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N.210.EG15 - SNR

N.210.EG15

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 diameter50 mm
D - External diameter90 mm
B - Bearing/Inner ring width20 mm
E - Upper roller diameter81,5 mm
F - Under roller diameter59,5 mm
d1 - IR flange outer diameter64 mm
rs - Min fillet radius1,1 mm
r1s - Min fillet radius1,1 mm
Radial clearance classCN
Mass0,49 kg
Product classification image
PRODUCT PERFORMANCE
C - Dynamic load67,8 kN
C0 - Static load74,5 kN
Cu - Fatigue limit load9,1 kN
Nref - Reference thermal speed6600 tr/min
Nlim - Mechanical Limit Speed9200 tr/min
Nlim - Oil lubrication limit speed7500 tr/min
Nlim - Grease lubrication limit speed6200 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)6,752 Hz
BPFI - Characteristic inner ring frequency (60 rpm)9,248 Hz
FTF - Characteristic cage frequency (60 rpm)0,422 Hz
BSF - Characteristic rolling element frequency (60 rpm)6,253 Hz
ABUTMENT
da min - Min shoulder diameter IR56,5 mm
Da max - Max shoulder diameter OR83,5 mm
Db min - Small face shoulder min diameter83 mm
Dc max - Max outer ring GO diameter79 mm
ra max - Max fillet radius1 mm
r1a - Max fillet radius1 mm
Product classification image
Calcul factors image

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