Anonymous
Apr 20, 2026
Rating: 5/5
Exact Fit
Ordered the 6mm bore and it matched my shaft perfectly. Highly recommend.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Chrome Steel |
| Bearing Type | Deep Groove Ball |
| Bore Sizes | 5mm, 6mm, 7mm |
| Outer Diameter | 8mm, 9mm, 10mm, 11mm, 13mm, 14mm |
| Seal Type | ZZ Metal Shield |
| Precision Rating | ABEC-5 |
| Cage Material | Steel |
| Lubrication | Pre-greased |
| Max Speed | 30,000 RPM |
| Package Quantity | 10 Pieces |
Anonymous
Apr 20, 2026
Rating: 5/5
Exact Fit
Ordered the 6mm bore and it matched my shaft perfectly. Highly recommend.
Anonymous
Apr 15, 2026
Rating: 5/5
Perfect for RC Car
These bearings fit perfectly in my motor setup. Very smooth spin and no noise.
Anonymous
Apr 11, 2026
Rating: 5/5
Great Quality
Imported quality is evident. Using them for a small jewelry motor project.
Anonymous
Mar 11, 2026
Rating: 5/5
Smooth Operation
High speed performance is excellent. No heating issues after prolonged use.
Anonymous
Feb 06, 2026
Rating: 4/5
Good Value
Work well for the price. One bearing felt slightly stiffer than the others.
Q: Do you offer bulk discounts?
A: Please contact our sales team directly for orders exceeding 50 packs.
Q: Can I use these for skateboard wheels?
A: These are miniature bearings designed for models and motors, not standard skateboards.
Q: Are these bearings sealed against water?
A: These feature metal shields (ZZ) which protect against dust but are not fully waterproof.
Q: Is the 5mm bore available in stock?
A: Yes, all listed bore sizes including 5mm are currently in stock.
Q: What is the grease temperature rating?
A: The pre-lubricated grease is suitable for standard operating temperatures up to 120°C.