Single row cylindrical roller bearing, floating, separable, pressed steel 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 | 105 mm |
| D - External diameter | 225 mm |
| B - Bearing/Inner ring width | 49 mm |
| E - Upper roller diameter | 195 mm |
| F - Under roller diameter | 135 mm |
| d1 - IR flange outer diameter | 147 mm |
| rs - Min fillet radius | 3 mm |
| r1s - Min fillet radius | 3 mm |
| Radial clearance class | C3 |
| Mass | 8,33 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 355 kN |
| C0 - Static load | 360 kN |
| Cu - Fatigue limit load | 37,5 kN |
| N lim - Oil lubrication limit speed | 3700 tr/min |
| N lim - Grease lubrication limit speed | 3100 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 118 mm |
| Da max - Max shoulder diameter OR | 212 mm |
| Db min - Small face shoulder min diameter | 198 mm |
| Dc max - Max outer ring GO diameter | 193 mm |
| ra max - Max fillet radius | 2,5 mm |
| r1a - Max fillet radius | 2,5 mm |
