Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	440 Stainless Steel
Seal Type	ZZ (Double Metal Shield)
Bearing Series	Imperial Non-Standard R-Series
Precision Rating	ABEC-1
Cage Material	Steel Ribbon
Lubrication	Pre-Lubricated with Grease
Corrosion Resistance	High
Operating Temperature	-20°C to 120°C
Noise Level	Low Vibration
Package Quantity	10 Units per Pack

5 reviews

Anonymous

Apr 12, 2026

Rating: 5/5

Great for RC Cars

Fit perfectly on my axle. The stainless steel ensures they don't rust after outdoor runs.

Anonymous

Mar 21, 2026

Rating: 5/5

Smooth Rotation

Very quiet under load. I used these for a small conveyor project and they work flawlessly.

Anonymous

Mar 18, 2026

Rating: 5/5

Exact Dimensions

Measured exactly as listed. Critical for my miniature machinery application.

Anonymous

Mar 06, 2026

Rating: 4/5

Good Quality

Overall good bearings. One shield was slightly bent on arrival but still functional.

Anonymous

Mar 01, 2026

Rating: 5/5

Rust Resistant

Used in a humid environment for months now. No signs of corrosion compared to chrome steel.

5 FAQ

Q: Can I remove the metal shields for cleaning?

A: Not recommended as it may damage the seal and void warranty.

Q: Is the R188 size available in this listing?

A: Yes, please choose the specific model from the dropdown menu.

Q: What is the return policy if sizes don't match?

A: 30 days return policy if unused and in original packaging.

Q: Do they come oiled or greased?

A: These are pre-greased for longevity and better seal retention.

Q: Are these suitable for high speed applications?

A: Yes, within standard limits for miniature bearings. Ensure proper lubrication.

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