39 Tooth HTD Plastic Pulley Kit
Here is a 39 tooth HTD profile pulley, fitting any two 15 mm wide HTD timing belts. This is shipped as an un-assembled kit. It can accept any of our legacy hubs listed here:500EX Hex Hub am-2568 50...Read More
- Belt Profile: 5 mm pitch HTD timing belt, 15 mm wide
- Flange Diameter: 2.65 in.
- Material: Black Polycarbonate
- Outside Diameter: 2.40 in.
- Pitch Diameter: 2.44 in.
- Teeth: 39
- Weight: 0.32 lbs
- Width: 1.58 in.
Bore diameters do NOT accept 1.125 bearings as advertised
The bore on these pulleys will not accept 1.125" bearings as advertised. We measured them at 0.95" which is a bit too large for 7/8". This renders them unsuitable as idler pulleys unless you add hubs and externally supported bearings. We've ended up printing pulleys with the correct bearing carveouts to keep us moving. That plus shipping delays to get the parts left us disappointed with Andymark. [AndyMark reply: Please see the pdf layout print displayed on this product page. The intent for this product is to be driven by a hub, not rotated on a bearing.]