> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# 1600 Series Non-Flanged Ball Bearing (4mm ID x 16mm OD, 4mm Thickness) - 2 Pack

**Type:** Product page · **SKU:** GB-1600-0416-0004 · **Brand:** [goBilda](https://core-electronics.com.au/brands/gobilda)
**Page:** https://core-electronics.com.au/1600-series-non-flanged-ball-bearing-4mm-id-x-16mm-od-4mm-thickness-2-pack.html ([markdown](https://core-electronics.com.au/1600-series-non-flanged-ball-bearing-4mm-id-x-16mm-od-4mm-thickness-2-pack.html.md))

These non-flanged bearings are able to mount on either side of a structural component that has a width that is divisible by eight, while.....

## Pricing

- **Price:** $6.75 (inc GST) — $6.14 AUD, exc GST
- **Quantity discounts:** 10+ $5.83 (exc GST) · 25+ $5.53 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Sep 02 and Sep 07.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=GB-1600-0416-0004:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/GB-1600-0416-0004:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

These non-flanged bearings are able to mount on either side of a structural component that has a width that is divisible by eight, while staying on pattern, to create a linear motion setup. For example, these bearings are able to be placed on the top and bottom sides of the [1120 Series U-Channel](https://www.gobilda.com/1120-series-u-channel/), and mounted 64mm from one another. The bearings will provide support to the channel, while allowing it to roll easily to create smooth linear motion. Given the 4mm bore, they are able to be fastened using standard M4 screws.

### Downloads

- [ STEP File ](https://core-electronics.com.au/attachments/localcontent/1600-0416-0004_4520858dd27.zip)

### Specs

| Weight | 4.3g Each |
|---|---|
| Material | High-Carbon Steel |

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/G/B/GB-1600-0416-0004-1.jpg)