Single row cylindrical roller bearing, single direction for axial loads, separable, polyamide cage.
--> Take a look on Special Prices
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.
Log in
To add this product to your basketDocumentation
Product information
| PRODUCT DEFINITION | |
|---|---|
| Brand | SNR |
| d - Internal diameter | 45 mm |
| D - External diameter | 85 mm |
| B - Bearing/Inner ring width | 19 mm |
| E - Upper roller diameter | 76,5 mm |
| F - Under roller diameter | 54,5 mm |
| d1 - IR flange outer diameter | 59 mm |
| D1 - OR flange inner diameter | 73,3 mm |
| rs - Min fillet radius | 1,1 mm |
| r1s - Min fillet radius | 1,1 mm |
| Radial clearance class | CN |
| Mass | 0,445 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 64,8 kN |
| C0 - Static load | 68,9 kN |
| Cu - Fatigue limit load | 8,4 kN |
| N ref - Reference thermal speed | 6900 tr/min |
| N lim - Mechanical Limit Speed | 9900 tr/min |
| N lim - Oil lubrication limit speed | 8100 tr/min |
| N lim - Grease lubrication limit speed | 6700 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) | 6,24 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 8,76 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 5,787 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,894 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,416 Hz |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 51,5 mm |
| da max - Small face shoulder max diameter | 54 mm |
| db min - Min inner ring GO diameter | 57 mm |
| dc min - Min inner ring GO diameter | 61 mm |
| Da max - Max shoulder diameter OR | 78,5 mm |
| ra max - Max fillet radius | 1 mm |
| r1a - Max fillet radius | 1 mm |
