SKF also supplies loose inner rings for needle roller bearings. Their use is particularly advantageous where needle roller and cage assemblies and drawn cup needle roller bearings are used, but where the shaft cannot be hardened and ground, i.e. raceways cannot be machined in the shaft. It has often been found beneficial to combine needle roller bearings with extended inner rings in order to permit larger axial displacements of the shaft relative to the housing than is possible with the standard-width rings, or to provide an ideal counterface for the lips of contact seals.
SKF also supplies loose inner rings for needle roller bearings. Their use is particularly advantageous where needle roller and cage assemblies and drawn cup needle roller bearings are used, but where the shaft cannot be hardened and ground, i.e. raceways cannot be machined in the shaft. It has often been found beneficial to combine needle roller bearings with extended inner rings in order to permit larger axial displacements of the shaft relative to the housing than is possible with the standard-width rings, or to provide an ideal counterface for the lips of contact seals.
| SKF/Global | SKF/North America | |
|---|---|---|
| Product Category | Roller Bearings | Roller Bearings |
| Product Number | 146301104 | 146301104 |
| Product Name | Needle Roller Bearings, Inner Rings - IR 42x47x20 | Needle Roller Bearings, Inner Rings - IR 42x47x20 |
| Rolling Element | Steel | Steel |
| Type | Needle Roller With Inner | Needle Roller With Inner |
| Design Units | Metric | Metric |
