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N.214.E.G15 - SNR

N.214.E.G15

Single row cylindrical roller bearing, floating, separable, polyamide 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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PRODUCT DEFINITION
BrandSNR
d - Internal diameter70 mm
D - External diameter125 mm
B - Bearing/Inner ring width24 mm
E - Upper roller diameter113,5 mm
F - Under roller diameter83,5 mm
d1 - IR flange outer diameter89,4 mm
rs - Min fillet radius1,5 mm
r1s - Min fillet radius1,5 mm
Radial clearance classCN
Mass1,16 kg
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PRODUCT PERFORMANCE
C - Dynamic load119 kN
C0 - Static load137 kN
Cu - Fatigue limit load16,7 kN
Nref - Reference thermal speed4700 tr/min
Nlim - Mechanical Limit Speed6500 tr/min
Nlim - Oil lubrication limit speed5400 tr/min
Nlim - Grease lubrication limit speed4500 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)7,206 Hz
BPFI - Characteristic inner ring frequency (60 rpm)9,794 Hz
FTF - Characteristic cage frequency (60 rpm)0,424 Hz
BSF - Characteristic rolling element frequency (60 rpm)6,414 Hz
ABUTMENT
da min - Min shoulder diameter IR78 mm
Da max - Max shoulder diameter OR117 mm
Db min - Small face shoulder min diameter115 mm
Dc max - Max outer ring GO diameter111 mm
ra max - Max fillet radius1,5 mm
r1a - Max fillet radius1,5 mm
Product classification image
Calcul factors image