Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Brand Name | C&U |
| Bearing Type | Deep Groove Ball Bearing |
| Model Series | 6300, 6301, 6302, 6303, 6304, 6305, 6306, 6307, 6308 |
| Material | GCr15 Chrome Steel |
| Precision Grade | P0 (ABEC-1) |
| Seal Type | Open, ZZ, or 2RS Available |
| Cage Material | Stamped Steel |
| Lubrication | Pre-greased |
| Country of Origin | China |
| Warranty | 6 Months Manufacturer Warranty |
Anonymous
Apr 11, 2026
Rating: 5/5
Fast Shipping
Well packaged and arrived quickly. The bearings look authentic with proper laser marking. Will buy again for future projects.
Anonymous
Apr 08, 2026
Rating: 5/5
Smooth Operation
No noise on motor startup. These high-speed bearings handle the RPM well. Very satisfied with the performance so far.
Anonymous
Mar 14, 2026
Rating: 5/5
Excellent Quality
Genuine C&U bearings. I used the 6305 model for my motor repair and it runs smoothly without any noise. Highly recommended for industrial use.
Anonymous
Feb 01, 2026
Rating: 4/5
Reliable
Using for machinery maintenance. They fit perfectly and seem durable. Good value for the price compared to local suppliers.
Anonymous
Jan 31, 2026
Rating: 4/5
Good Fit
Works as expected. The dimensions were accurate for my machinery. Packaging could be slightly better but the product itself is fine.
Q: Can I return the item if I ordered the wrong size?
A: Yes, we accept returns within 30 days provided the item is unused and in original packaging. Please contact customer service for a return label.
Q: How can I verify the authenticity of these bearings?
A: Authentic C&U bearings feature laser-etched logos and come in branded packaging with security holograms. You can verify the code on the official website.
Q: What is the maximum RPM for the 6308 model?
A: The maximum RPM varies based on lubrication and load. Please refer to the specific technical datasheet for the 6308 model for precise limits.
Q: Are these bearings sealed against dust?
A: Yes, if you select the 2RS or ZZ variant. The Open variant does not have seals. Please choose the appropriate option at checkout.
Q: Do you offer bulk discounts for large orders?
A: Yes, we offer tiered pricing for bulk purchases. Please reach out to our sales team via the contact form for a custom quote.
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