Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | HRB-MX |
| Model Series | 6300 - 6307 |
| Seal Type | RS (Rubber Sealed) |
| Material | Chrome Steel GCr15 |
| Precision Rating | ABEC-1 (P0) |
| Cage Material | Steel Stamping |
| Lubrication | Pre-greased |
| Load Capacity | Radial and Axial |
| Operating Temperature | -20°C to +120°C |
| Country of Origin | China |
Anonymous
Apr 21, 2026
Rating: 5/5
Fast delivery and genuine
Arrived sooner than expected. Verified the markings and they match authentic HRB specifications.
Anonymous
Apr 04, 2026
Rating: 5/5
Industrial standard
Using these for a conveyor system. They handle the radial load without any issues. Highly recommended.
Anonymous
Mar 21, 2026
Rating: 4/5
Reliable performance
Been running for 3 months now without maintenance. Seals keep the dust out effectively.
Anonymous
Mar 19, 2026
Rating: 5/5
Excellent quality bearings
These HRB bearings fit perfectly in my electric motor rebuild. Very smooth rotation and no noise under load.
Anonymous
Feb 27, 2026
Rating: 4/5
Good value for money
Solid construction. Packaging was a bit light but the bearings themselves are genuine and work well.
Q: Do these come with mounting hardware?
A: No, these are sold as individual bearings. Mounting hardware must be purchased separately.
Q: Can I mix different sizes from this series in one order?
A: Yes, you can select different sizes from the 6300 series dropdown menu to add multiple variants to your cart.
Q: What is the shelf life of the pre-greased lubricant?
A: Stored in original packaging in a dry environment, the lubricant remains effective for up to 3 years.
Q: Are these bearings suitable for high RPM applications?
A: Yes, the 6300 series is designed for moderate to high speeds depending on the specific size and lubrication.
Q: Is the RS seal resistant to water?
A: The RS rubber seal provides protection against dust and moisture splash, but is not fully waterproof for submersion.
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