Single row cylindrical roller bearing, floating, separable, brass 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 | 160 mm |
| D - External diameter | 340 mm |
| B - Bearing/Inner ring width | 114 mm |
| E - Upper roller diameter | 292 mm |
| F - Under roller diameter | 208 mm |
| d1 - IR flange outer diameter | 225 mm |
| rNs - Min fillet radius | 4 mm |
| rs - Min fillet radius | 4 mm |
| Radial clearance class | C3 |
| Mass | 50,5 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 1190 kN |
| C0 - Static load | 1520 kN |
| Cu - Fatigue limit load | 141 kN |
| N lim - Oil lubrication limit speed | 2000 tr/min |
| N lim - Grease lubrication limit speed | 1700 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 176 mm |
| db min - Min inner ring GO diameter | 211 mm |
| Da max - Max shoulder diameter OR | 324 mm |
| Db min - Small face shoulder min diameter | 297 mm |
| ra max - Max fillet radius | 3 mm |
| r1a - Max fillet radius | 3 mm |
