Single row cylindrical roller bearing, locating, 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 | 50 mm |
| D - External diameter | 90 mm |
| B - Bearing/Inner ring width | 20 mm |
| E - Upper roller diameter | 81,5 mm |
| F - Under roller diameter | 59,5 mm |
| d1 - IR flange outer diameter | 64 mm |
| D1 - OR flange inner diameter | 78,3 mm |
| rs - Min fillet radius | 1,1 mm |
| r1s - Min fillet radius | 1,1 mm |
| Radial clearance class | CN |
| Mass | 0,517 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 67,8 kN |
| C0 - Static load | 74,5 kN |
| Cu - Fatigue limit load | 9,1 kN |
| N ref - Reference thermal speed | 6600 tr/min |
| N lim - Mechanical Limit Speed | 9200 tr/min |
| N lim - Oil lubrication limit speed | 7500 tr/min |
| N lim - Grease lubrication limit speed | 6200 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) | 6,752 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 9,248 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 6,253 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,127 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,422 Hz |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 56,5 mm |
| dc min - Min inner ring GO diameter | 67 mm |
| Da max - Max shoulder diameter OR | 83,5 mm |
| ra max - Max fillet radius | 1 mm |
| r1a - Max fillet radius | 1 mm |
