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🛠️ Glide with precision, last with power — the ultimate U Groove bearing upgrade!
The uxcell SG22 U Groove Track Guide Bearing set features four high-quality ball bearings with an 8x22.5x14.5mm dimension, crafted from durable GCr15 chrome steel. Engineered with ABEC 1 precision and sealed on both sides, these bearings provide smooth, low-noise operation and long service life. Their U Groove profile ensures perfect fitment on rail track systems, making them ideal for applications in industrial equipment, cabinetry, and precision machinery.
| ASIN | B0CQJRXCJV |
| Bearing Number | a23110300ux0457 |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #64,179 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #318 in Deep-Groove Ball Bearings |
| Brand | uxcell |
| Brand Name | uxcell |
| Compatible Lubricant | Grease |
| Customer Reviews | 4.4 out of 5 stars 39 Reviews |
| Item Thickness | 14.5 Millimeters |
| Manufacturer | uxcell |
| Material | Chrome Steel (GCr15) |
| Material Type | Chrome Steel (GCr15) |
| Outside Diameter | 22.5 Millimeters |
| Specification Met | ABEC 1 |
| Unit Count | 4.0 Count |
M**K
Nice bearing for linear motion
I first used 3 of these U-groove bearings for a shop-made table saw fence that ran on the edges of 1/4" thick hot-rolled mild steel angle. The polymer bearings I tried first had too much slop, but that problem went away when I switched to these. The vendor's image does not show all dimensions, so I've provided a sketch here. The groove radius on my diagram is approximate (hard to measure) and may well be 5.0 mm. Being steel-on-steel, they're a bit noisy when rolling but I really like the accuracy of my fence. I also expect to use these bearings in a roll-out kitchen cabinet shelf unit that carries about 50 lbs, and I think they will do well. The first set (qty 8) I received had one damaged bearing where the rubber seal had fallen out and become bent in packaging. I only needed this one replaced, but since Amazon was tasked with handling such problems, my only remedy was to return the entire set in exchange for another. It would have been cheaper for everyone if they could have just sent me a single replacement, but such is life.
Z**Y
Perfect for Elegoo Neptune 4 Pro
Absolute life saver part for my Elegoo Neptune 4 Pro. After months of weird waves in my prints - finally found the culprit! Bad “U” bearing on the underside of the print head causing the x axis to vibrate. I replaced it with one of these & I haven’t seen prints this smooth in forever it feels like. This is a hard to find part for some reason but inexpensive & works perfectly.
R**T
Roller bearings
Great product and fast shipping
B**V
Small, smooth, chrome for long life, sealed bearings
Very smooth operation. Use 6mm axle for excellent tracking/securing.
L**E
Working well
Perfect for my invention,well built
W**R
Smooth as silk.
Made a wire straightener out of these. The finish is smooth and it rolls like silk. I do not understand the other reviews unless they had a bad batch but I have purchased a lot of Uxcell products and generally they are good quality at a good price.
D**L
Verify dimensions
The bearings are of decent quality, however the dimensions given in the web page are slightly off. They are slightly narrower than shown. The ID, OD, and channel are correct.
D**Y
Bearing grooved
Good quality accurate size.
Trustpilot
1 month ago
4 days ago