| Inside Diameter | 1 in |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | IKO International | IKO IRB168 | IKO IRB168 IRB - SERIES IRB168 |
| | IKO International | IKO IRB1610 | IKO IRB1610 IRB - SERIES IRB1610 |
| | IKO International | IKO IRB1620 | IKO IRB1620 IRB - SERIES IRB1620 |
| | IKO International | IKO LRB162016 | IKO LRB162016 LRB - SERIES LRB162016 |
| | IKO International | IKO IRB1612 | IKO IRB1612 IRB - SERIES IRB1612 |
| | IKO International | IKO LRB162020 | IKO LRB162020 LRB - SERIES LRB162020 |
| | IKO International | IKO IRB1616 | IKO IRB1616 IRB - SERIES IRB1616 |
