

🛠️ Elevate your spin game with precision that lasts — don’t get left behind!
The uxcell R4AZZ Deep Groove Ball Bearing is a high-quality, shielded chromium steel bearing with a 1/4" inner diameter, 3/4" outer diameter, and 9/32" thickness. Featuring ABEC 1 precision and dual-side shields, it offers smooth, low-noise operation and excellent lubricant retention. With a dynamic load rating of 1480 newtons, it’s engineered for durability in both industrial and recreational applications like yo-yos and skateboards. Sold in a convenient 10-pack with storage tube, it’s a reliable, ready-to-use solution for professionals and enthusiasts alike.













| ASIN | B0824W4SZW |
| Bearing Number | R4AZZ |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #32,158 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #114 in Deep-Groove Ball Bearings |
| Brand | uxcell |
| Compatible Lubricant | Oil |
| Date First Available | November 29, 2019 |
| Item Thickness | 0.28 Inches |
| Item Weight | 3.31 ounces |
| Item dimensions L x W x H | 5.51 x 3.94 x 0.59 inches |
| Item model number | a19091100ux0498 |
| Manufacturer | uxcell |
| Material | Alloy Steel |
| Outside Diameter | 0.75 Inches |
| Product Dimensions | 5.51 x 3.94 x 0.59 inches |
| Specification Met | ABEC 1 |
C**.
Fantastic E-Sized Bearings, for those in the YoYo World, Smooth and Well Lubricated!
These are excellent E-sized bearings, if you're into yoyoing and looking for replacements for some of the classics. They’re a perfect fit for many older Spintastics models and work great in throws like the Duncan Hornet as well. The bearings come pre-lubricated and shielded, which makes them ideal for responsive setups straight out of the package, smooth, consistent, and reliable performance. If you're aiming for unresponsive play, you may want to clean and possible de-shield them, but for standard use, they’re ready to go. Great spin and speed without compromising the response. The 10 pack is an awesome value, and the included plastic storage tube is a nice bonus for keeping them neat and organized. Great performance for the price, and I’ll definitely be picking up more when I run low. Highly recommend for anyone maintaining those difficult to find E-based throws!
M**E
Bearings
Works perfect
D**E
Seemed fine but didnt end up using
Turned okay just didnt end up needing them.
W**R
Good bearings, but not for continuous elevated temperatures
Decent bearings for the price, however grease didn’t hold up to the heat of being used in a wood burning stove insert blower and failed after about 3 weeks of continuous running. Would not hesitate to recommend for intermittent duty, room temp applications.
R**C
Fit and Spin
Bearings fit well in my newell fishing reels. Need to figure out how to clean out the grease and apply oil in these shielded bearings.
P**T
Versatile bearings
Nice bearings at a great price. I used these for the pivot on a baby's cradle. I don't know how they would hold up under high-speed or constant spinning. For woodworking purposes, these are excellent and the measurements are accurate to fit in a 3/4 inch hole.
R**Y
great value for the price
these were perfect for what I needed. Although not being sealed means they leak oil when sitting flat, they also turn more freely.
L**A
These look great.
Have not used yet, but expect them to work well as they appear to be of excellent quality.
C**5
Bonne achat!
D**N
Wow, I cannot believe how well made these little bearings are, absolutely flawless.
M**L
Bonne transaction et je suis satisfait
A**A
Me gusto tanto el servicio como la exelente calidad del producto
M**.
This is for a small project. They will work out fine.
Trustpilot
2 weeks ago
2 weeks ago