Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	NSK
Model Series	605ZZ, 605DD, 605RS, 605VV
Inner Diameter	5 mm
Outer Diameter	14 mm
Width	5 mm
Material	High Carbon Chrome Steel (SUJ2)
Seal Type	Metal Shield or Rubber Contact
Country of Origin	Japan
Precision Class	ABEC-5 / ISO P5
Cage Material	Pressed Steel

5 reviews

Anonymous

Mar 19, 2026

Rating: 4/5

Great bearings, slight delay

The product quality is top-notch as expected from NSK. Only giving 4 stars because shipping took a bit longer than estimated, but the item itself is flawless.

Anonymous

Mar 02, 2026

Rating: 5/5

Excellent fitment

Dimensions are exact at 5x14x5 mm. Fits perfectly into my RC motor housing. Highly recommend for anyone needing reliable miniature bearings.

Anonymous

Feb 27, 2026

Rating: 5/5

Genuine NSK quality

I was worried about counterfeits but these are definitely authentic. The packaging was secure and the bearings spin freely with no grit.

Anonymous

Feb 15, 2026

Rating: 5/5

Perfect for my 3D printer upgrade

These NSK bearings are incredibly smooth. I replaced the standard ones on my extruder and the noise level dropped significantly. Genuine Japanese quality is noticeable.

Anonymous

Jan 23, 2026

Rating: 5/5

Smooth operation for motors

Used these in a custom drone build. They handle high RPMs without heating up. The flanged design made installation very secure.

5 FAQ

Q: Can I use this instead of a standard 605 non-flanged bearing?

A: Yes, the dimensions are compatible, but please ensure your housing has enough space for the flange portion.

Q: Do you offer bulk pricing for over 100 units?

A: Yes, please contact our sales team through the store page for volume discount inquiries on bulk orders.

Q: Are these authentic Japan-imported products?

A: Yes, all our NSK bearings are sourced directly from authorized distributors in Japan and include authenticity markings.

Q: Is grease pre-applied to these bearings?

A: Yes, these bearings come pre-lubricated with high-quality grease suitable for general high-speed applications.

Q: What is the maximum RPM for this bearing?

A: Max RPM depends on load and lubrication, but these are rated for high-speed applications typically exceeding 20,000 RPM under light load.

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