Description
Reviews
| 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 |
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.
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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