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Single row cylindrical roller bearings

NU219EG1C3 - NTN

NU219EG1C3

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 diameter170 mm
B - Bearing/Inner ring width32 mm
E - Upper roller diameter154,5 mm
F - Under roller diameter112,5 mm
rs - Min fillet radius2,1 mm
r1s - Min fillet radius2,1 mm
Radial clearance classC3
Mass3,08 kg
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PRODUCT PERFORMANCE
C - Dynamic load220 kN
C0 - Static load265 kN
Cu - Fatigue limit load29,7 kN
N lim - Oil lubrication limit speed4300 tr/min
N lim - Grease lubrication limit speed3600 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR106 mm
da max - Small face shoulder max diameter111 mm
db min - Min inner ring GO diameter116 mm
Da max - Max shoulder diameter OR159 mm
ra max - Max fillet radius2 mm
r1a - Max fillet radius2 mm
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