| Inside Diameter | 3/4 in |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | IKO International | IKO IRB1220 | IKO IRB1220 IRB - SERIES IRB1220 |
| | IKO International | IKO IRB128 | IKO IRB128 IRB - SERIES IRB128 |
| | IKO International | IKO IRB1216 | IKO IRB1216 IRB - SERIES IRB1216 |
| | IKO International | IKO IRB1214 | IKO IRB1214 IRB - SERIES IRB1214 |
| | IKO International | IKO LRB121612 | IKO LRB121612 LRB - SERIES LRB121612 |
| | IKO International | IKO IRB1212 | IKO IRB1212 IRB - SERIES IRB1212 |
| | IKO International | IKO LRB121616 | IKO LRB121616 LRB - SERIES LRB121616 |
