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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.
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Product information
| PRODUCT DEFINITION | |
|---|---|
| Brand | NTN |
| d - Internal diameter | 65 mm |
| D - External diameter | 120 mm |
| B - Bearing/Inner ring width | 23 mm |
| E - Upper roller diameter | 108,5 mm |
| F - Under roller diameter | 78,5 mm |
| d1 - IR flange outer diameter | 84,5 mm |
| rs - Min fillet radius | 1,5 mm |
| r1s - Min fillet radius | 1,5 mm |
| Radial clearance class | C3 |
| Mass | 1,21 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 108 kN |
| C0 - Static load | 119 kN |
| Cu - Fatigue limit load | 14,5 kN |
| N lim - Oil lubrication limit speed | 6300 tr/min |
| N lim - Grease lubrication limit speed | 5400 tr/min |
| Tmin - Min operating temperature | -20 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 73 mm |
| Da max - Max shoulder diameter OR | 112 mm |
| Db min - Small face shoulder min diameter | 110 mm |
| Dc max - Max outer ring GO diameter | 106 mm |
| ra max - Max fillet radius | 1,5 mm |
| r1a - Max fillet radius | 1,5 mm |
