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.
3D file
Technical datasheet
| PRODUCT DEFINITION | |
|---|---|
| Brand | SNR |
| d - Internal diameter | 30 mm |
| D - External diameter | 62 mm |
| B - Bearing/Inner ring width | 16 mm |
| E - Upper roller diameter | 55,5 mm |
| F - Under roller diameter | 37,5 mm |
| d1 - IR flange outer diameter | 41,3 mm |
| rs - Min fillet radius | 1 mm |
| r1s - Min fillet radius | 0,6 mm |
| Radial clearance class | CN |
| Mass | 0,205 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 38,1 kN |
| C0 - Static load | 36,1 kN |
| Cu - Fatigue limit load | 4,4 kN |
| Nref - Reference thermal speed | 9800 tr/min |
| Nlim - Mechanical Limit Speed | 14000 tr/min |
| Nlim - Oil lubrication limit speed | 11000 tr/min |
| Nlim - Grease lubrication limit speed | 9500 tr/min |
| Tmin - Min operating temperature | -20 °C |
| Tmax - Max operating temperature | 120 °C |
| BEARING FREQUENCIES | |
|---|---|
| BPFO - Characteristic outer ring frequency (60 rpm) | 5,242 Hz |
| BPFI - Characteristic inner ring frequency (60 rpm) | 7,758 Hz |
| FTF - Characteristic cage frequency (60 rpm) | 0,403 Hz |
| BSF - Characteristic rolling element frequency (60 rpm) | 4,973 Hz |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 35 mm |
| Da max - Max shoulder diameter OR | 58 mm |
| Db min - Small face shoulder min diameter | 56 mm |
| Dc max - Max outer ring GO diameter | 53 mm |
| ra max - Max fillet radius | 1 mm |
| r1a - Max fillet radius | 0,6 mm |
