Anonymous
Apr 01, 2026
Rating: 5/5
Great for 3D printer wheels
Using the 608 size for my printer upgrades. Very quiet and smooth rotation.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | IVZ |
| Material | Chrome Steel SAE 52100 |
| Country of Origin | Japan |
| Seal Configuration | ZZ (Metal) / RS (Rubber) |
| Precision Rating | ABEC-7 |
| Cage Material | Steel Retainer |
| Lubricant | High-Speed Grease |
| Noise Level | Low (Z1 Group) |
| Available Sizes | 603, 604, 605, 606, 607, 608, 609 |
| Package Weight | 50 Grams |
Anonymous
Apr 01, 2026
Rating: 5/5
Great for 3D printer wheels
Using the 608 size for my printer upgrades. Very quiet and smooth rotation.
Anonymous
Mar 25, 2026
Rating: 5/5
Fast shipping and genuine
Arrived quickly and packaging was secure. These are definitely genuine Japanese imports.
Anonymous
Mar 14, 2026
Rating: 4/5
Good bearings, slight noise
They work well but one out of ten had a slight rough spot. Still usable for low speed.
Anonymous
Mar 04, 2026
Rating: 5/5
Perfect for my RC motor
Smooth operation and fits perfectly in my hobby motor setup. Very satisfied with the quality.
Anonymous
Feb 13, 2026
Rating: 4/5
Value for money
Good price for a pack of ten. Would prefer individual size options but overall happy.
Q: Do these come pre-lubricated?
A: Yes, all bearings are factory lubricated with high-speed grease ready for installation.
Q: Is there a warranty included?
A: Yes, we provide a 30-day replacement warranty for any manufacturing defects.
Q: Can I use these for skateboards?
A: The 608 size is standard for skateboards, but these are optimized for precision machinery.
Q: What is the difference between ZZ and RS seals?
A: ZZ offers metal shielding for higher speeds, while RS provides rubber sealing for better dust protection.
Q: Are these suitable for high RPM applications?
A: Yes, the 605 model is specifically rated for high-speed operations up to 30000 RPM.