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 | 100 mm |
| D - External diameter | 215 mm |
| B - Bearing/Inner ring width | 47 mm |
| E - Upper roller diameter | 191,5 mm |
| F - Under roller diameter | 127,5 mm |
| D1 - OR flange inner diameter | 181,9 mm |
| rs - Min fillet radius | 3 mm |
| r1s - Min fillet radius | 3 mm |
| Radial clearance class | C3 |
| Mass | 7,61 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 389 kN |
| C0 - Static load | 439 kN |
| Cu - Fatigue limit load | 46,5 kN |
| N ref - Reference thermal speed | 3100 tr/min |
| N lim - Mechanical Limit Speed | 3800 tr/min |
| N lim - Oil lubrication limit speed | 3100 tr/min |
| N lim - Grease lubrication limit speed | 2600 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) | 5,196 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 7,804 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 4,784 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,392 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,4 Hz |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 113 mm |
| da max - Small face shoulder max diameter | 125 mm |
| Da max - Max shoulder diameter OR | 202 mm |
| ra max - Max fillet radius | 2,5 mm |
| r1a - Max fillet radius | 2,5 mm |
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