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N1018 - NTN

N1018

Single row cylindrical roller bearing, floating, separable, brass cage

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.

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Technical datasheet

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Specs

PRODUCT DIMENSIONS

Internal diameter (d) 90 mm
External diameter (D) 140 mm
Bearing/Inner ring width (B) 24 mm
Upper roller diameter E 127 mm
Under roller diameter F 103 mm
d1 107,8 mm
Min fillet radius (rs) 1,5 mm
Min fillet radius r1s 1,1 mm
Radial clearance class CN
Mass 1,31 kg
Brand NTN
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PRODUCT PERFORMANCE

Dynamic load (C) 98 kN
Static load (C0) 114 kN
Fatigue limit load (Cu) 13,4 kN
Nlim (oil) 5900 tr/min
Nlim (grease) 5100 tr/min
Min operating temperature (Tmin) -40 °C
Max operating temperature (Tmax) 120 °C

ABUTMENT

Min shoulder diameter IR (da min) 98 mm
Max shoulder diameter OR (Da max) 133,5 mm
Min shoulder diameter small face Db min 129 mm
Max N type OR GO diameter Dc max 124 mm
Max fillet radius ra max 1,5 mm
Maxi fillet radius r1a 1 mm
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