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N215EG15 - SNR

N215EG15

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 75 mm
External diameter D 130 mm
Bearing/Inner ring width(B) 25 mm
Upper roller diameter E 118,5 mm
Under roller diameter F 88,5 mm
d1 94,3 mm
Min fillet radius rs 1,5 mm
Min fillet radius r1s 1,5 mm
Radial clearance class CN
Mass 1,29 kg
Brand SNR
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PRODUCT PERFORMANCE

Dynamic load, C 136 kN
Static load, C0 167 kN
Fatigue limit load, Cu 20,2 kN
Reference thermal speed (Nref) 4400 tr/min
Mechanical Limit Speed Nlim 6200 tr/min
Nlim (oil) 5100 tr/min
Nlim (grease) 4300 tr/min
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0,428 Hz
Characteristic rolling element frequency, BSF 6,755 Hz
Characteristic outer ring frequency, BPF0 7,696 Hz
Characteristic inner ring frequency, BPFI 10,304 Hz

ABUTMENT

Min shoulder diameter IR da min 83 mm
Max shoulder diameter OR Da max 122 mm
Min shoulder diameter small face Db min 120 mm
Max N type OR GO diameter Dc max 117 mm
Max fillet radius ra max 1,5 mm
Maxi fillet radius r1a 1,5 mm
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