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One direction thrust ball bearings

51210 - NTN

51210

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter50 mm
D - External diameter78 mm
T - Thrust bearing height22 mm
rs - Min fillet radius1 mm
Mass0,378 kg
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PRODUCT PERFORMANCE
Ca - Dynamic axial load rating48,5 kN
C0a - Static axial load rating111 kN
Cua - Limit axial load rating5,05 kN
N lim - Oil lubrication limit speed3400 tr/min
N lim - Grease lubrication limit speed2400 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
Da max - Max shoulder diameter OR61 mm
da min - Min shoulder diameter IR67 mm
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