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🔵 Roll Smooth, Roll Smart – Upgrade Your Track Game!
The uxcell 4pcs U Type Groove Pulley Nylon Guide Rolling Bearings are precision-engineered ball bearings with a 5x25.5x8.5mm dimension, featuring a durable nylon U-groove roller and chromium steel construction. Shielded on both sides and rated ABEC 1 with low noise Z1 tolerance, these bearings provide smooth, quiet, and long-lasting performance ideal for door, window, and mechanical track systems.
| ASIN | B0CQJPZWXD |
| Bearing Number | 4 |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #61,651 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #304 in Deep-Groove Ball Bearings |
| Brand | uxcell |
| Compatible Lubricant | Grease |
| Date First Available | December 18, 2023 |
| Item Thickness | 8.5 Millimeters |
| Item Weight | 1.44 ounces |
| Manufacturer | uxcell |
| Material | Chrome Steel (GCr15) , Nylon |
| Outside Diameter | 25.5 Millimeters |
| Package Dimensions | 3.58 x 2.36 x 0.67 inches |
| Specification Met | ABEC 1 |
B**A
High quality great fit
These fit my Four Winds 32ft Class C shower door top roller.
R**2
NICE
These nylon rollers are exactly what I wanted for my hydraulic press table lift project. A+++.
J**S
Quality
Ok
J**N
Still early but seems like there are plenty tough.
Hanging 10’x5’6” steel doors on a pair of these and they are doing just fine so far. The first set has been up for about three months now and nothing seems to be out of spec.
I**.
Pully
Easy to install and smooth to pull.
H**D
Way smaller than I expected.
I must have missed the description that indicated that these things were less than 1" in diameter. I was sure I sought 2.5" pulleys. Can't use these.
J**B
As described
Worked for my custom project
B**.
Works well for my application
Bought these to replace the aging pulleys on my automatic pool cover they work very well
R**Z
Llenó mis expectativas en calidad, precio y tiempo de entrega.
V**Y
Rolls perfectly, very smooth, works exactly as expected. I was able to build my camera track mount on rails and these wheels made it perfect
Trustpilot
3 weeks ago
2 weeks ago