| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Approved Supplier | UST 35B15T | 35B15T IDLER FOR O-B HT |
| | Approved Supplier | UST 35B21T | 35B21T IDLER FOR 1-B HT |
| | Approved Supplier | UST 40B13T | 40B13T IDLER FOR 0-B HT |
| | Approved Supplier | UST 40B19T | 40B19T IDLER FOR 1-B HT |
| | Approved Supplier | UST 41B13T | 41B13T IDLER FOR 0-B HT |
| | Approved Supplier | UST 50B13T | 50B13T IDLER FOR 0-B HT |
| | Approved Supplier | UST 50B17T | 50B17T IDLER FOR 1-B HT |
| | Approved Supplier | UST 60B15T | 60B15T IDLER FOR 1-B HT |
| | Approved Supplier | UST 60B17T | 60B17T IDLER FOR 2-B HT |
| | Approved Supplier | UST 80B15T | 80B15T IDLER FOR 2-B CT |
