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29426E - SNR

29426E

Documentation

Product information

PRODUCT DEFINITION
BrandSNR
d - Internal diameter of shaft washer130 mm
D - Housing washer outer diameter270 mm
D1 - Inner diameter housing washer188 mm
d1 - External diameter shaft washer245,4 mm
T - Thrust bearing height85 mm
C - Housing washer width41 mm
B - Shaft washer width54 mm
B2 - Distance large face of shaft washer / metal cage74 mm
a - Charge load application point81 mm
Cage materialTôle
Mass21,6 kg
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PRODUCT PERFORMANCE
Ca - Dynamic axial load rating1390 kN
C0a - Static axial load rating4310 kN
Cua - Limit axial load rating427 kN
N lim - Oil lubrication limit speed1200 tr/min
N ref - Reference thermal speed1400 tr/min
N lim - Mechanical Limit Speed2400 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature200 °C
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)7,1 Hz
BPFI - Over rolling frequency on inner (60 rpm)8,9 Hz
BSF - Over rolling frequency on rolling element (60 rpm)5,386 Hz
BRF - Rotational frequency – rolling element (60 rpm)2,693 Hz
FTF - Rotational frequency - cage (60 rpm)0,444 Hz
ABUTMENT
ras max - Max shaft & housing fillet radius3 mm
rs - Min fillet radius4 mm
Da max - Max shoulder diameter OR227 mm
da min - Min shoulder diameter IR195 mm
db1 - Maximum diameter of the shaft washer shoulder142,5 mm
db2 - Max spacer diameter153 mm
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