Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	Chrome Steel SAE 52100
Seal Type	Double Metal Shield (ZZ)
Precision Class	ABEC-7 / ISO Class 4
Country of Origin	Germany
Lubrication	Pre-greased (Low Noise)
Cage Type	Steel Ribbon Cage
Dynamic Load Rating	Varies by Size
Operating Temperature	-30°C to +120°C
Noise Level	Z2 Group
Package Includes	10 Pieces per Pack

5 reviews

Anonymous

Apr 17, 2026

Rating: 5/5

Great for RC applications

Spins very fast and handles the heat well. Perfect for my hobby motors.

Anonymous

Feb 23, 2026

Rating: 5/5

Exactly as described

Measured correctly and matches the specifications listed. Will buy again.

Anonymous

Feb 17, 2026

Rating: 5/5

Perfect fit for my drill

Works smoothly and arrived quickly. The precision is noticeable compared to cheaper brands.

Anonymous

Feb 02, 2026

Rating: 4/5

Good bearings, slight delay

One seemed tight upon arrival but loosened up after use. Overall good quality.

Anonymous

Jan 30, 2026

Rating: 5/5

High quality German engineering

Noticed less vibration in my machinery after swapping these in. Highly recommend.

5 FAQ

Q: Are these bearings made of stainless steel?

A: No, these are made of Chrome Steel SAE 52100 for maximum durability and load capacity.

Q: Are these bearings waterproof for outdoor use?

A: No, the ZZ metal shield offers dust protection but is not sealed against water immersion.

Q: What is the return policy if I order the wrong size?

A: We accept returns within 30 days provided the packaging is unopened and items are unused.

Q: What is the maximum RPM for the R6 size?

A: The limiting speed varies by application and lubrication, but generally exceeds 20,000 RPM for miniature sizes.

Q: Do you offer bulk discounts for orders over 100 packs?

A: Yes, please contact our sales team directly for wholesale pricing on large volume orders.

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