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 | 55 mm |
| D - External diameter | 100 mm |
| B - Bearing/Inner ring width | 21 mm |
| E - Upper roller diameter | 90 mm |
| F - Under roller diameter | 66 mm |
| D1 - OR flange inner diameter | 86,6 mm |
| rs - Min fillet radius | 1,5 mm |
| r1s - Min fillet radius | 1,1 mm |
| Radial clearance class | C4 |
| Mass | 0,665 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 83,1 kN |
| C0 - Static load | 94,2 kN |
| Cu - Fatigue limit load | 11,5 kN |
| N ref - Reference thermal speed | 5800 tr/min |
| N lim - Mechanical Limit Speed | 8300 tr/min |
| N lim - Oil lubrication limit speed | 6800 tr/min |
| N lim - Grease lubrication limit speed | 5600 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) | 7,192 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 9,808 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 6,346 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,173 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,423 Hz |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 61,5 mm |
| da max - Small face shoulder max diameter | 65 mm |
| Da max - Max shoulder diameter OR | 92 mm |
| ra max - Max fillet radius | 1,5 mm |
| r1a - Max fillet radius | 1 mm |
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