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Double row tapered roller bearings

430226XU - NTN

430226XU

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter130 mm
D - External diameter230 mm
B - Bearing/Inner ring width98 mm
C - Outer ring width78,5 mm
a - Charge load application point101,5 mm
rs - Min fillet radius4 mm
r1s - Min fillet radius1 mm
Mass15,3 kg
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PRODUCT PERFORMANCE
C - Dynamic load710 kN
C0 - Static load1010 kN
Cu - Fatigue limit load103 kN
e - Coefficient0.44
Y0 - Static axial load coefficient1.52
Y2 - Upper axial load coefficient2.31
N lim - Oil lubrication limit speed1700 tr/min
N lim - Grease lubrication limit speed1300 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
Db min - Min OR shoulder diameter218 mm
Cb - Min clearance9,5 mm
ra max - Max fillet radius3 mm
r1a - Max fillet radius1 mm
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