Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	440C Stainless Steel
Country of Origin	Japan
Seal Type	Double Rubber Seal (2RS)
Precision Rating	ABEC-7
Cage Material	Stainless Steel
Lubrication	Pre-lubricated Synthetic Grease
Hardness	HRC 58-60
Operating Temperature	-20°C to 120°C
Load Capacity	Radial and Axial
Package Quantity	10 Pieces per Pack

5 reviews

Anonymous

Apr 09, 2026

Rating: 5/5

True Stainless Quality

Verified the material with a magnet test. Great corrosion resistance for my marine project.

Anonymous

Apr 08, 2026

Rating: 5/5

Exact Dimensions

Measured with calipers and the SR6 size is spot on. No fitting issues.

Anonymous

Mar 26, 2026

Rating: 5/5

Smooth Operation

No grinding noise whatsoever. Very satisfied with the Japanese manufacturing quality.

Anonymous

Mar 26, 2026

Rating: 4/5

Good but Pricey

Quality is undeniable compared to cheaper options, but the price is a bit higher.

Anonymous

Feb 07, 2026

Rating: 5/5

Perfect for RC Applications

These bearings spin incredibly smooth. I used them in my drone motors and noticed less friction.

5 FAQ

Q: Is the grease food safe?

A: The standard grease is synthetic bearing grease. For food contact, please specify upon order.

Q: Can these be cleaned with solvent?

A: Yes, but ensure you re-lubricate them immediately after cleaning to prevent wear.

Q: Are these bearings magnetic?

A: 440C stainless steel can be slightly magnetic due to hardening, but offers good corrosion resistance.

Q: What is the maximum RPM for SR8?

A: Depending on load, ABEC-7 ratings typically support high speeds up to 30,000 RPM.

Q: Do you offer bulk pricing for 100 packs?

A: Yes, please contact our sales team via the storefront for bulk order discounts.

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