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 | 170 mm |
| D - External diameter | 360 mm |
| B - Bearing/Inner ring width | 120 mm |
| E - Upper roller diameter | 310 mm |
| F - Under roller diameter | 220 mm |
| d1 - IR flange outer diameter | 238 mm |
| rNs - Min fillet radius | 4 mm |
| rs - Min fillet radius | 4 mm |
| Radial clearance class | CN |
| Mass | 59,5 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 1360 kN |
| C0 - Static load | 1750 kN |
| Cu - Fatigue limit load | 159 kN |
| N lim - Oil lubrication limit speed | 1900 tr/min |
| N lim - Grease lubrication limit speed | 1600 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 186 mm |
| db min - Min inner ring GO diameter | 223 mm |
| Da max - Max shoulder diameter OR | 344 mm |
| Db min - Small face shoulder min diameter | 315 mm |
| ra max - Max fillet radius | 3 mm |
| r1a - Max fillet radius | 3 mm |
