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Prime-Line 1-1/8 in. D X 5/16 in. L Steel Roller Assembly
Prime-Line 1-1/8 in. D X 5/16 in. L Steel Roller Assembly

Prime-Line 1-1/8 in. D X 5/16 in. L Steel Roller Assembly

Prime-Line 1-1/8 in. D X 5/16 in. L Steel Roller AssemblyRevitalize the glide of your patio door with this durable steel roller assembly from Prime-Line. Designed for patio doors t…

Prime-Line MPN D 1540
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About Product Overview

Prime-Line 1-1/8 in. D X 5/16 in. L Steel Roller Assembly

Revitalize the glide of your patio door with this durable steel roller assembly from Prime-Line. Designed for patio doors that use a 1-1/8 inch wheel and a 5/16 inch mounting length, this replacement roller delivers smooth, dependable operation when your door starts sticking or dragging along the track.

What makes it stand out

  • Wheel diameter: 1-1/8 in — a common size that matches many patio door roller housings for a stable, quiet roll.
  • Axle/mount length: 5/16 in — compact and compatible with standard mounting patterns found in many sliding door systems.
  • Material: Steel — built to endure daily use and resist wear from frequent opening and closing.
  • Hardware included: Yes — everything you need to install the replacement without searching for extra parts.
  • Packaging: Carded, single-piece package — convenient for retail display and easy storage until you’re ready to install.
  • Brand: Prime-Line — a trusted name in practical, accessible replacement parts for doors and windows.

Why this roller matters for your doors

A single worn or damaged roller can cause misalignment, increased effort to open or close, and premature wear on tracks. This steel roller assembly restores a smooth, balanced movement, reducing noise and easing operation for daily use in homes, apartments, or rental properties. Its robust steel construction handles routine outdoor exposure and the rigors of frequent door activity.

Ideal use cases

  • Replacing worn patio door rollers to restore even, quiet sliding.
  • Maintenance when a patio door drags, sticks, or requires extra force to move.
  • DIY door repairs in homes or rental units where the track system accepts a 1-1/8 in wheel and 5/16 in mounting length.

Installation at a glance

Before you start, confirm that your patio door’s roller housing accepts a 1-1/8 inch wheel and a 5/16 inch mounting length. Swap the old roller for the Prime-Line unit, secure with the included hardware, and test the door for a smooth, balanced glide. For best results, replace worn rollers in pairs to maintain even tension and alignment across the door.

Why choose Prime-Line for patio door repairs

Prime-Line delivers practical, purpose-built replacement parts crafted for reliability and straightforward installation. This roller assembly combines durable steel construction with precise sizing to ensure compatibility with common patio door systems, helping extend the life of your door and improve everyday usability.

The Details Specifications

Brand Prime-Line
SKU 5198874
UPC 049793015402
Unit 0
Case Pack Quantity 72 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 5 × 4 × 1
Weight 0 lbs
Cubic Feet 0.01126 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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