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Double row angular contact ball bearings

5220S - NTN

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter100 mm
D - External diameter180 mm
B - Bearing/Inner ring width60,3 mm
a - Charge load application point91,5 mm
α - Contact angle25 °
rs - Min fillet radius2,1 mm
Radial clearance classCN
Precision classP0
Mass5,966 kg
PRODUCT PERFORMANCE
C - Dynamic load168 kN
C0 - Static load155 kN
Cu - Fatigue limit load9,5 kN
N lim - Oil lubrication limit speed3000 tr/min
N lim - Grease lubrication limit speed2400 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR112 mm
Da max - Max shoulder diameter OR168 mm
ra max - Max shaft & housing fillet radius2 mm