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 | 72 mm |
| E - Upper roller diameter | 310 mm |
| F - Under roller diameter | 220 mm |
| rs - Min fillet radius | 4 mm |
| r1s - Min fillet radius | 4 mm |
| Radial clearance class | CN |
| Mass | 37 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 885 kN |
| C0 - Static load | 1010 kN |
| Cu - Fatigue limit load | 92 kN |
| N lim - Oil lubrication limit speed | 2200 tr/min |
| N lim - Grease lubrication limit speed | 1800 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 186 mm |
| da max - Small face shoulder max diameter | 216 mm |
| db min - Min inner ring GO diameter | 223 mm |
| Da max - Max shoulder diameter OR | 344 mm |
| ra max - Max fillet radius | 3 mm |
| r1a - Max fillet radius | 3 mm |
