Description
Reviews
| 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 |
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.
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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