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 | 380 mm |
| D - External diameter | 560 mm |
| B - Bearing/Inner ring width | 82 mm |
| E - Upper roller diameter | 515 mm |
| F - Under roller diameter | 425 mm |
| rs - Min fillet radius | 5 mm |
| r1s - Min fillet radius | 5 mm |
| Radial clearance class | CN |
| Mass | 67,5 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 1220 kN |
| C0 - Static load | 1840 kN |
| Cu - Fatigue limit load | 141 kN |
| N lim - Oil lubrication limit speed | 1200 tr/min |
| N lim - Grease lubrication limit speed | 1100 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 400 mm |
| da max - Small face shoulder max diameter | 421 mm |
| db min - Min inner ring GO diameter | 430 mm |
| Da max - Max shoulder diameter OR | 540 mm |
| ra max - Max fillet radius | 4 mm |
| r1a - Max fillet radius | 4 mm |
