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.
Log in
To add this product to your basketDownloads
No document available
PRODUCT DEFINITION | |
---|---|
Brand | SNR |
d - Internal diameter | 40 mm |
D - External diameter | 90 mm |
B - Bearing/Inner ring width | 23 mm |
E - Upper roller diameter | 80 mm |
F - Under roller diameter | 52 mm |
d1 - IR flange outer diameter | 57,5 mm |
rs - Min fillet radius | 1,5 mm |
r1s - Min fillet radius | 1,5 mm |
Radial clearance class | CN |
Mass | 0,656 kg |
PRODUCT PERFORMANCE | |
---|---|
C - Dynamic load | 80,3 kN |
C0 - Static load | 78 kN |
Cu - Fatigue limit load | 9,5 kN |
Nref - Reference thermal speed | 7000 tr/min |
Nlim - Mechanical Limit Speed | 9500 tr/min |
Nlim - Oil lubrication limit speed | 7600 tr/min |
Nlim - Grease lubrication limit speed | 6400 tr/min |
Tmin - Min operating temperature | -20 °C |
Tmax - Max operating temperature | 120 °C |
BEARING FREQUENCIES | |
---|---|
BPFO - Characteristic outer ring frequency (60 rpm) | 4,727 Hz |
BPFI - Characteristic inner ring frequency (60 rpm) | 7,273 Hz |
FTF - Characteristic cage frequency (60 rpm) | 0,394 Hz |
BSF - Characteristic rolling element frequency (60 rpm) | 4,502 Hz |
ABUTMENT | |
---|---|
da min - Min shoulder diameter IR | 48 mm |
Da max - Max shoulder diameter OR | 82 mm |
Db min - Small face shoulder min diameter | 81 mm |
Dc max - Max outer ring GO diameter | 77 mm |
ra max - Max fillet radius | 1,5 mm |
r1a - Max fillet radius | 1,5 mm |