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Single row cylindrical roller bearings

NU1019 - NTN

NU1019

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 diameter95 mm
D - External diameter145 mm
B - Bearing/Inner ring width24 mm
E - Upper roller diameter132 mm
F - Under roller diameter108 mm
rs - Min fillet radius1,5 mm
r1s - Min fillet radius1,1 mm
Radial clearance classCN
Mass1,4 kg
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PRODUCT PERFORMANCE
C - Dynamic load101 kN
C0 - Static load120 kN
Cu - Fatigue limit load13,9 kN
N lim - Oil lubrication limit speed5600 tr/min
N lim - Grease lubrication limit speed4800 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR101,5 mm
da max - Small face shoulder max diameter106 mm
db min - Min inner ring GO diameter111 mm
Da max - Max shoulder diameter OR137 mm
ra max - Max fillet radius1,5 mm
r1a - Max fillet radius1 mm
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