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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 | 110 mm |
| D - External diameter | 240 mm |
| B - Bearing/Inner ring width | 50 mm |
| F - Under roller diameter | 143 mm |
| d1 - IR flange outer diameter | 156,6 mm |
| rNs - Min fillet radius | 3 mm |
| rs - Min fillet radius | 3 mm |
| Radial clearance class | CN |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 450 kN |
| C0 - Static load | 525 kN |
| Cu - Fatigue limit load | 54 kN |
| N lim - Oil lubrication limit speed | 3100 tr/min |
| N lim - Grease lubrication limit speed | 2700 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 123 mm |
| Da max - Max shoulder diameter OR | 227 mm |
| ra max - Max fillet radius | 2,5 mm |
| r1a - Max fillet radius | 2,5 mm |
