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.
3D file
Technical datasheet
Specs
PRODUCT DEFINITION | |
|---|---|
| d - Internal diameter | 60 mm |
| D - External diameter | 130 mm |
| B - Bearing/Inner ring width | 46 mm |
| E - Upper roller diameter | 115 mm |
| F - Under roller diameter | 77 mm |
| d1 - IR flange outer diameter | 84,6 mm |
| rs - Min fillet radius | 2,1 mm |
| r1s - Min fillet radius | 2,1 mm |
| Radial clearance class | CN |
| Mass | 2,825 kg |
| Brand | NTN |
PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 222 kN |
| C0 - Static load | 262 kN |
| Cu - Fatigue limit load | 32 kN |
| Nlim - Oil lubrication limit speed | 5200 tr/min |
| Nlim - Grease lubrication limit speed | 4400 tr/min |
| Tmin - Min operating temperature | -20 °C |
| Tmax - Max operating temperature | 120 °C |
| FTF - Characteristic cage frequency | 0,401 Hz |
| BSF - Characteristic rolling element frequency | 4,855 Hz |
| BPFO - Characteristic outer ring frequency | 5,214 Hz |
| BPFI - Characteristic inner ring frequency | 7,786 Hz |
ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 71 mm |
| da max - Small face shoulder max diameter | 75 mm |
| dc min - Min inner ring GO diameter | 86 mm |
| Da max - Max shoulder diameter OR | 119 mm |
| ra max - Max fillet radius | 2 mm |
