Description
This robot vacuum guide wheel is a replacement part for Cloud Whale J4 robotic sweepers. It comes with or without a mounting bracket, and GoodsAxis supplies it to business buyers only.

What this robot vacuum guide wheel replaces
Many robot vacuums use a front wheel that turns freely, so the machine can change direction as it moves. This listing covers the steering assembly of the Cloud Whale J4. The main product photo shows a grey wheel housing with a ribbed tread and a metal pin, seen from three angles. As a result, you can compare the shape and the pin with the part your customers need to replace.
Product Specifications
Function: Stable installation
The environment of use: Home use
Applicable area: 101-150 square meters
Product category: Universal wheel
Control method: Manual control
Color: J4/j 50k wheel (without bracket), J4/j 50k wheel (including bracket)
Choosing between the two versions
The color line lists two versions. One is the J4/j 50k wheel without a bracket, and the other is the J4/j 50k wheel including a bracket. In other words, you can buy the wheel alone or the wheel with its mounting bracket. For example, a repair shop that only swaps worn wheels may want the wheel alone. A reseller who wants a complete set may prefer the version with the bracket.
The other lines describe use. First, the function line reads stable installation, and the environment of use is home use. Also, the listing gives an applicable area of 101-150 square meters. The product category is universal wheel, and the control method is manual control. Because these labels come from the supplier’s original listing, ask us to confirm any point that matters for your customers.
Before you order, check your customers’ robots against the J4 model in the title. Parts for different models are not always interchangeable, so state the exact model in your inquiry.
Ordering a robot vacuum guide wheel in bulk
We are not a factory, so our role is to source this part for business buyers. The product text mentions OEM and wholesale options, so ask us what is possible for your order. The price changes with the version, the quantity and the destination, so the page lists none.
Add the part to your inquiry list when you are ready, or send Request A Free Quote directly. Our email answer follows in 12–24 hours and states pricing and lead time for your order. To finish, approve the quote and pay through a secure Stripe payment link. For the full steps, read how sourcing works.
For general background, the Wikipedia article on robotic vacuum cleaners explains how these machines navigate and clean.
More electronics and parts sit in the Electronics & Components category.









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