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N.209.EG15J30 - SNR

N.209.EG15J30

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 diameter45 mm
D - External diameter85 mm
B - Bearing/Inner ring width19 mm
E - Upper roller diameter76,5 mm
F - Under roller diameter54,5 mm
d1 - IR flange outer diameter59 mm
rs - Min fillet radius1,1 mm
r1s - Min fillet radius1,1 mm
Radial clearance classC3
Mass0,43 kg
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PRODUCT PERFORMANCE
C - Dynamic load64,8 kN
C0 - Static load68,9 kN
Cu - Fatigue limit load8,4 kN
Nref - Reference thermal speed6900 tr/min
Nlim - Mechanical Limit Speed9900 tr/min
Nlim - Oil lubrication limit speed8100 tr/min
Nlim - Grease lubrication limit speed6700 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)6,24 Hz
BPFI - Characteristic inner ring frequency (60 rpm)8,76 Hz
FTF - Characteristic cage frequency (60 rpm)0,416 Hz
BSF - Characteristic rolling element frequency (60 rpm)5,787 Hz
ABUTMENT
da min - Min shoulder diameter IR51,5 mm
Da max - Max shoulder diameter OR78,5 mm
Db min - Small face shoulder min diameter77 mm
Dc max - Max outer ring GO diameter74 mm
ra max - Max fillet radius1 mm
r1a - Max fillet radius1 mm
Product classification image
Calcul factors image