Product Specifications
| Parameter |
Details |
| Model NO. |
6900CE, 6000CE, 6200CE, 6300CE |
| Precision Rating |
P0, P6, P5, P4 |
| Features |
Low Friction Coefficient, High Hardness |
| Materials |
Si3N4, ZrO2 |
| Service |
OEM, ODM |
| Aligning |
Non-Aligning Bearing |
| Separated |
Unseparated |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Ceramic |
| Contact Angle |
0° |
| Specification |
8×22×7 mm |
| Origin |
China |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Precision Machinery |
CNC Machine Tools, Spindles, Measuring Instruments |
| Industrial Manufacturing |
Textile Machinery, Printing Equipment, Packaging Machines |
| New Energy |
Solar Tracking Systems, Wind Turbine Components |
| Home Appliances |
High-Speed Motors, Air Conditioning Compressors |
| Medical Equipment |
Diagnostic Instruments, Precision Pumps |
Reduce Downtime with 6900CE-6300CE Full Ceramic Bearings for Precision Machinery
Precision machinery operators know the frustration of unexpected downtime caused by bearing failures. When standard bearings wear prematurely under high speeds or harsh conditions, production schedules slip and maintenance costs rise. Sourcing reliable ceramic bearings often means navigating minimum order quantities that don’t fit small-batch needs or waiting weeks for delivery—until now.
Full Ceramic Bearings Engineered for Low Friction and Longevity
Our 6900CE, 6000CE, 6200CE, and 6300CE Deep Groove Ball Full Ceramic Bearings address these challenges directly. Crafted from high-grade Si3N4 and ZrO2, these bearings deliver a low friction coefficient that minimizes energy loss and heat generation—critical for precision machinery where temperature stability affects performance. With precision ratings from P0 to P4, they meet the strict tolerance requirements of CNC spindles, textile machinery, and medical equipment. As a manufacturer with decades of export experience, we support both standard orders (1 piece MOQ) and OEM/ODM customization to match your exact specifications.
Optimal Performance in Demanding Conditions
These ceramic bearings excel in applications where traditional steel bearings fall short. Their high hardness (exceeding 1500 HV) resists wear even under continuous radial loads, while the non-metallic composition eliminates magnetic interference—ideal for semiconductor manufacturing and sensitive measuring instruments. The 0° contact angle design ensures efficient radial load distribution, making them suitable for high-speed rotation up to 15,000 r/min in clean, lubricated environments. Whether your equipment operates in high temperatures, corrosive atmospheres, or requires maintenance-free operation, these bearings provide consistent performance where reliability matters most.
Technical Details That Drive Precision
The performance of these ceramic bearings is defined by meticulous engineering. The single-row deep groove design balances load capacity and rotational precision, with an unseparated structure ensuring easy installation and maintenance. Precision grades up to P4 (ISO 492) guarantee minimal radial runout, critical for reducing vibration in CNC machine spindles. Si3N4 material offers superior thermal shock resistance compared to ZrO2, making it the preferred choice for applications with rapid temperature fluctuations. Each bearing undergoes dimensional detection and vibration testing in our in-house laboratory, ensuring compliance with ISO industrial standards before shipment.
Total Cost of Ownership: Why Quality Ceramic Bearings Matter
Choosing low-quality ceramic bearings may seem cost-effective initially, but the hidden costs add up. Inferior materials lead to premature wear, requiring frequent replacements and unplanned downtime. A single bearing failure in a precision printing machine can halt production for days, resulting in losses far exceeding the cost of a reliable component. Our bearings, certified under ISO 9001:2015, deliver a longer service life—often 3-5 times that of standard steel bearings in harsh conditions—reducing total maintenance costs. With a 12-month warranty and free replacement for qualified defects, we stand behind the durability of every bearing we supply.
Why Global Buyers Choose Saifan Bearings
With 18 years of manufacturing experience, Saifan Bearings combines technical expertise with customer-centric service. Our integrated production facility includes automated lines and professional testing equipment, ensuring consistent quality from raw material inspection to finished product. We serve over 50 countries across Europe, North America, and Southeast Asia, supporting distributors, industrial buyers, and OEMs with flexible order policies. For wholesalers and distributors, we offer free samples (freight borne by customer) to verify performance before bulk orders. Our technical team provides free guidance on bearing selection, installation, and lubrication, helping you optimize equipment performance and reduce downtime.
Packaging & Shipping
- Protective carton packaging with pallet reinforcement for bulk orders
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Global logistics options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking information provided upon shipment
- Flexible MOQ: 1 piece for standard bearings, negotiable for customized orders
Get Your Precision Ceramic Bearings Today
Don’t let bearing issues disrupt your production schedule. Whether you need a single 6200CE for emergency repairs or bulk 6300CE bearings for new equipment, we have the inventory and expertise to meet your needs. Send us your bearing model, quantity, and application details, and our team will provide a tailored quote within 24 hours. The sooner you secure reliable bearings, the sooner you can get back to efficient, uninterrupted operation.
Frequently Asked Questions
Q: Are these full ceramic bearings genuine and traceable?
A: Yes, all our ceramic bearings are manufactured in-house under strict quality control, with full traceability from raw material sourcing to production. We provide batch test reports upon request.
Q: How do I confirm if the 6000CE bearing fits my equipment?
A: Provide your equipment model, operating speed, load requirements, and temperature range. Our technical team will verify compatibility and recommend the optimal bearing specification.
Q: What is the warranty policy for these ceramic bearings?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects. Qualified defective products can be replaced free of charge with your next order or refunded.
Q: What is the minimum order quantity for the 6900CE bearing?
A: Standard bearings like the 6900CE have a 1-piece MOQ, supporting small-batch purchases and emergency repairs. Customized orders have negotiable quantities based on specifications.
Q: How quickly can I receive my order?
A: Sample orders ship within 3-5 working days
Tags:
6000CE Deep Groove Ball Bearing
6900CE Ceramic Bearing
Ceramic Bearings
deep groove ball bearings
Full Ceramic Bearings
Low Friction Bearings
Precision Machinery Bearings
Si3N4 ZrO2 Ceramic Bearings for Machinery
