Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	EKI
Country of Origin	Japan
Material	Stainless Steel / Ceramic
Model Numbers	603, 604, 605, 606, 608, 609
Precision Grade	ABEC-7 / ABEC-9
Seal Type	Open, ZZ, 2RS
Cage Material	Steel / Nylon
Lubrication	Pre-greased Factory Standard
Application	RC Cars, Drones, Machinery, Toys
Shipping Method	SF Express

5 reviews

Anonymous

Mar 24, 2026

Rating: 5/5

Smooth Spin for RC Car

Great bearings for my 1/10 scale buggy. Very smooth rotation and noticed less friction immediately after installation.

Anonymous

Feb 28, 2026

Rating: 5/5

Perfect Fit for Drones

Fit my drone motors perfectly. The ceramic option is lightweight and handles high RPMs without overheating.

Anonymous

Feb 20, 2026

Rating: 5/5

High Performance

Noticed less heat after running my machinery for an hour. Reliable brand and consistent quality across all sizes.

Anonymous

Feb 18, 2026

Rating: 4/5

Good Quality Import

Fast shipping via SF Express. Quality seems genuine Japanese import. One seal was slightly tight but loosened up after use.

Anonymous

Feb 10, 2026

Rating: 4/5

Reliable Purchase

Good product, packaging was secure. Would prefer if grease type was specified on the box, but overall satisfied.

5 FAQ

Q: How long does SF Express shipping take?

A: Typically 3-5 business days depending on your location and customs processing.

Q: Are these bearings pre-lubricated?

A: Yes, all bearings come factory pre-greased for immediate use out of the package.

Q: What is the difference between ZZ and 2RS seals?

A: ZZ offers metal shields for less friction, while 2RS offers rubber seals for better dust and water protection.

Q: Which size is standard for 1/10 scale RC cars?

A: Usually the 608 model is standard for 1/10 scale wheels and motors.

Q: Can ceramic bearings be used in wet conditions?

A: Ceramic resists corrosion better than steel, but we recommend sealed versions for wet environments.

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