Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	KIF
Country of Origin	Japan
Precision Grade	P5
Material	Chrome Steel SAE 52100
Seal Type	Open, Z, or ZZ (Select Model)
Cage Material	Steel
Bearing Series	61800 Deep Groove Ball
Flange Style	Thin-Wall Flanged
Lubrication	Pre-greased
Package Content	1 Piece per SKU

5 reviews

Anonymous

Apr 02, 2026

Rating: 5/5

Excellent Precision

Used these for a spindle upgrade on my CNC router. The P5 grade is noticeable in the reduced vibration. Genuine KIF quality.

Anonymous

Apr 01, 2026

Rating: 5/5

Smooth Operation

Very low noise levels during operation. Perfect for my robotics arm project where silence is important.

Anonymous

Mar 21, 2026

Rating: 4/5

Industrial Grade

Perfect for automation equipment. Consistent quality across the batch I ordered. Would recommend for professional use.

Anonymous

Feb 12, 2026

Rating: 4/5

Good Value

Authentic KIF bearings at a reasonable price. Packaging was secure, though delivery took a day longer than expected.

Anonymous

Feb 08, 2026

Rating: 5/5

Fast Delivery

Needed them urgently for a repair job. Arrived quickly and fit perfectly into the housing.

5 FAQ

Q: Do these come pre-lubricated?

A: Yes, all units come pre-greased from the factory for immediate installation.

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

A: We offer a 30-day return policy for unused items in original packaging.

Q: What is the maximum RPM for the 61805 model?

A: The limiting speed varies by lubrication and load, but typically ranges around 30,000 RPM for grease lubrication.

Q: Can I get a bulk discount for 50 pieces?

A: Please contact our sales team directly for bulk pricing options on orders over 20 units.

Q: Are these genuine KIF bearings?

A: Yes, all our bearings are imported directly from KIF Japan and are 100% genuine.

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