Prime-line Products N 6543 Bifold Door Bottom Pivot Bracket

Product Description

The PRIME-LINE PRODUCTS N 6543 is a bifold door bottom pivot bracket designed for residential door hardware applications. The assembly consists of a stamped steel base measuring 15/16 inches by 2-15/16 inches paired with an adjustable self-lubricating nylon bushing holder and includes a wrench for installation. The steel base provides durable load-bearing support at the floor-level pivot point, while the nylon bushing allows smooth door rotation without requiring additional lubrication over time. This bracket is installed by general contractors, carpenters, and knowledgeable DIYers performing bifold door service or replacement.

This bottom pivot bracket is suited for standard bifold door installations in residential settings such as closets, laundry rooms, and utility spaces. It fits at the base of the door where the pivot pin seats into the floor track or floor bracket socket. The complete kit ships one bracket per card with the wrench included, making it a straightforward single-door service part.

Key Features

• Stamped steel base construction for strength at the pivot point
• Adjustable self-lubricating nylon bushing reduces friction without added lubrication
• Compact footprint: 15/16 inches by 2-15/16 inches
• Includes wrench for installation and adjustment
• Sold as one complete bracket assembly per card

Compatibility

Designed as an OEM-style replacement bottom pivot bracket for standard residential bifold door systems.

Installation Notes

Installation is typically performed by carpenters or general contractors during door hanging or hardware replacement. Power down any adjacent automated door hardware before beginning work. Secure the bracket to the floor track per the door manufacturer's instructions before inserting the pivot pin. Do not overtighten the nylon bushing adjustment, as excessive compression can restrict pivot movement.

Technical Specifications

• Dimensions: 15/16 inches x 2-15/16 inches
• Material: Stamped steel base with nylon bushing
• Weight: 0.146 pounds
• Quantity: 1 per card
• UPC: 00049793065438

Standard Information

• Brand: PRIME-LINE PRODUCTS
• Manufacturer Part Number: N 6543