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NU407 - NTN

NU407

Single row cylindrical roller bearing, floating, separable, pressed steel cage

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In the cylindrical roller bearing range, the single row roller bearing withstands high radial loads. The standard ISO ranges (NU, N, NJ, NF, NUP, NH, RNU, HJ) are available with different types of cage, bore diameters, shoulder rings.

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter35 mm
D - External diameter100 mm
B - Bearing/Inner ring width25 mm
E - Upper roller diameter83 mm
F - Under roller diameter53 mm
rs - Min fillet radius1,5 mm
r1s - Min fillet radius1,5 mm
Radial clearance classCN
Mass0,99 kg
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PRODUCT PERFORMANCE
C - Dynamic load83,5 kN
C0 - Static load69 kN
Cu - Fatigue limit load8,4 kN
N lim - Oil lubrication limit speed7500 tr/min
N lim - Grease lubrication limit speed6400 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR43 mm
da max - Small face shoulder max diameter52 mm
db min - Min inner ring GO diameter55 mm
Da max - Max shoulder diameter OR92 mm
ra max - Max fillet radius1,5 mm
r1a - Max fillet radius1,5 mm
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