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Single row cylindrical roller bearings

NJ2319EG1 - NTN

NJ2319EG1

Single row cylindrical roller bearing, single direction for axial loads, 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 diameter200 mm
B - Bearing/Inner ring width67 mm
E - Upper roller diameter177,5 mm
F - Under roller diameter121,5 mm
d1 - IR flange outer diameter132,7 mm
rs - Min fillet radius3 mm
r1s - Min fillet radius3 mm
Radial clearance classCN
Mass10,145 kg
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PRODUCT PERFORMANCE
C - Dynamic load460 kN
C0 - Static load585 kN
Cu - Fatigue limit load63,5 kN
N lim - Oil lubrication limit speed3200 tr/min
N lim - Grease lubrication limit speed2700 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR108 mm
da max - Small face shoulder max diameter119 mm
dc min - Min inner ring GO diameter134 mm
Da max - Max shoulder diameter OR187 mm
ra max - Max fillet radius2,5 mm
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