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NU2217EG15 - SNR

NU2217EG15

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) 85 mm
External diameter (D) 150 mm
Bearing/Inner ring width (B) 36 mm
Upper roller diameter E 136,5 mm
Under roller diameter F 100,5 mm
OR flange inner diameter D1 131,5 mm
Min fillet radius (rs) 2 mm
Min fillet radius r1s 2 mm
Radial clearance class CN
Mass 2,5 kg
Brand SNR
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PRODUCT PERFORMANCE

Dynamic load (C) 222 kN
Static load (C0) 285 kN
Fatigue limit load (Cu) 33 kN
Reference thermal speed (Nref) 3300 tr/min
Mechanical Limit Speed (Nlim) 5400 tr/min
Nlim (oil) 4500 tr/min
Nlim (grease) 3700 tr/min
Min operating temperature (Tmin) -20 °C
Max operating temperature (Tmax) 120 °C
Characteristic cage frequency, FTF 0,424 Hz
Characteristic rolling element frequency, BSF 6,431 Hz
Characteristic outer ring frequency, BPF0 7,209 Hz
Characteristic inner ring frequency, BPFI 9,791 Hz

ABUTMENT

Min shoulder diameter IR (da min) 94 mm
Small face shoulder max diameter da max 99 mm
Max shoulder diameter OR (Da max) 141 mm
Max fillet radius ra max 2 mm
Maxi fillet radius r1a 2 mm
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