Floor sliding door casters - HomeDIYer
Floor sliding door casters - HomeDIYer
Floor sliding door casters - HomeDIYer
Floor sliding door casters - HomeDIYer
Floor sliding door casters - HomeDIYer
Floor sliding door casters - HomeDIYer
Roll over image to zoom in Click on image to zoom
Floor sliding door casters - HomeDIYerFloor sliding door casters - HomeDIYerFloor sliding door casters - HomeDIYerFloor sliding door casters - HomeDIYerFloor sliding door casters - HomeDIYerFloor sliding door casters - HomeDIYer

Sliding Door & Window Pulley | Aluminum Alloy | 8 Types | 828 / 888 / 90 / 65 / MLQ-90 / Frameless

HomeDIYer
No reviews

By HomeDIYer®

Price:
$3.16 USD
Stock:
Only 30 units left

Payment & Security

Ach Direct Debit Amazon American Express Apple Pay Bancontact BLIK Diners Club Discover EPS Google Pay iDEAL Wero JCB Maestro Mastercard Multibanco MobilePay PayPal Przelewy24 Shop Pay Twint Union Pay USDC Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Limited Offer — Spend More, Save More
Spend $55+
Save $5
Spend $100+
Save $10
Spend $200+
Save $25
✅ Discount applied automatically at checkout 🚚 Free shipping on orders over $89
HomeDIYer DIY Expert Support

DIY Expert Support

Get fitment advice & recommendations

Mon–Fri  8:30 AM – 8:00 PM
WhatsApp
24-Hour Fast Ship
Arrives in 3–14 Days
Worldwide Shipping
30-Day Returns
1 tree planted with every purchase

Description

Sliding Door & Window Pulley — Aluminum Alloy & Stainless Steel Housing, 8 Types

Stiff, noisy, or jamming sliding doors and windows are almost always caused by a worn, mismatched, or low-quality pulley. This multi-type pulley range covers eight of the most common sliding door and window roller configurations — from lightweight Type-65 nylon single wheels to heavy-duty MLQ-90 double copper concave wheels — giving homeowners, contractors, and DIYers a single source for the most frequently needed replacement and upgrade pulleys.

All variants use a stainless steel housing with aluminum alloy, nylon, or copper-core wheel construction. Weights range from 23 g (Type-65 nylon) to 146 g (Type-90 copper-core or bearing nylon) per unit. Prices range from $1.68 to $6.94 per unit depending on type and wheel configuration.

Suited for residential balcony sliding doors, bedroom wardrobe doors, kitchen partition windows, frameless glass door systems, commercial office partition doors, and custom DIY mobile shelving or display rack builds.

✅8 types covering the most common aluminum alloy, plastic steel, and wooden sliding door and window track profiles — verify your track type, housing width, and mounting hole spacing against the variant table below before ordering

✅ Key Features of This Sliding Door Pulley Range

  • 🔄Precision Bearing Construction (selected variants): Built-in bearings on the 90 bearing nylon, MLQ-90 double copper, and 888 double concave variants reduce rolling friction significantly — doors and windows glide open and closed with minimal force, suitable for heavy panels and high-frequency use.
  • 🛡️Aluminum Alloy & Stainless Steel Housing: Corrosion-resistant housing materials resist rust and deformation under indoor humidity, kitchen steam, and outdoor-adjacent balcony conditions — reducing maintenance and replacement frequency.
  • 🔇Mute Noise Reduction: Structural design and wheel material selection absorb vibration during sliding movement, significantly reducing operational noise — suitable for bedrooms, study rooms, and conference rooms.
  • 🔧8 Types for Precise Track Fit: 828 double wheel, 888 round tail, 888 double concave, 90 copper-core nylon, 90 bearing nylon, MLQ-90 double copper concave, frameless concave, and Type-65 nylon — covering the most common residential and commercial sliding door and window track profiles.
  • ⚖️Wide Load Range: From 23 g lightweight Type-65 nylon wheels ($1.68) for standard windows to 146 g heavy-duty Type-90 copper-core wheels ($6.02) for large balcony sliding doors — select the appropriate type for your panel weight and use frequency.
  • 🎨Clean Metallic Finish: Aluminum alloy and stainless steel housing provide a modern metallic appearance that complements aluminum frame finishes and a range of interior styles.

🎯 Who Is This For?

🏠Residential Balcony & Entry Sliding Doors

Replace worn pulleys on balcony sliding doors and entry doors to restore smooth, quiet operation. The 90 copper-core, 90 bearing nylon, and MLQ-90 double copper variants are suited for heavier residential sliding door panels.

🚪Bedroom Wardrobe & Partition Sliding Doors

The 828 double wheel and 888 variants provide smooth, quiet operation for wardrobe sliding doors and interior partition doors — no noise to disturb sleeping family members.

🏠Frameless Glass Door Systems

The Frameless Window Pulley Concave Wheel variant is specifically designed for frameless glass sliding door and window systems — providing a clean, hardware-minimal appearance with reliable rolling performance.

🛠️DIY Mobile Shelving & Display Racks

Combine with aluminum profile fittings to build custom mobile tool cabinets, display racks, or indoor greenhouse frames — the concave wheel variants run cleanly on standard aluminum concave track.

Variant Type Wheel Bearing Weight
65 Type Nylon Single Type-65 Nylon No 23 g
Frameless Concave Frameless Concave No 30 g
828 Double Wheel 828 Aluminum alloy double No 40 g
MLQ-90 Double Copper Concave MLQ-90 Copper double concave Yes 60 g
888 Round Tail Single 888 Aluminum alloy No 60 g
888 Double Concave 888 Aluminum alloy double concave No 100 g
90 Bearing Nylon Type-90 Nylon Yes 146 g
90 Large Copper-Core Nylon Type-90 Copper-core nylon No 146 g
Housing Material Stainless steel (all variants)
Wheel Materials Nylon; Copper-core nylon; Aluminum alloy; Copper
Track Compatibility Type-65, Type-90, 828, 888, MLQ-90, Frameless concave track profiles
Installation Method Screw-fixed to door/window frame bottom or side mounting bracket
Tools Required Screwdriver, wrench
Maintenance Periodic cleaning; lubricate with light machine oil if rotation becomes dry

❓ Frequently Asked Questions

How do I identify which pulley type fits my sliding door or window?

The easiest method is to remove the existing pulley and measure: (1) the housing width and height, (2) the wheel diameter, and (3) the mounting hole spacing. Match these measurements to the variant specifications. If you know your door or window track model number (e.g., Type-65, Type-90, 828, 888), select the corresponding variant directly. When in doubt, contact us with your measurements and we can help identify the correct type.

What is the difference between a concave wheel and a standard flat wheel?

A concave wheel has a grooved profile that sits on a raised rail track — used in frameless glass door systems and some aluminum alloy track designs. A standard flat or rounded wheel runs inside a channel track. Selecting the wrong wheel profile will result in the pulley not seating correctly in the track. Check your track profile (raised rail vs. channel) before selecting a variant.

How do I remove the old pulley and install the new one?

1. Clean the track of debris and dust before starting. 2. Remove the door or window panel from the track by lifting it out or unscrewing the retaining bracket. 3. Unscrew the old pulley from the mounting bracket at the bottom or side of the frame. 4. Align the new pulley with the mounting holes and tighten the screws firmly. 5. Ensure the pulley sits perpendicular to the track and rolls freely before reinstalling the panel. 6. Reinstall the panel and test by sliding gently — fine-tune the mounting position if any resistance or jamming occurs.

Are these pulleys suitable for outdoor or high-humidity environments?

Yes — the stainless steel housing resists rust and corrosion in high-humidity environments including kitchens, bathrooms, and outdoor-adjacent balcony applications. For direct outdoor exposure, ensure the mounting screws are also stainless steel or corrosion-resistant to prevent rust at the fixing points.

Can these pulleys be used for DIY projects?

Yes — the concave wheel variants (Frameless, MLQ-90, 888 double concave) run on standard aluminum concave track, making them suitable for custom mobile shelving, display racks, and tool cabinets. Combine with aluminum profile fittings and connectors to build the frame, then mount the pulleys at the predetermined positions. Ensure the overall structure is balanced and the track is level for smooth rolling.

How do I maintain the pulleys to extend their service life?

Periodically clean the pulley surface and track to remove dust, oil, and debris — wipe with a damp cloth or mild detergent. If the wheel rotation becomes dry or stiff, apply a few drops of light machine oil to the wheel axle. Check and tighten any loose screws during routine maintenance. Avoid contact with strong acids, alkalis, or corrosive chemicals. Do not apply excessive force when sliding doors or windows.

🛒 Select your variant above, then add to cart.

You may also like

Recently viewed