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 | 130 mm |
| D - External diameter | 230 mm |
| B - Bearing/Inner ring width | 40 mm |
| E - Upper roller diameter | 204 mm |
| F - Under roller diameter | 156 mm |
| d1 - IR flange outer diameter | 165,5 mm |
| rs - Min fillet radius | 3 mm |
| r1s - Min fillet radius | 3 mm |
| Radial clearance class | CN |
| Mass | 6,17 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 300 kN |
| C0 - Static load | 340 kN |
| Cu - Fatigue limit load | 35 kN |
| N lim - Oil lubrication limit speed | 3400 tr/min |
| N lim - Grease lubrication limit speed | 2900 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 143 mm |
| Da max - Max shoulder diameter OR | 217 mm |
| Db min - Small face shoulder min diameter | 209 mm |
| Dc max - Max outer ring GO diameter | 202 mm |
| ra max - Max fillet radius | 2,5 mm |
| r1a - Max fillet radius | 2,5 mm |
