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Single row cylindrical roller bearings

NJ215 - NTN

NJ215

Single row cylindrical roller bearing, single direction for axial loads, separable, pressed steel 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 diameter75 mm
D - External diameter130 mm
B - Bearing/Inner ring width25 mm
E - Upper roller diameter116,5 mm
F - Under roller diameter88,5 mm
d1 - IR flange outer diameter94 mm
rs - Min fillet radius1,5 mm
r1s - Min fillet radius1,5 mm
Radial clearance classCN
Mass1,285 kg
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PRODUCT PERFORMANCE
C - Dynamic load107 kN
C0 - Static load111 kN
Cu - Fatigue limit load13,4 kN
N lim - Oil lubrication limit speed6000 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 IR83 mm
da max - Small face shoulder max diameter87 mm
dc min - Min inner ring GO diameter96 mm
Da max - Max shoulder diameter OR122 mm
ra max - Max fillet radius1,5 mm
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