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NU211EG15J40 - SNR

NU211EG15J40

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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Specs

PRODUCT DIMENSIONS

Internal diameter (d) 55 mm
External diameter (D) 100 mm
Bearing/Inner ring width (B) 21 mm
Upper roller diameter E 90 mm
Under roller diameter F 66 mm
OR flange inner diameter D1 86,6 mm
Min fillet radius (rs) 1,5 mm
Min fillet radius r1s 1,1 mm
Radial clearance class C4
Mass 0,665 kg
Brand SNR
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PRODUCT PERFORMANCE

Dynamic load (C) 83,1 kN
Static load (C0) 94,2 kN
Fatigue limit load (Cu) 11,5 kN
Reference thermal speed (Nref) 5800 tr/min
Mechanical Limit Speed (Nlim) 8300 tr/min
Nlim (oil) 6800 tr/min
Nlim (grease) 5600 tr/min
Min operating temperature (Tmin) -20 °C
Max operating temperature (Tmax) 120 °C
Characteristic cage frequency, FTF 0,423 Hz
Characteristic rolling element frequency, BSF 6,346 Hz
Characteristic outer ring frequency, BPF0 7,192 Hz
Characteristic inner ring frequency, BPFI 9,808 Hz

ABUTMENT

Min shoulder diameter IR (da min) 61,5 mm
Small face shoulder max diameter da max 65 mm
Max shoulder diameter OR (Da max) 92 mm
Max fillet radius ra max 1,5 mm
Maxi fillet radius r1a 1 mm
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