# 1519 Series goTUBE Endcap (14mm Bore, 36mm OD, 4mm Thick) - 4 Pack

**Type:** Product page · **SKU:** GB-1519-0014-0400 · **Brand:** [goBilda](https://core-electronics.com.au/brands/gobilda)
**Page:** https://core-electronics.com.au/1519-series-gotube-endcap-14mm-bore-36mm-od-4mm-thick-4-pack.html ([markdown](https://core-electronics.com.au/1519-series-gotube-endcap-14mm-bore-36mm-od-4mm-thick-4-pack.html.md))

Cap off a length of goTUBE and give it a proper flange - four M4 screws, and the tube is constrained on one end.

## Pricing

- **Price:** $9.76 (inc GST) — $8.87 AUD, exc GST

## Availability & dispatch

- Available with a lead time — expect dispatch between Sep 21 and Sep 22.

## Description

Turn the open end of a 4103 Series tube into a bolt-on flange, and axially constrain it in a motion assembly without machining a thing. Four M4 screws into the end of the tube is all it takes.

Tubing that creeps through its own bearing is a familiar headache. At 36mm outer diameter, this endcap is sized to contact the inner race of a 32mm bore bearing, so the tube is positively constrained rather than free to wander.

Made from acetal(Delrin), each cap adds only 4.2g to a rotating assembly. Eight Ø4mm clearance holes across 16mm and 24mm spacings let you index the cap to whichever pattern lines up, and the 14mm central bore leaves room for a shaft or fastener to pass straight through.

At just 4mm thick, it stays compact enough to fit and rotate inside 1120 Series U-Channel, and pairing it with a 1505 Series Counterbored Pattern Spacer reverses the direction of constraint when you need it the other way around.

### Features

- Adds only 4.2g per cap to a rotating assembly, thanks to lightweight acetal construction
- 36mm outer diameter contacts the inner race of a 32mm bore bearing, giving the tube a positive axial stop
- Eight Ø4mm holes across two spacings give you multiple indexing options when bolting to the tube end
- 4mm profile fits and rotates inside 1120 Series U-Channel, so it suits tight internal assemblies
- Combines with a 1505 Series Counterbored Pattern Spacer to constrain the tube in the opposite direction
- Genuine goBILDA part, so it lands exactly on the system's M4 hardware, 32mm bearings and pillow blocks
 
### Specifications

 | Series | 1519 |
|---|---|
| Outer diameter | 36mm |
| Bore | Ø14mm |
| Thickness | 4mm |
| Mounting holes | 8 × Ø4 mm (M4 clearance), on 16mm and 24mm spacings |
| Material | Acetal |
| Weight | 4.2g each |
| Pack quantity | 4 |

### Resources

- [STEP file (1519-0014-0400)](https://www.gobilda.com/content/step_files/1519-0014-0400.zip)
 
### What's Included

- 4x 1519 Series goTUBE Endcap (14mm Bore, 36mm OD, 4mm Thick)
 
M4 screws and washers are sold separately.

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/G/B/GB-1519-0014-0400_ecommerce_1788747447991.jpg)