A
Anonymous
Mar 20, 2026
Rating: 5/5
Great for Motor Repair
Used the 6406 size for an electric motor. Fits perfectly and runs quiet.
Description
C&U Deep Groove Ball Bearing 6405 6406 6407 6408 6409 6410 6411 6412-RZ Open Type
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | HRB |
| Model Series | 6405 - 6412 |
| Bearing Type | Deep Groove Ball Bearing |
| Material | Chrome Steel (GCr15) |
| Seal Type | Open / RZ (Non-Contact) |
| Precision Grade | P0 (ABEC-1) |
| Cage Type | Stamped Steel |
| Lubrication | Pre-greased |
| Operating Temperature | -20°C to 120°C |
| Country of Origin | China |
5 reviews
A
Anonymous
Mar 18, 2026
Rating: 4/5
Good Quality
Bearings look genuine. Shipping took a bit long but product is solid.
A
Anonymous
Feb 11, 2026
Rating: 5/5
Reliable Performance
Been using HRB for years. These open types are easy to lubricate.
A
Anonymous
Feb 05, 2026
Rating: 4/5
Value for Money
Competitive price for genuine HRB. Would buy again.
A
Anonymous
Jan 31, 2026
Rating: 5/5
Exact Specifications
Measured the 6408, dimensions are accurate to the mm.
5 FAQ
Q: Are these single or double row?
A: These are single row deep groove ball bearings.
Q: Is the grease high temperature?
A: Standard grease is used. For high heat, you may need to regrease.
Q: Do you ship internationally?
A: Yes, we ship worldwide via express courier.
Q: Can I use these in wet environments?
A: Open types are not sealed against water. Consider 2RS for wet conditions.
Q: What is the bore diameter for 6409?
A: The 6409 bearing has a bore diameter of 45mm.
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