Support rollers are basically needle or cylindrical roller bearings with a thick-walled outer ring and a crowned outside running surface. These pre-greased ready-to-mount units are suitable for all types of cam drives, tracks and conveyor systems.
Support rollers are basically needle or cylindrical roller bearings with a thick-walled outer ring and a crowned outside running surface. These pre-greased ready-to-mount units are suitable for all types of cam drives, tracks and conveyor systems.
| SKF/Global | SKF/North America | |
|---|---|---|
| Product Category | Roller Bearings | Roller Bearings |
| Product Number | 147521055 | 147521055 |
| Product Name | Support Rollers with Flange Rings - NNTR 55x140x70.2ZL | Support Rollers with Flange Rings - NNTR 55x140x70.2ZL |
| Rolling Element | Steel | Steel |
| Features | Prelubricated | Prelubricated |
| Design Units | Metric | Metric |
| Bore | 2.1654 inch (55.000 mm) | 2.1654 inch (55.000 mm) |
| Outside Diameter | 5.5118 inch (140.000 mm) | 5.5118 inch (140.000 mm) |
