A
Anonymous
Apr 11, 2026
Rating: 5/5
Reliable industrial component
We use HRB bearings across our production line. Consistent quality and longevity.
Description
HRB Harbin Bearings 6306 6307 6308 6309 6310 6311 6312 6313 2Z RZ
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | HRB (Harbin Bearing) |
| Bearing Type | Deep Groove Ball Bearing |
| Model Series | 6306, 6307, 6308, 6309, 6310, 6311, 6312, 6313 |
| Seal Type | 2Z (Metal Shield) & RZ (Rubber Seal) |
| Material | Chrome Steel (GCr15) |
| Precision Grade | ABEC-1 / P0 |
| Cage Material | Steel or Polyamide |
| Lubrication | Pre-lubricated with Grease |
| Country of Origin | China |
| Typical Applications | Motors, Pumps, Gearboxes, Agriculture Machinery |
5 reviews
A
Anonymous
Apr 05, 2026
Rating: 5/5
Perfect fit for my motor
Ordered the 6308-2Z for a repair job. Dimensions were spot on and the spin is smooth. HRB is a reliable brand for industrial use.
A
Anonymous
Mar 24, 2026
Rating: 5/5
Great value bulk pack
Bought several sizes for our workshop. Packaging was secure and no rust on arrival. Will order again.
A
Anonymous
Feb 26, 2026
Rating: 4/5
Good standard bearing
Works well for general machinery. Not high precision but exactly what was needed for the price point.
A
Anonymous
Feb 09, 2026
Rating: 5/5
Fast shipping
Needed these urgently for a pump repair. Arrived quickly and the rubber seals (RZ) are tight.
5 FAQ
Q: What is the warranty period?
A: We offer a standard 1-year warranty against manufacturing defects.
Q: Are these suitable for high-speed applications?
A: These are standard precision bearings suitable for moderate speeds. For high-speed applications, please consult our engineering team for specific recommendations.
Q: Do these come pre-lubricated?
A: Yes, all bearings are factory pre-lubricated with standard grease.
Q: Can I mix sizes in one order?
A: Yes, please select the specific size variant from the dropdown menu during checkout to add different sizes to your cart.
Q: What is the difference between 2Z and RZ seals?
A: 2Z refers to metal shields on both sides, while RZ refers to rubber contact seals on both sides. RZ offers better contamination protection.
![[M2-M20] Stainless Steel Spring Washer](https://www.gosteppe.com/cache/medium/product/16306/legacy-main-ef3d2dba3bde669d48e6cca2.webp)
![[Ali Health] Dental Implant Initial Consultation Package, Oral Cavity Filling, Crown, Denture, and Implant Assessment](https://www.gosteppe.com/cache/small/product/268910/legacy-main-034f7c58b79ebda262b6a7f8.png)
