Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand Name | BKD |
| Country of Origin | Germany |
| Precision Rating | P5 (ABEC 5) |
| Material Composition | GCr15 Chrome Steel |
| Bearing Structure | Deep Groove Ball |
| Seal Configuration | Open, ZZ, or 2RS |
| Cage Material | Steel |
| Lubrication Type | Pre-greased |
| Model Series | 6800, 61800, 62800, 63800 |
| Warranty Period | 12 Months |
Anonymous
Mar 24, 2026
Rating: 5/5
Excellent Smoothness
Installed these in my robotic arm project. The rotation is incredibly smooth and vibration is minimal. Highly recommend for precision tasks.
Anonymous
Mar 13, 2026
Rating: 5/5
Perfect Fit
Exactly what I needed for 6800 series replacement. Dimensions were spot on and installation was straightforward.
Anonymous
Mar 12, 2026
Rating: 4/5
Good but pricey
Performance is great and fits perfectly. The only downside is the cost is higher than local options, but you get what you pay for.
Anonymous
Mar 08, 2026
Rating: 5/5
High Speed Ready
Running at 15k RPM without issues. Heat generation is low and stability is maintained under load.
Anonymous
Feb 15, 2026
Rating: 5/5
True German Quality
Noise levels are significantly lower compared to standard bearings. You can tell the manufacturing quality is superior.
Q: Do you ship worldwide?
A: Yes, we ship globally via DHL with tracking provided upon dispatch.
Q: Are these shielded?
A: Please select ZZ or 2RS variants at checkout if you require shielding or sealing.
Q: What is the hardness?
A: Raceway hardness is approximately HRC 62 for durability and wear resistance.
Q: What is the max RPM?
A: Rated for up to 20000 RPM depending on load and lubrication conditions.
Q: Is grease included?
A: Yes, units come pre-lubricated with high-speed grease suitable for most applications.
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