Single row cylindrical roller bearing, floating, separable, pressed steel cage
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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 | 90 mm |
| D - External diameter | 190 mm |
| B - Bearing/Inner ring width | 43 mm |
| E - Upper roller diameter | 165 mm |
| F - Under roller diameter | 115 mm |
| d1 - IR flange outer diameter | 125 mm |
| rs - Min fillet radius | 3 mm |
| r1s - Min fillet radius | 3 mm |
| Radial clearance class | C3 |
| Mass | 5,18 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 266 kN |
| C0 - Static load | 265 kN |
| Cu - Fatigue limit load | 29,3 kN |
| N lim - Oil lubrication limit speed | 4300 tr/min |
| N lim - Grease lubrication limit speed | 3700 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 103 mm |
| Da max - Max shoulder diameter OR | 177 mm |
| Db min - Small face shoulder min diameter | 169 mm |
| Dc max - Max outer ring GO diameter | 163 mm |
| ra max - Max fillet radius | 2,5 mm |
| r1a - Max fillet radius | 2,5 mm |
