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Single row cylindrical roller bearings

NJ1012G1 - NTN

NJ1012G1

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 diameter60 mm
D - External diameter95 mm
B - Bearing/Inner ring width18 mm
E - Upper roller diameter85,5 mm
F - Under roller diameter69,5 mm
d1 - IR flange outer diameter72,7 mm
rs - Min fillet radius1,1 mm
r1s - Min fillet radius1 mm
Radial clearance classCN
Mass0,47 kg
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PRODUCT PERFORMANCE
C - Dynamic load44,5 kN
C0 - Static load48,5 kN
Cu - Fatigue limit load5,9 kN
N lim - Oil lubrication limit speed8800 tr/min
N lim - Grease lubrication limit speed7500 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR66,5 mm
da max - Small face shoulder max diameter68 mm
dc min - Min inner ring GO diameter73,5 mm
Da max - Max shoulder diameter OR88,5 mm
ra max - Max fillet radius1 mm
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