Anonymous
Apr 21, 2026
Rating: 5/5
Reliable for automation
Used in conveyor system. No failures so far after 3 months.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand Name | HRB Harbin |
| Bearing Type | Deep Groove Ball Bearing |
| Model Numbers | 6905, 6906, 6907, 6908, 6909, 6910 |
| Seal Type | ZZ (Metal Shield) / 2RZ (Rubber Seal) |
| Material | Chrome Steel GCr15 |
| Precision Grade | ABEC-1 / P0 |
| Cage Material | Steel Stamped |
| Lubrication | Grease Lubricated |
| Origin | China |
| Warranty | 12 Months |
Anonymous
Apr 21, 2026
Rating: 5/5
Reliable for automation
Used in conveyor system. No failures so far after 3 months.
Anonymous
Apr 04, 2026
Rating: 5/5
Perfect fit for lathe
Replaced worn spindles. Smooth operation and no vibration.
Anonymous
Mar 07, 2026
Rating: 5/5
Genuine product
Checked authenticity code on HRB website, all good.
Anonymous
Mar 01, 2026
Rating: 4/5
Good quality
Solid build, packaging could be better but bearings are fine.
Anonymous
Feb 13, 2026
Rating: 4/5
Works as expected
Slight noise at very high speed but acceptable for the price.
Q: Can I use 2RZ for high temp?
A: Rubber seals limit temperature to 80C. Use ZZ for higher heat.
Q: Is shipping insured?
A: Yes, all packages are insured during transit.
Q: Are these compatible with SKF dimensions?
A: Yes, standard ISO dimensions apply across brands.
Q: What is the bore size for 6905?
A: The 6905 model has a 25mm inner diameter.
Q: Do you offer bulk discounts?
A: Contact customer service for orders over 100 units.