Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	KIF
Material	Hybrid Semi-Ceramic (Si3N4 Balls)
Precision Grade	P5
Country of Origin	Japan
Compatible Models	R188, MR74, 105Z115
Application	Spinning Reels, Small Yellow Spools
Seal Type	Non-contact Rubber Seal (ZZ)
Cage Material	High-Performance Resin
Lubrication	Pre-lubricated Low Viscosity Oil
Package Quantity	2 Bearings per Set

5 reviews

Anonymous

Apr 08, 2026

Rating: 5/5

Silky Smooth Operation

Installed these on my spinning reel and noticed an immediate difference in spool spin. The cast is much smoother and quieter than stock steel bearings.

Anonymous

Mar 22, 2026

Rating: 4/5

Great but Pricey

Performance is top notch for competitive casting. The only downside is the price point, but you get what you pay for with Japanese precision.

Anonymous

Mar 15, 2026

Rating: 4/5

Good Upgrade

Smoother than stock steel bearings. Needed a short break-in period but now they spin freely with minimal resistance.

Anonymous

Feb 21, 2026

Rating: 5/5

Casting Distance Boost

Noticed extra yards immediately after swapping out the old bearings. Less friction means the spool spins longer during the cast.

Anonymous

Feb 10, 2026

Rating: 5/5

Perfect Fit

Matched the MR74 specs exactly. Installation was straightforward and the bearings seated perfectly without any forcing.

5 FAQ

Q: Can I use these bearings in saltwater conditions?

A: Yes, they have enhanced corrosion resistance. However, we recommend rinsing your reel with fresh water after every saltwater use.

Q: Are these compatible with Shimano spinning reels?

A: Compatibility depends on the specific reel model. Please check if your reel uses R188, MR74, or 105Z115 bearing sizes.

Q: Do I need a special tool for installation?

A: A standard bearing press or a suitable socket is recommended to ensure they are seated evenly without damage.

Q: Are these full ceramic or hybrid?

A: These are hybrid semi-ceramic bearings. They feature ceramic balls with steel inner and outer races for durability.

Q: What is the warranty period for these bearings?

A: These bearings come with a 6-month manufacturer warranty against defects in material and workmanship.

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