Back

NJ2308EG15J30 - SNR

NJ2308EG15J30

Single row cylindrical roller bearing, single direction for axial loads, 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.

Downloads

3D file

Technical datasheet

PLEASE LOGIN to add products to your basket
Contact us
Specs

PRODUCT DIMENSIONS

Internal diameter (d) 40 mm
External diameter (D) 90 mm
Bearing/Inner ring width (B) 33 mm
Upper roller diameter E 80 mm
Under roller diameter F 52 mm
d1 57,5 mm
OR flange inner diameter D1 75,9 mm
Min fillet radius (rs) 1,5 mm
Min fillet radius r1s 1,5 mm
Radial clearance class C3
Mass 0,978 kg
Brand SNR
Product classification image

PRODUCT PERFORMANCE

Dynamic load (C) 115 kN
Static load (C0) 123 kN
Fatigue limit load (Cu) 15 kN
Reference thermal speed (Nref) 5900 tr/min
Mechanical Limit Speed (Nlim) 9500 tr/min
Nlim (oil) 7600 tr/min
Nlim (grease) 6100 tr/min
Min operating temperature (Tmin) -20 °C
Max operating temperature (Tmax) 120 °C
Characteristic cage frequency, FTF 0,394 Hz
Characteristic rolling element frequency, BSF 4,502 Hz
Characteristic outer ring frequency, BPF0 4,727 Hz
Characteristic inner ring frequency, BPFI 7,273 Hz

ABUTMENT

Min shoulder diameter IR (da min) 48 mm
Small face shoulder max diameter da max 51 mm
db min 55 mm
Min NJ & N type IR GO diameter dc min 60 mm
Max shoulder diameter OR (Da max) 82 mm
Max fillet radius ra max 1,5 mm
Maxi fillet radius r1a 1,5 mm
Product classification image
Calcul factors image

Equivalents Products