Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	NSK
Country of Origin	Japan
Material	High-Carbon Chrome Steel
Seal Type	ZZ (Metal Shield) or DD (Rubber Seal)
Precision Class	ABEC-5 Equivalent
Cage Material	Steel
Lubrication	Pre-lubricated with Grease
Load Type	Radial
Application	Skateboard, Rollerblade, Machinery
Package Quantity	10 Pieces

5 reviews

Anonymous

Apr 19, 2026

Rating: 5/5

Genuine Product

Verified these are real NSK bearings. Great quality for the price.

Anonymous

Mar 14, 2026

Rating: 5/5

Smooth Rolling

These bearings are incredibly smooth. My skateboard rides much faster now.

Anonymous

Feb 14, 2026

Rating: 5/5

Perfect Fit

Fit my 608 wheels perfectly. Highly recommend for beginners.

Anonymous

Feb 04, 2026

Rating: 4/5

Good Value

Works well for my rollerblades. One bearing was slightly stiff but loosened up.

Anonymous

Feb 01, 2026

Rating: 5/5

Fast Shipping

Arrived quickly and well packaged. No damage to the boxes.

5 FAQ

Q: Are these authentic NSK bearings?

A: Yes, all our bearings are imported directly from Japan.

Q: What is the difference between ZZ and DD?

A: ZZ has metal shields on both sides, while DD has rubber contact seals.

Q: Do I need to add oil before using?

A: No, they come pre-lubricated and are ready to install.

Q: Are these suitable for electric skateboards?

A: Yes, they are designed for high-speed applications.

Q: Will size 608 fit standard skateboard wheels?

A: Yes, 608 is the standard size for most skateboard wheels.

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