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 | 80 mm |
| D - External diameter | 125 mm |
| B - Bearing/Inner ring width | 22 mm |
| E - Upper roller diameter | 113,5 mm |
| F - Under roller diameter | 91,5 mm |
| d1 - IR flange outer diameter | 95,9 mm |
| rs - Min fillet radius | 1,1 mm |
| r1s - Min fillet radius | 1 mm |
| Radial clearance class | C4 |
| Mass | 0,913 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 80 kN |
| C0 - Static load | 90,5 kN |
| Cu - Fatigue limit load | 11 kN |
| N lim - Oil lubrication limit speed | 6700 tr/min |
| N lim - Grease lubrication limit speed | 5700 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 86,5 mm |
| Da max - Max shoulder diameter OR | 120 mm |
| Db min - Small face shoulder min diameter | 115 mm |
| Dc max - Max outer ring GO diameter | 111 mm |
| ra max - Max fillet radius | 1 mm |
| r1a - Max fillet radius | 1 mm |
