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 DIMENSIONS | |
|---|---|
| Internal diameter (d) | 50 mm |
| External diameter (D) | 90 mm |
| Bearing/Inner ring width (B) | 23 mm |
| Upper roller diameter E | 81,5 mm |
| Under roller diameter F | 59,5 mm |
| d1 | 63,9 mm |
| Min fillet radius rNs | 1,1 mm |
| Min fillet radius (rs) | 1,1 mm |
| Radial clearance class | C5 |
| Brand | NTN |
PRODUCT PERFORMANCE | |
|---|---|
| Dynamic load (C) | 98,5 kN |
| Static load (C0) | 97 kN |
| Fatigue limit load (Cu) | 11,9 kN |
| Nlim (oil) | 8800 tr/min |
| Nlim (grease) | 6200 tr/min |
| Min operating temperature (Tmin) | -20 °C |
| Max operating temperature (Tmax) | 120 °C |
ABUTMENT | |
|---|---|
| Min shoulder diameter IR (da min) | 56,5 mm |
| Min NJ & N type IR GO diameter dc min | 62 mm |
| Max shoulder diameter OR (Da max) | 83,5 mm |
| Min shoulder diameter small face Db min | 82,5 mm |
| Max fillet radius ra max | 1 mm |
| Maxi fillet radius r1a | 1 mm |
