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Single row cylindrical roller bearings

NU1018G1 - NTN

NU1018G1

Single row cylindrical roller bearing, floating, separable, brass 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 diameter90 mm
D - External diameter140 mm
B - Bearing/Inner ring width24 mm
E - Upper roller diameter127 mm
F - Under roller diameter103 mm
rs - Min fillet radius1,5 mm
r1s - Min fillet radius1,1 mm
Radial clearance classCN
Mass1,35 kg
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PRODUCT PERFORMANCE
C - Dynamic load98 kN
C0 - Static load114 kN
Cu - Fatigue limit load13,3 kN
N lim - Oil lubrication limit speed5900 tr/min
N lim - Grease lubrication limit speed5100 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR96,5 mm
da max - Small face shoulder max diameter101 mm
db min - Min inner ring GO diameter106 mm
Da max - Max shoulder diameter OR132 mm
ra max - Max fillet radius1,5 mm
r1a - Max fillet radius1 mm
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