55x120x31.5 Bearing
55x120x31.5 mm This is a single-row tapered roller bearing with the model number 31311. This is one of the most basic and widely used type of tapered roller bearings. The bore diameter of this bearing is 55 mm, the outer diameter is 120 mm, and the total width is 31.5 mm.
![55 mm x 120 mm x 29 mm ZVL 30311A tapered roller bearings](https://m.mssoaandbpconference.com/uploaded_images/d16565-55-mm-x-120-mm-x-29-mm-zvl-30311a-tapered-roller-bearings.jpg)
- 55 mm x 120 mm x 29 mm ZVL 30311A tapered roller bearings
- 3.0625 in
- 2.0000 in
![Loyal 30311 tapered roller bearings](https://m.mssoaandbpconference.com/uploaded_images/d16565-loyal-30311-tapered-roller-bearings.jpg)
- Loyal 30311 tapered roller bearings
- 3.0625 in
- 2.0000 in
![55 mm x 120 mm x 29 mm Loyal 30311 A tapered roller bearings](https://m.mssoaandbpconference.com/uploaded_images/d16567-55-mm-x-120-mm-x-29-mm-loyal-30311-a-tapered-roller-bearings.jpg)
- 55 mm x 120 mm x 29 mm Loyal 30311 A tapered roller bearings
- 3.0625 in
- 2.0000 in