Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	HRB
Material	304 & 420 Stainless Steel
Model Series	S6000, 6001, 6002, 6003, 6004
Seal Type	2Z (Double Metal Shield)
Precision Grade	P0 (ABEC-1)
Inner Diameter	10mm - 20mm (Varies by Model)
Outer Diameter	26mm - 42mm (Varies by Model)
Width	8mm - 12mm (Varies by Model)
Lubrication	Pre-greased
Package Content	1 Piece per Order

5 reviews

Anonymous

Apr 22, 2026

Rating: 5/5

Smooth operation

Installed these in a food processing conveyor belt system. The 304 steel meets our hygiene requirements and the noise level is very low.

Anonymous

Mar 11, 2026

Rating: 4/5

Reliable for robotics

Using them in a robotic arm project. They handle the load well. Only giving 4 stars because I wish the 420 steel option was more clearly labeled in the dropdown.

Anonymous

Mar 03, 2026

Rating: 4/5

Good quality, tight fit

Genuine HRB quality. The 6002 model fit my motor shaft perfectly, though it was a snug fit initially. Broke in nicely after a few minutes of run time.

Anonymous

Feb 18, 2026

Rating: 5/5

Perfect for marine equipment

Used these stainless bearings on a boat winch repair. They resist corrosion well and spin smoothly even after exposure to saltwater spray.

Anonymous

Jan 27, 2026

Rating: 5/5

Genuine HRB product

Verified the laser etching on the shield. Packaging was secure and shipping was faster than expected. Will order again for our workshop.

5 FAQ

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

A: We accept returns within 30 days if the item is unused and in original packaging. Please contact customer service to initiate a return request.

Q: Can I select the specific size when ordering?

A: Yes, please select the specific model number (e.g., 6001, 6002) from the variant options on the product page to ensure you get the correct dimensions.

Q: What is the difference between 304 and 420 stainless steel for these bearings?

A: 304 stainless steel offers better corrosion resistance, ideal for food or marine environments. 420 stainless steel is harder and more wear-resistant, suitable for higher load applications.

Q: Are these bearings sealed against water ingress?

A: The 2Z designation means they have metal shields on both sides. They protect against dust and some splashes but are not fully waterproof for submersion.

Q: Do these come pre-lubricated?

A: Yes, all bearings are pre-greased at the factory. They are ready for immediate installation without additional lubrication.

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