-130x100.jpg)
-40x40.jpg "SBR30UU - 30mm Linear Bearing Mount"){kind=small}
-40x40.jpg "M6 × 25 mm T-Slot Drop-In Bolts for 3030 Profile — 50 Pack"){kind=small}
-250x250.png "SK20 - 20mm Shaft Support Mount")
-250x250.png "SC16UU - 16mm Shaft Bearing Mount")
-250x250.jpg "Flexible Spider Coupling D30 L40mm")
-250x250.jpg "SBR20UU - 20mm Linear Bearing Mount")
16T Smooth Bearing Idler — 15mm Belt, 8mm Inner Bore
16T Smooth Bearing Idler — 15mm Belt, 8mm Inner Bore
A smooth bearing idler for guiding the flat back of a nominal 15mm belt in a compatible 3M belt system. The roller turns on its bearing around a mounting point with a 8mm bearing inner bore, supporting belt routing in CNC and automation assemblies.
16T-15W-8B quick reference
16T-15W-8B smooth bearing idler
Product photo for this 8mm bearing-bore variant. The smooth roller contacts the flat back of the belt.
Why use a smooth bearing idler?
- Guides the flat back of the belt where the belt manufacturer permits reverse bending.
- Helps route the belt around the assembly and adjust wrap around a drive pulley.
- The bearing lets the roller turn around a fixed mounting point.
- The 8mm bearing inner bore helps you select the matching mounting shaft or pin.
Technical specifications
| Specification | Value | Practical notes |
|---|---|---|
| Model | 16T-15W-8B | Use the full model code when selecting a replacement. |
| Model designation | 16T | Identifies this size within the smooth-idler range. |
| Belt system | 3M | For a compatible belt-back idler arrangement. |
| Nominal belt width | 15mm | Select the belt width and align its running path. |
| Bearing inner bore | Ø8mm | Match the mounting shaft or pin to the bearing inner bore. |
| Roller | Smooth, bearing-supported | Contacts the flat back of the belt and must rotate freely. |
Model naming: 16T is a model designation, not a tooth count; this smooth idler has no teeth.
Australia-wide supply
Contact NCMASTER for supply and delivery options across Victoria, New South Wales, Queensland, South Australia, Western Australia, Tasmania, the Australian Capital Territory and the Northern Territory.
For help selecting this idler, provide the model code SmoothIdler-16T-15W-8B, your belt width and mounting arrangement.
-250x250.jpg "SFU3210 - 1100mm End Machined Ballscrew Thread for BKBF25")