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One direction thrust ball bearings

51236 - NTN

51236

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter180 mm
D - External diameter250 mm
T - Thrust bearing height56 mm
rs - Min fillet radius1,5 mm
Mass8,34 kg
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PRODUCT PERFORMANCE
Ca - Dynamic axial load rating266 kN
C0a - Static axial load rating875 kN
Cua - Limit axial load rating26,9 kN
N lim - Oil lubrication limit speed1100 tr/min
N lim - Grease lubrication limit speed780 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
Da max - Max shoulder diameter OR208 mm
da min - Min shoulder diameter IR222 mm
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