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One direction thrust ball bearings

51416 - NTN

51416

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter80 mm
D - External diameter170 mm
T - Thrust bearing height68 mm
rs - Min fillet radius2,1 mm
Mass7,77 kg
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PRODUCT PERFORMANCE
Ca - Dynamic axial load rating270 kN
C0a - Static axial load rating620 kN
Cua - Limit axial load rating25 kN
N lim - Oil lubrication limit speed1300 tr/min
N lim - Grease lubrication limit speed890 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
Da max - Max shoulder diameter OR117 mm
da min - Min shoulder diameter IR133 mm
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