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Single row cylindrical roller bearings

NU1020G1 - NTN

NU1020G1

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 diameter100 mm
D - External diameter150 mm
B - Bearing/Inner ring width24 mm
E - Upper roller diameter137 mm
F - Under roller diameter113 mm
rs - Min fillet radius1,5 mm
r1s - Min fillet radius1,1 mm
Radial clearance classCN
Mass1,465 kg
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PRODUCT PERFORMANCE
C - Dynamic load103 kN
C0 - Static load126 kN
Cu - Fatigue limit load14,4 kN
N lim - Oil lubrication limit speed5400 tr/min
N lim - Grease lubrication limit speed4600 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR106,5 mm
da max - Small face shoulder max diameter111 mm
db min - Min inner ring GO diameter116 mm
Da max - Max shoulder diameter OR142 mm
ra max - Max fillet radius1,5 mm
r1a - Max fillet radius1 mm
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