Uxcell
✓Deep-Groove Ball Bearings
sourcing map 6801ZZ Deep Groove Ball Bearing Double Shield 6801-2Z 1080801, 12mm x 21mm x 5mm Carbon Steel Bearings (Pack of 8)
★★★★★4.1
$29.99
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$11.08
Home/Business, Industry & Science/Power Transmission Products/Bearings, Balls & Bushings/Ball Bearings/Radial Ball Bearings/Deep-Groove Ball Bearings
U Groove Pulley, 4pcs 0840UU U Type U Groove Pulley Roller Guide Wheel for U Groove Pulley 8x39.5x20.7mm for Doors Windows, Sliding Door, Black
★★★★★
$11.08
Quantity
1
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About this item
- U-SHAPED GROOVE DESIGN: Groove Wheel featuring a U-shaped groove design, U-type Pulley have a polished surface that reduces friction significantly, making them ideal for use in doors, windows, and various mechanical applications.
- QUIET AND EFFICIENT OPERATION: Groove Wheel features a precision U-shaped groove with internal lubrication grease, minimizing friction and noise for smooth, maintenance-free performance ideal for residential and commercial settings.
- DURABLE METAL-PLASTIC COMPOSITE CONSTRUCTION: Engineered with premium metal and plastic materials, these pulleys resist corrosion and wear, ensuring long-term reliability in high-traffic environments like sliding doors, industrial machinery, and furniture applications.
- WIDE RANGE OF APPLICATIONS: Each pulley supports up to 100kg (220lbs), making them suitable for demanding tasks such as lifting systems, conveyor belts, and heavy-duty sliding mechanisms. U-groove pulleys are suitable for a variety of industrial equipment, transmission machinery and equipment, printers, furniture and hardware, office equipment and so on.
- CONVENIENT 4-PACK SOLUTION: Roller Wheel set includes four well-crafted pulleys, Fits standard U-groove tracks (8mm ID x 39.5mm OD x 20.1mm thickness), offering versatile use in retrofitting doors/windows or integrating into new linear motion systems like garage doors and office equipment, providing ample quantity for multiple projects, ensuring versatility and usability in different setups.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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