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 | 240 mm |
| B - Bearing/Inner ring width | 38 mm |
| E - Upper roller diameter | 220 mm |
| F - Under roller diameter | 180 mm |
| rs - Min fillet radius | 2,1 mm |
| r1s - Min fillet radius | 1,5 mm |
| Radial clearance class | C3 |
| Mass | 5,9 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 263 kN |
| C0 - Static load | 340 kN |
| Cu - Fatigue limit load | 34 kN |
| N lim - Oil lubrication limit speed | 3300 tr/min |
| N lim - Grease lubrication limit speed | 2800 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 168 mm |
| da max - Small face shoulder max diameter | 178 mm |
| db min - Min inner ring GO diameter | 184 mm |
| Da max - Max shoulder diameter OR | 229 mm |
| ra max - Max fillet radius | 2 mm |
| r1a - Max fillet radius | 1,5 mm |
