radius2 mm
rs - Min fillet radius2,1 mm
Da max - Max shoulder diameter OR153 mm
da min - Min shoulder diameter IR130 mm
db1 - Maximum diameter of the shaft washer shoulder94 mm
db2 - Max spacer diameter94 mm
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