Single row cylindrical roller bearing, single direction for axial loads, 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 | 68 mm |
| E - Upper roller diameter | 292 mm |
| F - Under roller diameter | 208 mm |
| d1 - IR flange outer diameter | 225 mm |
| rs - Min fillet radius | 4 mm |
| r1s - Min fillet radius | 4 mm |
| Radial clearance class | CN |
| Mass | 31,4 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 775 kN |
| C0 - Static load | 875 kN |
| Cu - Fatigue limit load | 81 kN |
| N lim - Oil lubrication limit speed | 2300 tr/min |
| N lim - Grease lubrication limit speed | 2000 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 176 mm |
| da max - Small face shoulder max diameter | 200 mm |
| dc min - Min inner ring GO diameter | 228 mm |
| Da max - Max shoulder diameter OR | 324 mm |
| ra max - Max fillet radius | 3 mm |
