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 | 105 mm |
| D - External diameter | 190 mm |
| B - Bearing/Inner ring width | 36 mm |
| E - Upper roller diameter | 171,5 mm |
| F - Under roller diameter | 125,5 mm |
| D1 - OR flange inner diameter | 165,1 mm |
| rs - Min fillet radius | 2,1 mm |
| r1s - Min fillet radius | 2,1 mm |
| Radial clearance class | C3 |
| Mass | 3,67 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 263 kN |
| C0 - Static load | 323 kN |
| Cu - Fatigue limit load | 35 kN |
| N ref - Reference thermal speed | 3400 tr/min |
| N lim - Mechanical Limit Speed | 4300 tr/min |
| N lim - Oil lubrication limit speed | 3600 tr/min |
| N lim - Grease lubrication limit speed | 3000 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) | 7,184 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 9,817 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 6,302 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,151 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,423 Hz |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 116 mm |
| da max - Small face shoulder max diameter | 124 mm |
| Da max - Max shoulder diameter OR | 179 mm |
| ra max - Max fillet radius | 2 mm |
| r1a - Max fillet radius | 2 mm |
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