Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	NSK
Material	High Carbon Chrome Steel
Seal Type	ZZ (Metal Shield)
Bearing Type	Deep Groove Ball Bearing
Precision Rating	ABEC-1 / ISO Class 0
Cage Material	Steel Pressed
Lubrication	Pre-greased
Series	600 Series Miniature
Origin	Japan
Package Quantity	10 Pieces

5 reviews

Anonymous

Apr 03, 2026

Rating: 5/5

High speed performance

Using these in a high RPM motor application. No heat issues so far.

Anonymous

Mar 04, 2026

Rating: 5/5

Perfect for skate wheels

Bought the 608Z for my inline skates. Rolling resistance is very low.

Anonymous

Mar 03, 2026

Rating: 5/5

Excellent quality bearings

These NSK bearings are smooth and quiet. Perfect for my 3D printer upgrade.

Anonymous

Feb 25, 2026

Rating: 4/5

Good but slightly expensive

Quality is top notch as expected from NSK, but price is a bit higher than others.

Anonymous

Feb 08, 2026

Rating: 5/5

Genuine product

Verified genuine NSK. Packaging was secure and delivery was fast.

5 FAQ

Q: What is the difference between ZZ and RS?

A: ZZ has metal shields on both sides, while RS has rubber contact seals for better dust protection.

Q: Can these handle high RPM applications?

A: Yes, the 600 series is designed for high-speed operation within specified load limits.

Q: Are these bearings genuine NSK?

A: Yes, all our bearings are sourced directly from authorized NSK distributors.

Q: Is additional lubrication required?

A: No, these come pre-lubricated with standard grease suitable for most applications.

Q: Do you offer bulk discounts?

A: Yes, please contact our sales team for pricing on orders over 100 units.

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