Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	Full Ceramic (Zirconia ZrO2)
Precision Grade	P5 (ABEC-5)
Country of Origin	Germany
Cage Material	PEEK Polymer
Seal Type	Non-Contact Rubber Seal
Lubrication	Pre-lubricated Low Viscosity Oil
Hardness	HRC 70+
Corrosion Resistance	High (Saltwater Safe)
Max RPM	40,000 RPM
Primary Application	Fishing Reels, RC Motors

5 reviews

Anonymous

Apr 12, 2026

Rating: 4/5

Good but Pricey

Performance is top notch but definitely an investment for hobbyists. Works as advertised though.

Anonymous

Feb 27, 2026

Rating: 5/5

Incredible Smoothness

Installed these in my Shimano reel. The cast distance improved noticeably and the retrieve is silky smooth.

Anonymous

Feb 06, 2026

Rating: 5/5

Perfect Fit

Ordered the 10mm bore. Fit exactly as described in the specs. No modifications needed for installation.

Anonymous

Feb 06, 2026

Rating: 5/5

Great Quality

German engineering shows. Very precise and well packaged. Definitely worth the upgrade from steel.

Anonymous

Jan 27, 2026

Rating: 5/5

Saltwater Ready

Used them on a coastal trip. No signs of rust or degradation after rinsing. Highly recommend for saltwater anglers.

5 FAQ

Q: Are these full ceramic or hybrid?

A: These are full ceramic bearings, including both balls and races for maximum corrosion resistance.

Q: Do I need to lubricate them before use?

A: They come pre-lubricated from the factory, but light oil can be added for extreme high-speed applications.

Q: What is the return policy?

A: Unused items in original packaging can be returned within 30 days of purchase date.

Q: Can these handle saltwater exposure?

A: Yes, ceramic is highly resistant to corrosion from saltwater compared to standard steel bearings.

Q: Which size fits a Daiwa Steez?

A: Please consult your reel's manual, but MR105 is common for spools. Check bore diameter carefully.

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