Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | HRB (Harbin Bearing) |
| Model Series | 6210, 6211, 6212, 6213, 6214 |
| Bearing Type | Deep Groove Ball Bearing |
| Seal Type | 2Z (Metal) / 2RZ (Rubber) |
| Material | GCr15 Chrome Steel |
| Precision Grade | P0 (ABEC-1) |
| Cage Material | Steel Stamping |
| Lubrication | Pre-lubricated with Grease |
| Country of Origin | China |
| Warranty | 12 Months Manufacturer Warranty |
Anonymous
Apr 21, 2026
Rating: 5/5
Best Value for Chrome Steel Bearings
Compared to other brands, HRB offers great durability for the price. The 2RZ seals keep dust out effectively in our workshop environment.
Anonymous
Apr 18, 2026
Rating: 5/5
Perfect Fit for Motor Assembly
Ordered the 6212-2Z bearings for a motor repair project. The dimensions were exact and the rotation is incredibly smooth. Genuine HRB quality as expected.
Anonymous
Apr 14, 2026
Rating: 5/5
Smooth Operation Under Load
Replaced old worn-out bearings with these 6213 models. The machine runs much quieter now and there is no excessive heat generation.
Anonymous
Mar 31, 2026
Rating: 5/5
Reliable Supplier for Industrial Parts
We use these bearings in our conveyor systems. Consistent quality across bulk orders and packaging protects the items well during shipping.
Anonymous
Mar 30, 2026
Rating: 4/5
Good Quality, Slow Shipping
The bearings themselves are excellent and handle heavy loads without noise. Only giving 4 stars because delivery took a bit longer than estimated.
Q: What is the difference between 2Z and 2RZ seals?
A: 2Z refers to metal shields on both sides which allow higher speeds, while 2RZ indicates non-contact rubber seals that offer better protection against dust and moisture.
Q: How do I claim warranty if a bearing fails?
A: Please contact our support with your order number and photos of the defect. We offer a 12-month warranty against manufacturing defects.
Q: Can these handle high RPM applications?
A: They are designed for standard industrial speeds. For very high-speed applications, please consult our technical team for specific limiting speed ratings.
Q: What are the exact dimensions for the 6210 model?
A: The 6210 bearing has an inner diameter of 50mm, an outer diameter of 90mm, and a width of 20mm.
Q: Are these bearings pre-lubricated?
A: Yes, all HRB deep groove ball bearings come pre-lubricated with standard grease suitable for general industrial applications.
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