Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	KIF
Material	304 & 440 Stainless Steel
Precision Grade	ABEC-5 (ISO Grade 5)
Seal Type	Double Shield (ZZ) / Rubber (2RS)
Lubricant	Food Grade Synthetic Grease
Cage Material	Steel Retainer
Hardness	HRC 50-55
Operating Temperature	-20°C to 120°C
Common Applications	Skateboards, Fishing Reels, Robotics
Package Quantity	10 Pieces per Pack

5 reviews

Anonymous

Apr 19, 2026

Rating: 5/5

Perfect for fishing reels

Used these in my saltwater fishing reel. No rust after a month of heavy use. Smooth spin and great value.

Anonymous

Mar 18, 2026

Rating: 5/5

Great for humid conditions

I use these in a humid workshop environment. No corrosion so far. Very happy with the durability.

Anonymous

Mar 14, 2026

Rating: 4/5

Good quality, slight fit issue

Quality is great, but one bearing was slightly tight on the axle. Still works fine after breaking in.

Anonymous

Mar 03, 2026

Rating: 5/5

Precision is noticeable

You can feel the difference in precision grade 5. Worth the extra cost for high-speed applications.

Anonymous

Jan 30, 2026

Rating: 5/5

Smooth skateboarding

Replaced my old bearings with these. Much quieter and faster roll. Highly recommend for longboarders.

5 FAQ

Q: What is the warranty period?

A: We offer a 30-day return policy for manufacturing defects.

Q: Do you ship internationally?

A: Yes, we ship to most countries via standard courier services.

Q: Are these suitable for standard skateboard wheels?

A: Yes, the 608 size is standard for most skateboards and longboards.

Q: Can these handle submerged water?

A: They are water-resistant, but prolonged submersion is not recommended for optimal lifespan.

Q: Is the grease safe for food machinery?

A: Yes, we use food-grade synthetic grease suitable for incidental contact.

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