Anonymous
Apr 14, 2026
Rating: 5/5
Perfect for skateboards
Bought the 696 size for my longboard. They spin forever and are quiet.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Material | Chrome Steel GCr15 |
| Seal Type | ZZ Metal Shield |
| Precision Rating | ABEC-7 |
| Lubrication | Pre-greased |
| Cage Type | Steel |
| Inner Diameter | Varies by Model (3mm-8mm) |
| Outer Diameter | Varies by Model (10mm-19mm) |
| Width | Varies by Model (4mm-6mm) |
| Noise Level | Low Noise (Z1 Group) |
| Package Quantity | 10 Pieces |
Anonymous
Apr 14, 2026
Rating: 5/5
Perfect for skateboards
Bought the 696 size for my longboard. They spin forever and are quiet.
Anonymous
Apr 01, 2026
Rating: 5/5
Smooth operation
Replaced old fan bearings with the 693 size. Noise level dropped significantly.
Anonymous
Mar 24, 2026
Rating: 4/5
Good for motors
Using 626 for a small DC motor project. Works well but needed extra cleaning before use.
Anonymous
Feb 27, 2026
Rating: 3/5
Check your sizes
Quality seems ok but I ordered the wrong size initially. Make sure to measure twice.
Anonymous
Jan 27, 2026
Rating: 5/5
Great value
Hard to find these specific miniature sizes locally. Price is fair for the quality.
Q: Can I use these for fishing reels?
A: Yes, many customers use the 693 or 608 sizes for reel maintenance.
Q: Is there a rubber seal option?
A: This listing is for ZZ metal shields. Please check our store for RS rubber sealed variants.
Q: Are these waterproof?
A: The ZZ seals offer dust protection but are not fully waterproof for submersion.
Q: Do you sell bulk quantities?
A: Yes, please contact us directly for orders exceeding 50 packs.
Q: What grease is used inside?
A: We use a standard lithium-based low-noise grease suitable for general purposes.