Beining Intelligent Technology (Zhejiang) Co., Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 500000pcs per month |
| Delivery Time | 2-4 weeks |
| Packaging Details | plastic tub/middle box,carton,pallet |
| Model Numbers: | 679 ZZ,679-ZZ,679-2Z |
| Bearing Seals | Double Shielded ZZ - Shields on Two Sides,2RS or Open available |
| Interchange | FAG 679-2ZR, NTN W679 ZZA,B679 ZZ |
| Clearance | Standard |
| Brand Name | CNBTZC or OEM |
| Model Number | 679 ZZ Minature Deep Groove Ball Bearings |
| Certification | IATF16949:2016 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 500000pcs per month |
| Delivery Time | 2-4 weeks | Packaging Details | plastic tub/middle box,carton,pallet |
| Model Numbers: | 679 ZZ,679-ZZ,679-2Z | Bearing Seals | Double Shielded ZZ - Shields on Two Sides,2RS or Open available |
| Interchange | FAG 679-2ZR, NTN W679 ZZA,B679 ZZ | Clearance | Standard |
| Brand Name | CNBTZC or OEM | Model Number | 679 ZZ Minature Deep Groove Ball Bearings |
| Certification | IATF16949:2016 | Place of Origin | China |
| High Light | 9mm thin section robot bearings ，14mm deep groove ball bearings ，4.5mm miniature robot bearings | ||
617/9 ZZ 679 ZZ Minature Deep Groove Ball Bearings 9mm X 14mm X 4.5mm Thin Section Robot Bearings
The 679 ZZ miniature deep groove ball bearing, with dimensions of 9mm inner diameter × 14mm outer diameter × 4.5mm width, is renowned for its compact size, high-speed capability, and low noise characteristics.
679 ZZ Ball Bearings 9X14X4.5mm Specifications & Dimensions
| Universal | 679 ZZ |
| Type | Deep Groove Ball |
| Inner/Outer Ring/ Ball Material | Chrome Steel |
| Cage Material | Steel/Nylon |
| CageType | Punching |
| Precision | P0,P6 |
| Inner Dimension d(Ø)(mm) | 9 |
| Outer Dimension D(Ø)(mm) | 14 |
| Width B (or T)(mm) | 4.5 |
| Lubrication | Grease |
| Load Direction | Radial |
| Specifications/Environment | Standard |
| Number of Raceway Ring Rows | Single Track |
| Size Standards | Metric Series |
The 679 ZZ miniature deep groove ball bearing is widely used across various specialized fields due to its compact size and high precision. Application areas include:
I. Precision Instruments and Medical Equipment
Medical Testing Devices: Blood analyzers, dental drills, etc., require high precision and low friction environments.
Optical Instruments: Microscopes, laser engraving machines, and other precision optical systems' transmission components.
Sensors and Testing Instruments: Used in force and deformation detectors, automated testing equipment requiring highly sensitive rotating parts.
II. Micro Motors and Power Equipment
Core Motor Components: Includes brushless motors, stepper motors, automotive wiper motors, etc.
Power Tools: Drills, grinders, massage guns, and other high-speed rotating devices.
Model Aircraft and Drones: Motors for model aircraft, drone propeller bearings, and other lightweight, high-speed applications.
III. Consumer Electronics and Home Appliances
Smart Home Devices: Fingerprint locks, robotic vacuum cleaners, smart door locks, and other low-noise transmission systems.
Home Appliance Motors: Motors in dishwashers, vacuum cleaners, range hoods, etc.
Digital Devices: Hard drive motors, computer cooling fans, and other precision transmission components.
IV. Industrial and Special Applications
Automation Equipment: Joints in industrial robots, miniature transmission units in automated production lines.
Fitness Equipment: Motors for treadmills, rotating parts in massage devices.
Special Structure Equipment: Flanged designs for thin-walled medical devices or miniature machinery.
V. Other Fields
Including office equipment (printers, shredders), toy models (RC cars, model servos), and other low-power scenarios requiring miniature bearings.
Bearing Number |
Boundary Dimensions(mm) | Basic Load Rating(N) | Limiting Speed(rpm) | Reference(kg) Weight |
||||||||
| Inner Diameter | Outer Diameter | Width | Chamfer | Dynamic | Static | Grease | Oil | |||||
| d | D | B | B1 | r(min) | Cr | Cor | Non-contact | Wt ≈ | ||||
| 617/3 | ZZ | 3 | 6 | 2 | 2.5 | 0.1 | 242 | 94 | 60000 | 71000 | 0.00020 | |
| 617/4 | ZZ | 4 | 7 | 2 | 2.5 | 0.1 | 222 | 88 | 54000 | 63000 | 0.00028 | |
| 617/5 | ZZ | 5 | 8 | 2 | 2.5 | 0.1 | 217 | 91 | 49000 | 57000 | 0.00032 | |
| 617/6 | ZZ | 6 | 10 | 2.5 | 3 | 0.1 | 465 | 196 | 43000 | 51000 | 0.00065 | |
| 617/7 | ZZ | 7 | 11 | 2.5 | 3 | 0.1 | 555 | 269 | 40000 | 47000 | 0.00067 | |
| 617/8 | ZZ | 8 | 12 | 2.5 | 3.5 | 0.1 | 515 | 252 | 38000 | 45000 | 0.00075 | |
| 617/9 | ZZ | 9 | 14 | 3 | 4.5 | 0.1 | 920 | 465 | 36000 | 42000 | 0.00140 | |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2013
Total Annual:
30000000-+
Employee Number:
200~+
Ecer Certification：
Verified Supplier
Beining Intelligent Technology Precision Bearings for High-Performance Industries At Beining Intelligent Technology, we design and manufacture precision bearings for high-demand applications in: CNC Machine Tool Spindles Robotics Motors With a focus on quality, automation, and... Beining Intelligent Technology Precision Bearings for High-Performance Industries At Beining Intelligent Technology, we design and manufacture precision bearings for high-demand applications in: CNC Machine Tool Spindles Robotics Motors With a focus on quality, automation, and...
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