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One direction thrust ball bearings

51330 - NTN

51330

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter150 mm
D - External diameter250 mm
T - Thrust bearing height80 mm
rs - Min fillet radius2,1 mm
Mass16,1 kg
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PRODUCT PERFORMANCE
Ca - Dynamic axial load rating360 kN
C0a - Static axial load rating1130 kN
Cua - Limit axial load rating36 kN
N lim - Oil lubrication limit speed940 tr/min
N lim - Grease lubrication limit speed660 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
Da max - Max shoulder diameter OR191 mm
da min - Min shoulder diameter IR209 mm
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