Single row cylindrical roller bearing, floating, separable, polyamide 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 | SNR |
| d - Internal diameter | 95 mm |
| D - External diameter | 170 mm |
| B - Bearing/Inner ring width | 32 mm |
| E - Upper roller diameter | 154,5 mm |
| F - Under roller diameter | 112,5 mm |
| d1 - IR flange outer diameter | 120,5 mm |
| rs - Min fillet radius | 2,1 mm |
| r1s - Min fillet radius | 2,1 mm |
| Radial clearance class | CN |
| Mass | 2,89 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 205 kN |
| C0 - Static load | 241 kN |
| Cu - Fatigue limit load | 27 kN |
| N ref - Reference thermal speed | 3800 tr/min |
| N lim - Mechanical Limit Speed | 4800 tr/min |
| N lim - Oil lubrication limit speed | 4000 tr/min |
| N lim - Grease lubrication limit speed | 3300 tr/min |
| Tmin - Min operating temperature | -20 °C |
| Tmax - Max operating temperature | 120 °C |
| BEARING FREQUENCIES | |
|---|---|
| BPFO - Over rolling frequency on outer ring (60 rpm) | 7,163 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 9,837 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 6,2 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,1 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,421 Hz |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 106 mm |
| Da max - Max shoulder diameter OR | 159 mm |
| Db min - Small face shoulder min diameter | 156 mm |
| Dc max - Max outer ring GO diameter | 151 mm |
| ra max - Max fillet radius | 2 mm |
| r1a - Max fillet radius | 2 mm |
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