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 | 150 mm |
| D - External diameter | 225 mm |
| B - Bearing/Inner ring width | 35 mm |
| E - Upper roller diameter | 205,5 mm |
| F - Under roller diameter | 169,5 mm |
| rs - Min fillet radius | 2,1 mm |
| r1s - Min fillet radius | 1,5 mm |
| Radial clearance class | C3 |
| Mass | 4,77 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 224 kN |
| C0 - Static load | 294 kN |
| Cu - Fatigue limit load | 29,6 kN |
| N lim - Oil lubrication limit speed | 3500 tr/min |
| N lim - Grease lubrication limit speed | 3000 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 158 mm |
| da max - Small face shoulder max diameter | 167 mm |
| db min - Min inner ring GO diameter | 173 mm |
| Da max - Max shoulder diameter OR | 214 mm |
| ra max - Max fillet radius | 2 mm |
| r1a - Max fillet radius | 1,5 mm |
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