A
Anonymous
Apr 04, 2026
Rating: 5/5
Genuine NSK Quality
These bearings are definitely authentic. Smooth rotation and perfect fit for my project.
Description
Japanese NSK Stainless Steel Deep Groove Ball Bearing S686/688/689/6800/6801/6802/6803ZZ
Reviews
Attributes
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand | NSK |
| Material | Stainless Steel |
| Bearing Type | Deep Groove Ball |
| Seal Type | ZZ (Metal Shield) |
| Country of Origin | Japan |
| Precision Class | ISO Class 0 |
| Cage Material | Steel |
| Lubrication | Pre-lubricated Grease |
| Application | High-Speed Motors |
| Package Includes | 1 x Ball Bearing |
5 reviews
A
Anonymous
Mar 27, 2026
Rating: 4/5
Good Value
Quality is good but the box was slightly dented during shipping. Product itself is fine.
A
Anonymous
Mar 26, 2026
Rating: 5/5
Fast Shipping
Arrived earlier than expected. Packaging was secure and the bearing works great.
A
Anonymous
Mar 04, 2026
Rating: 5/5
Reliable Seller
Third time ordering from this shop. Consistent quality and excellent customer service.
A
Anonymous
Feb 01, 2026
Rating: 5/5
Perfect for Robotics
Using these in a robotic arm assembly. Low noise and high precision as described.
5 FAQ
Q: What is the tolerance level?
A: These bearings meet ISO Class 0 standard tolerance levels.
Q: Are these bearings genuine NSK products?
A: Yes, all our bearings are 100% genuine NSK sourced directly from Japan.
Q: Can these handle high temperatures?
A: Standard grease handles up to 120°C. For higher temps, special lubrication is needed.
Q: Do you offer bulk discounts?
A: Yes, please contact us directly for pricing on orders over 50 units.
Q: What type of lubrication is used?
A: They come pre-lubricated with high-speed grease suitable for most applications.
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