VXB
10-Pack Router Cutter Bearings 1/4" x 1/2" inch
R188ZZ ball bearings 1/4" x 1/2" x 3/16" pack of 10
✔️ Double shielded R188ZZ deep groove bearings for smooth rotation
This 10-pack of R188ZZ ball bearings is a handy pick for router cutters, hobby tools, small machinery, and compact mechanisms that need smooth rolling with low maintenance. Each bearing includes double metal shields to help block dust and comes pre-greased so they’re ready to run right away.
✅ Type: deep groove ball bearings
✅ Shields: double metal shields (ZZ)
✅ Lubrication: pre-greased
✅ Dimensions: 1/4" ID x 1/2" OD x 3/16" width
✅ Metric size: 6.35mm x 12.70mm x 4.76mm
✅ Pack size: 10 bearings
Dimensions table:
| ID | OD | Width |
|---|---|---|
| 1/4" (6.35mm) | 1/2" (12.70mm) | 3/16" (4.76mm) |
💡 Why are double shielded miniature bearings helpful in small machines and tools?
They protect the rolling surfaces while keeping friction low.
-
Shields help keep out dust and debris
-
Pre-greased build supports clean operation
-
Deep groove design provides steady rotation under light loads
A cool choice when you want smooth rolling and low-maintenance performance in tight setups.