Single Row Angular Contact Ball Bearings 7000C 7006AC 7018
Structure:ball bearing
Industries:machines
Model Number:7000-7044 C AC DB DT DF
Precision Rating:P0
Sealing Type:rubber seal
Place of Origin:Zhejiang, China
Material of bearing:Chrome steel GCR15
Product Information
|
Product name |
Matched angular contact ball bearing |
|
Model |
7900C/AC |
|
Sizes |
Bore Size:10 - 220mm |
|
Precision Rating |
P4 P5 |
|
Material |
Bearing steel GCr15 |
|
Logo |
Support Customized Logo |
|
Lead time |
3-7 days for samples, 3-4 weeks for mass production. |
|
Payment method |
We accept T/T, PAYPAL or Western Union, credit card or via ALIBABA Assurance order. |
Products Description
7900C/AC Angular Contact Bearing Product Feature:
25° Contact Angle
The 7900C/AC uses a 25° contact angle for an optimal balance of load and speed. It carries higher axial loads than 15° designs and outperforms 40° versions in high-speed applications.
Material & Manufacturing
We use high-purity GCr15 bearing steel from leading mills for maximum fatigue resistance.
Heat Treatment
Our automated process ensures consistent hardness (HRC 60-64) and a tough core.
Service Life
This combination results in an L10 life 15-20% longer than standard bearings.





Why Choose Us as Your 7900C/AC Series Supplier?
1.Source factory, significant price advantage
We eliminate all intermediate links, and as a manufacturer, we can provide buyers with the most competitive ex-factory prices. This means that your procurement costs can be significantly reduced at the same quality, directly improving the market competitiveness of your products.
2.Strict quality control, stable and reliable performance
7900C/AC series bearings feature a 25° contact angle and symmetrical raceway design for efficient radial-axial load capacity. Manufactured under ISO 9001 with premium steel, each unit is tested to meet CE/RoHS standards, ensuring reliable performance in high-speed machine tool applications.
3.Sufficient production capacity, on-time and fast delivery
We have a monthly production capacity of over 500,000 units and a stock of standard models, ensuring a quick response to large, long-term orders. Standard model orders can be shipped within 7 working days, and urgent orders can be shortened to 3 working days.
4.Customized services, flexible and diverse
As a factory, we are more flexible. In addition to standard models, we can also provide customized services in terms of clearance, lubricant and cage materials according to your specific application needs, so that bearings can better serve your products.
Our Advantages:
12+ Years in Bearing Manufacturing – Your reliable expert.
Fully Certified (ISO, CE, SGS, etc.) – Quality and compliance guaranteed.
OEM & ODM Welcome – Customize from your drawings/samples, with custom logo & packaging.
Wide Range of Models – Meets diverse application needs.
100% Satisfaction & 5-Star Ratings – Consistently praised for quality and on-time delivery.
Flexible Payment & Trade Assurance – Pay easily and with peace of mind.
Contact us: We sincerely invite you to request our detailed product catalog and quotation of 7900C/AC series. You are welcome to visit the factory or provide your technical specifications, and we will send you samples for verification. Choosing us is choosing a reliable and efficient strategic supplier partner!
Certifications
Certifications
| 11 Years+ OEM&ODM Bearings Manufacturers |

ISO 9001

RoHS


REACH

SGS

TOP 2-Alibaba
FAQ
Q : Why choose us ?
A: a. With experiences over 10 years.
b. Strict inspection and high quality with reasonable price.
c. OEM service provided.
d. Delivery time is short.
Q: What kinds of bearing you supply?
A: main products are ball bearing, plastic bearing, ceramic bearing, needle bearings and
industrial tools, etc, as per customers' drawings or samples.
Q: When inspecting bearings, what should we need to consider?
A: The precision of the bearings (dimension tolerance, loading rate), internal
clearance and hardness under heat treatment, structure of cage and material.
Q:Your product certifications?
A: ISO 9001:2008, RoHS,CE,REACH,SGS.
Q: Can I have a sample order?
A: Yes, it is available to check quality first. Mixed samples are also acceptable.
Q: What about the lead time?
A: 3-7 days for samples, 3-4 weeks for mass production.
Q:What is your payment method?
A: We accept T/T, PAYPAL or Western Union.
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