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29440E

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Technical datasheet

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PRODUCT DEFINITION
BrandSNR
d - Internal diameter of shaft washer200 mm
D - Housing washer outer diameter400 mm
D1 - Inner diameter housing washer276,5 mm
d1 - External diameter shaft washer355,7 mm
T - Thrust bearing height122 mm
C - Housing washer width59,4 mm
B - Shaft washer width77 mm
B2 - Distance large face of shaft washer / metal cage104 mm
a - Charge load application point122 mm
Cage materialSheet metal
Mass66,3 kg
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PRODUCT PERFORMANCE
Ca - Dynamic axial load rating2770 kN
C0a - Static axial load rating8990 kN
Cua - Limit axial load rating790 kN
Nlim - Oil lubrication limit speed800 tr/min
Nref - Reference thermal speed900 tr/min
Nlim - Mechanical Limit Speed1500 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature200 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)7,084 Hz
BPFI - Characteristic inner ring frequency (60 rpm)8,916 Hz
FTF - Characteristic cage frequency (60 rpm)0,443 Hz
BSF - Characteristic rolling element frequency (60 rpm)5,382 Hz
ABUTMENT
ras max - Max shaft & housing fillet radius4 mm
rs - Min fillet radius5 mm
Da max - Max shoulder diameter OR334 mm
da min - Min shoulder diameter IR298 mm
db1 - Maximum diameter of the shaft washer shoulder217,5 mm
db2 - Max spacer diameter234 mm
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