Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	NSK
Model Series	6000, 6001, 6002, 6003, 6004, 6005, 6006
Bearing Type	Deep Groove Ball Bearing
Seal Type	ZZ (Metal Shield) or DDU (Rubber Seal)
Material	High Carbon Chrome Steel
Precision Class	ABEC-1 / ISO Class 0
Cage Material	Pressed Steel or Polyamide
Country of Origin	Japan
Lubrication	Pre-lubricated with Standard Grease
Packaging	Individual OEM Box

5 reviews

Anonymous

Apr 03, 2026

Rating: 5/5

Exactly as Described

Ordered the ZZ version for a high-speed application. Metal shields work great and allow for higher RPMs than rubber seals.

Anonymous

Mar 17, 2026

Rating: 4/5

Good Quality but Pricey

You pay for the Japanese quality. They are more expensive than local brands but the longevity is worth it for critical machinery.

Anonymous

Mar 14, 2026

Rating: 5/5

Genuine Quality Bearings

These are definitely genuine NSK bearings. The machining is precise and they fit perfectly on my motor shafts. Very smooth operation with no noise.

Anonymous

Mar 04, 2026

Rating: 5/5

Fast Shipping and Well Packed

Arrived quickly and each bearing was in its own original box. The DDU seals are tight and seem durable for my application.

Anonymous

Feb 25, 2026

Rating: 5/5

Smooth Running on Lathe

Used the 6005 series for my lathe spindle. The runout is minimal and vibration is almost non-existent. Highly recommended.

5 FAQ

Q: What is the main difference between ZZ and DDU seals?

A: ZZ refers to metal shields which offer less friction and higher speed capability. DDU refers to rubber contact seals which provide better protection against dust and moisture.

Q: What is the warranty period for these bearings?

A: We offer a 6-month warranty against manufacturing defects. Please retain your order number for any claims.

Q: Are these bearings manufactured in Japan?

A: Yes, these are imported directly from Japan and carry the original NSK markings indicating Japanese origin.

Q: Can I use these for high-speed motors?

A: Yes, the 6000 series is designed for high-speed operations, especially the ZZ shielded version. Please check the specific RPM limits for the size you choose.

Q: Do these come pre-lubricated?

A: Yes, all bearings come pre-lubricated with standard grease suitable for general industrial applications.

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