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One direction thrust ball bearings

51409 - NTN

51409

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter45 mm
D - External diameter100 mm
T - Thrust bearing height39 mm
rs - Min fillet radius1,1 mm
Mass1,43 kg
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PRODUCT PERFORMANCE
Ca - Dynamic axial load rating130 kN
C0a - Static axial load rating242 kN
Cua - Limit axial load rating10,9 kN
N lim - Oil lubrication limit speed2200 tr/min
N lim - Grease lubrication limit speed1600 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
Da max - Max shoulder diameter OR67 mm
da min - Min shoulder diameter IR78 mm
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