Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	NSK
Model Series	605, 606, 607, 608, 609
Material	Chrome Steel
Shield Type	ZZ (Metal Shield)
Precision Grade	ABEC-1 / P0
Inner Diameter	5mm to 9mm
Outer Diameter	16mm to 24mm
Width	5mm to 7mm
Lubrication	Pre-greased
Country of Origin	Japan

5 reviews

Anonymous

Mar 22, 2026

Rating: 5/5

High Speed Performance

Running these at high RPM in a small motor setup. No overheating or noise issues so far.

Anonymous

Mar 03, 2026

Rating: 5/5

Genuine NSK Product

Packaging was secure and the bearings look authentic. Laser etching is clear. Happy with the purchase.

Anonymous

Mar 03, 2026

Rating: 5/5

Smooth Rotation for 3D Printer

Used these for my 3D printer extruder. They run very smoothly and quietly. Genuine NSK quality.

Anonymous

Feb 18, 2026

Rating: 4/5

Good Quality Overall

Most bearings were perfect. One was slightly tight out of the box but loosened up after use.

Anonymous

Feb 04, 2026

Rating: 5/5

Fast Delivery

Arrived earlier than expected. Exactly as described in the listing. Will buy again for future projects.

5 FAQ

Q: Do these come pre-lubricated?

A: Yes, they come pre-greased from the factory. No additional lubrication is needed initially.

Q: What is the maximum RPM for the 608 size?

A: For the 608ZZ, the limiting speed is approximately 24,000 RPM with grease lubrication.

Q: Is there a discount for bulk orders?

A: Yes, please contact our sales team directly for pricing on quantities over 50 units.

Q: Can I return them if the size is wrong?

A: Yes, we accept returns within 30 days provided the item is unused and in original packaging.

Q: Are these bearings genuine NSK?

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

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