Are you looking for a replacement for your aging Mainstays Belden Park Swing? Many homeowners contact us to find the elusive “Canopy Frame Connector BB Part.” Initially, we were uncertain about its purpose and compatibility. However, after confirming details with homeowners, we identified that the part they’re searching for is the Canopy Frame Connector BB from the Mainstays Belden Park Swing Version III assembly guide. At Timyrimy, our Type 6 Swing Plastic Fitting is designed as a direct replacement for this BB part.

What is the Canopy Frame Connector BB Part?
The Canopy Frame Connector BB Part, specified in the Mainstays Belden Park Swing Version III assembly guide, is essential for stabilizing and securing the canopy frame. This connector helps maintain the swing’s structure, providing stability and durability for the canopy to withstand weather and regular use. Here are the part details:
- Teeth Count: 36
- Teeth Disc Diameter: 49mm (≈1.93 inches)
- Height: 77mm (≈3 inches)
- Compatible Canopy Rod Size: Round rods up to 18mm (0.71 inches) in diameter
Additionally, the connector part code, BB, is crucial for identifying the correct component for your swing. Using this code can help you locate specific assembly instructions, order the correct replacement part, and get assistance from customer support if needed.

What Porch Swing Models Use the Canopy Frame Connector BB Part?
The BB part is primarily compatible with Mainstays swings. Here are specific models confirmed to use this component:
MSS436247917029, MSS436247917036/37/38
Swing Name | Belden Park Swing Version III |
Manufacturer | Mainstays-Courtyard Creations |
Manufacturer’s Model Number | MSS436247917029(beige); MSS436247917036(blue); MSS436247917037(green); MSS436247917038(red) |
Retailer/Store SKU | Walmart |
Roof Type | Curved Roof |
Signature Indicators of Swing | Three seat cushioned bench |
Both the assembly guide and Bilt Easy 3D Instructions for these models indicate that the BB part is the canopy frame connector, while the CC part is the plastic screw.


MSS129900298041/42/43/44
- Swing Name: Belden Park 3-Person Daybed Swing
- These models also specify the BB part as the canopy/frame connector in both the assembly guide and Bilt Easy 3D Instructions, along with the CC plastic screw for additional support.


MSS236247917
Swing Name | Belden Park Swing Version II |
Manufacturer | Mainstays-Courtyard Creations |
Manufacturer’s Model Number | MSS236247917(beige); MSS236247917002(red) |
Retailer/Store SKU | Walmart 596930994 |
Roof Type | Curved Roof |
Signature Indicators of Swing | Three seat cushioned bench |
Although we have no confirmed assembly guide for the MSS236247917 model, product images suggest that the canopy/frame connector has a high probability is the BB part. If you own a Mainstays Belden Park Swing Version II and need help with replacement parts, please contact us at info@timyrimy.com


Other Swing Models
Other Mainstays Courtyard Creations swings may also use a canopy frame connector labeled BB. We advise checking your swing’s assembly guide. If the guide specifies the BB connector, compare the part’s dimensions with those of our Timyrimy Type 6 Swing Plastic Fitting to verify compatibility.
What is the Difference Between the Original Canopy Frame Connector BB Part and Timyrimy’s?
Timyrimy offers an aftermarket replacement for the BB canopy frame connector, designed to improve on the original specifications with high-quality nylon plastic material. Here are the key differences:
- Material: Timyrimy’s version uses durable nylon plastic, while the original is PVC plastic.
- Plastic Screw Design: The shape and material differ from the original, offering a compatible but distinct solution.

Original Canopy Frame Connector BB

Timyrimy Aftermarket Canopy Frame Connector BB
Note: Timyrimy is not affiliated with Walmart or Mainstays Courtyard Creations. Our aftermarket replacements are specifically tailored to fit aging swings.
