Attributes

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

5 reviews

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.

5 FAQ

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.

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