Ceramic Bearing Model: 693
Hello everyone, today I would like to show you a bearing. This is a relatively small bearing, model 693. Take a look, this bearing is made of zirconia ceramic material, with a PEEK cage in the middle. It is an open type. You can take a look at it. For this bearing, we have made a table showing the materials we can process and its precision range. Please take a look.
1. Let Cloud Technology Open International Matching, Aim at International, Comprehensive Technical Upgrading:
Let Cloud Technology benchmark against international peers, upgrading the technology and quality of the entire product line, and developing a new series of bearing assemblies and bearing component products.
For the 693 bearing, we have summarized the materials we can process and the processing precision as follows:
Serial Number | Ceramic Materials/P4/P5 | Plastic Materials/P4/P5 | Stainless Steel/P4/P5 | High Temperature Materials/P4/P5 | Hastelloy/P4/P5 |
---|---|---|---|---|---|
1 | Mixed Ceramic Ball | POM/PA | 440C | ET grade 200℃ | HC276 |
2 | Zirconia Zro2 | PP/PE/UPE | 440 | D(S)T grade 300℃ | |
3 | Silicon Nitride Si3N4 | PEEK/PI | 420 | I(X)T grade 400℃ | |
4 | Silicon Carbide SiC | PTFE/PVD | 304 | W(F)T grade 500℃ | |
5 | Alumina Al2O3 | 316 | CT grade 600℃ | ||
6 | Ceramic Cage | 316L | QT grade 700℃ | ||
7 | Mixed Ceramic Ball Structure | BT grade 800℃ | |||
8 | C grade 800℃~1400℃ | ||||
Can be processed | Yes | No | Yes | Yes | Yes |
2. Ceramic Bearing 693 Introduction:
The 693 ceramic bearing is primarily used in aerospace, medical equipment, high-speed machine tools, and electric vehicles. Its excellent hardness, corrosion resistance, low friction coefficient, and other features allow it to meet various special operating conditions, making it a key component for improving mechanical efficiency, reliability, and durability.
3. Quality Assurance System:
The company has established a quality assurance team consisting of design, process, inspection, and production personnel, and has developed a practical and effective quality solution to achieve research, stability, and continuous improvement of quality. We implement full-process quality control of the bearing production process, including incoming material quality control (IQC), manufacturing process quality control (PQC), and outgoing product quality control (OQC). The company is equipped with many imported bearing testing instruments and equipment, which can effectively control product quality, ensuring that the products meet standard requirements and have certain precision reserves.
4. Our Factory:
Our factory mainly produces the RANUR series engineering bearing products, which include engineering ceramic bearings, engineering plastic bearings, engineering stainless steel bearings, engineering high-temperature bearings, full range of Hastelloy bearings, engineering insulated bearings, engineering ceramic structural components, engineering plastic structural components. At the same time, we can also combine the correct RANUR series engineering bearing knowledge, experience, and equipment according to your special needs to form a customized product and solution, providing customized product support throughout the lifecycle of your products.
National Hotline: 4006-808-505
Technical Service: 136-5744-5999
Sales Service: 136-5744-3999
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11 2025.04
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11 2025.04
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11 2025.04
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11 2025.04