uxcell R168ZZ Deep Groove Ball Bearing 1/4-inchx3/8-inchx1/8-inch Shielded Z2 Lever Bearings 10pcs
Bottom line: The uxcell R168ZZ Deep Groove Ball Bearing 1/4-inchx3/8-inchx1/8-inch ($8.39 on Amazon as of 2026-10-21 10:17 UTC): Double-shielded 2Z on both sides retains lubricant and blocks debris; main trade-off: ABEC-1 (P0) tolerance, not precision-grade for high-RPM use.
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*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Double-shielded 2Z on both sides retains lubricant and blocks debris
- ✓ Chromium steel build rated for long life, smooth and low noise
- ✓ 71N dynamic / 31N static load rating suits light-duty rotation
- ✓ 10-piece pack covers multi-part builds, spares, or repairs
Cons
- ✗ ABEC-1 (P0) tolerance, not precision-grade for high-RPM use
- ✗ Z2 noise level fits general use, not ultra-quiet setups
- ✗ Light 71N dynamic load unsuited to heavy radial loads
- ✗ Shielded, not sealed, so limited water or fine-dust resistance
SpecPicks Verdict
SpecPicks scored uxcell R168ZZ Deep Groove Ball Bearing 1/4-inchx3/8-inchx1/8-inch… using a rating × review-volume × price-fit model applied to published specs and reviews across the games & cartridges category. uxcell's games & cartridges lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for games & cartridges of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- R168ZZ (I.D.=1/4"mm, O.D.=3/8mm, Thickness=1/8"mm)
- r168-2z bearings are shielded on BOTH SIDES to keep lubricant in
- Chromium Steel long-life bearings, smooth and low noise
- ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
- Static load rating of 31 newtons and dynamic load rating of 71 newtons
Full Specifications
| Brand | uxcell |
|---|---|
| Model | a19091100ux0551 |
| Material | Alloy Steel |
| Unit Count | 10 Count |
| Part Number | a19091100ux0551 |
| Bearing Type | Ball Bearing |
| Material Type | Alloy Steel |
| Bearing Number | R168ZZ |
| Item Thickness | 0.13 inches |
| Item Dimensions | 5.51 x 3.94 x 0.2 inches |
| Number of Items | 1 |
| Outside Diameter | 0.38 inches |
| Specification Met | ABEC 1 |
| Compatible Lubricant | Oil |
| Item dimensions L x W x H | 5.51 x 3.94 x 0.2 inches |
Ready to buy?
uxcell R168ZZ Deep Groove Ball Bearing 1/4-inchx3/8-inchx1/8-inch Shielded Z2 Lever Bearings 10pcs is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
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