S681 (cage) Miniature Deep Groove Ball Bearings 1*3*1 for Miniature Hollow Cup Motors

• Customization: Available
• Contact Angle: 0
• Aligning: Non-Aligning Bearing
• Model NO.: S681
• Separated: Unseparated
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Stainless Steel
• Dimension: 1*3*1
• Accuracy Class: P4/P2/P0
• Rolling Body: Ball Bearings
• The Number of Rows: Single
• Spherical: Non-Aligning Bearings
• Application: Medical Robots, Humanoid Robots, Ventilators
• Brand: Zys, OEM, Neutral
• Certification: ISO, CE, SGS, 16949
• Bearing Material: Stainless Steel
• Bearing Series: Miniature Deep Groove Ball Bearing Series
• Transport Package: Packed in Vacuum Plastic Bags Without Grease
• Specification: high quality
• Trademark: ZYS
• Origin: Luoyang, Henan, China
• HS Code: 8482102000
• Production Capacity: 200000/Month

Product Description

S681 (cage) miniature deep groove ball bearings 1*3*1 for miniature hollow cup motors

 

Product Description

 Product description: S681 (cage) miniature deep groove ball bearings are mainly used in special miniature hollow cup motors. The inner and outer rings and steel balls are made of 440 material;hardness: HRC 58-62; bearing cage: 304 material; HV≤300; accuracy grade: P0; speed: up to 50,000 to 60,000 rpm. The clearance can be adjusted according to customer needs.
Product advantages: high precision and high rotation speed. Structural parameters can be customized according to customer requirements.
Product application: Mainly used in drive motors in medical robots, humanoid robots, ventilators (low power), cooling machines, and other industries.

Characteristics of ZYS deep groove ball bearing
ZYS Deep groove ball bearings are suitable for high speed operation, and they a very durable without frequent maintenance. This kind of bearing has the characteristics of small friction coefficient, high limit speed, various sizes and forms; they are used in precision instruments, low noise motor, automobile, motorcycle and general machinery and other industries. It is one of the most widely used bearing in mechanical industry. It mainly bears radial load, and also can bear a certain amount of axial load.

Application of ZYS deep groove ball bearing

 

Company Profile

Luoyang Bearing Research Institute Co., Ltd.,since1958, is the only
state level comprehensive research institute in China's bearing
industry. We have total assets of 2.06 billion RMB, own one research
and development center, three industrial bases and cover an area of
more than 47 hectares. We have advanced bearing manufacturing
equipments and world first class testing equipments and have solid
strength in manufacturing, measuring and testing of bearing and
related components with high precision and high reliability. We have
more than 380 technical staff of bearing related disciplines, thus we
maintain a leading position in the aspects of bearing design, basic
theoretical research, lubrication technology, metallic and non-metallic materials, testing and industry standards.

Why choose ZYS bearing:

ZYS has an independent R&D center and a core technology system with independent intellectual property rights. ZYS technical team and R&D equipment scale are at the forefront of the bearing industry. ZYS has many scientific research, testing and service institutions such as the National Bearing Quality Supervision and Inspection Center and the National Bearing Accreditation Laboratory. ZYS has achieved 908 major scientific research projects and has 792 authorized patents.

Simulation analysis and design technology: ZYS has a post-doctoral research station, an experienced team of domestic and foreign experts, complete bearing professional analysis and finite element analysis software, which can systematically analyze and design the mechanics, kinematics and dynamics properties of bearings and bearing components.

Material technology: ZYS specializes in the research and development of bearing special steel, forming and heat treatment technology, bearing lubrication and sealing materials to ensure that the bearings can meet the requirements of various complex working conditions such as long life, impact resistance, heavy load, high and low temperature.

Simulation bench test technology: ZYS possesses test technical specifications, test equipment, and test equipment development capabilities and test data processing and analysis capabilities for various types of bearings under various working conditions, providing strong support for customer product development.

Professional application technical services: ZYS has more than 380 engineering and technical personnel in bearing-related disciplines, and maintains a leading position in bearing design, basic theoretical research, lubrication technology, metal and non-metal materials, testing, and industrial standards. ZYS professional service team provides customers with systematic bearing application technology solutions including bearing selection, design, materials, testing, and process equipment.

Our Advantages

 

ZYS MANUFACTURING CAPACITY

Certifications

ZYS Quality assurance

ZYS bearing products

 

Packaging & Shipping

ZYS Packing :

FAQ

 

Q: Are you trading company or manufacturer?
A: ZYS is bearing manufacturer, the only first-class comprehensive research institute in China bearing industry.

Q: How do you control quality of bearing?
A: ZYS has established quality control systems for each kind of bearing and spindle. All products and services passed ISO9001-2008 Quality Certificate.


Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail for more information.

Q: How about the package?
A: Industrial packing in general condition (Plastic tube+ carton+ pallet). Accept design package when OEM.

Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and quantity.

Q: How about the shipping?
A: We can arrange the shipment or you may have the forwarder.

Q: Is sample avaiable?
A: Yes, sample order is acceptable.

Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable. We can design the bearing with your requirements and use your own LOGO and package design.