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Thrust spherical roller bearings

29272 - NTN

29272

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter of shaft washer360 mm
D - Housing washer outer diameter500 mm
D1 - Inner diameter housing washer423 mm
d1 - External diameter shaft washer485 mm
T - Thrust bearing height85 mm
C - Housing washer width44 mm
Mass50,5 kg
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PRODUCT PERFORMANCE
Ca - Dynamic axial load rating1680 kN
C0a - Static axial load rating7050 kN
Cua - Limit axial load rating480 kN
N lim - Oil lubrication limit speed720 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature200 °C
ABUTMENT
ras max - Max shaft & housing fillet radius3 mm
rs - Min fillet radius4 mm
Da max - Max shoulder diameter OR455 mm
da min - Min shoulder diameter IR420 mm
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