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.
CAD file
Technical datasheet
Specs
PRODUCT DIMENSIONS | |
|---|---|
| Internal diameter (d) | 90 mm |
| External diameter (D) | 160 mm |
| Bearing/Inner ring width (B) | 30 mm |
| Upper roller diameter E | 145 mm |
| Under roller diameter F | 107 mm |
| d1 | 114,3 mm |
| Min fillet radius (rs) | 2 mm |
| Min fillet radius r1s | 2 mm |
| Radial clearance class | CN |
| Mass | 2,37 kg |
| Brand | SNR |
PRODUCT PERFORMANCE | |
|---|---|
| Dynamic load (C) | 183 kN |
| Static load (C0) | 220 kN |
| Fatigue limit load (Cu) | 25 kN |
| Reference thermal speed (Nref) | 3900 tr/min |
| Mechanical Limit Speed (Nlim) | 5100 tr/min |
| Nlim (oil) | 4200 tr/min |
| Nlim (grease) | 3500 tr/min |
| Min operating temperature (Tmin) | -20 °C |
| Max operating temperature (Tmax) | 120 °C |
| Characteristic cage frequency, FTF | 0,425 Hz |
| Characteristic rolling element frequency, BSF | 6,481 Hz |
| Characteristic outer ring frequency, BPF0 | 7,218 Hz |
| Characteristic inner ring frequency, BPFI | 9,782 Hz |
ABUTMENT | |
|---|---|
| Min shoulder diameter IR (da min) | 99 mm |
| Max shoulder diameter OR (Da max) | 151 mm |
| Min shoulder diameter small face Db min | 147 mm |
| Max N type OR GO diameter Dc max | 143 mm |
| Max fillet radius ra max | 2 mm |
| Maxi fillet radius r1a | 2 mm |
