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: | 677 ZZ,677-ZZ,677-2Z |
| Bearing Seals | Double Shielded ZZ - Shields on Two Sides,2RS or Open available |
| Interchange | FAG 677-2ZR, NTN W677 ZZA,B677 ZZ |
| Clearance | Standard |
| Brand Name | CNBTZC or OEM |
| Model Number | 677 ZZ |
| 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: | 677 ZZ,677-ZZ,677-2Z | Bearing Seals | Double Shielded ZZ - Shields on Two Sides,2RS or Open available |
| Interchange | FAG 677-2ZR, NTN W677 ZZA,B677 ZZ | Clearance | Standard |
| Brand Name | CNBTZC or OEM | Model Number | 677 ZZ |
| Certification | IATF16949:2016 | Place of Origin | China |
617/7 677 ZZ Minature Deep Groove Ball Bearings 7mm X 11mm X 3mm Thin Section Robot Bearings
The 677 ZZ miniature deep groove ball bearing, with dimensions of 7mm inner diameter × 11mm outer diameter × 3mm width, is renowned for its compact size, high-speed capability, and low noise characteristics.
677 ZZ Ball Bearings 7X11X3mm Specifications & Dimensions
| Universal | 677 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) | 7 |
| Outer Dimension D(Ø)(mm) | 11 |
| Width B (or T)(mm) | 3 |
| Lubrication | Grease |
| Load Direction | Radial |
| Specifications/Environment | Standard |
| Number of Raceway Ring Rows | Single Track |
| Size Standards | Metric Series |
The 677 ZZ miniature deep groove ball bearing is widely used across various specialized fields due to its compact size and high precision. Application areas include:
1. Industrial Equipment and Precision Instruments
Precision Instruments: Used in measuring instruments, telecommunications equipment, laser engraving devices, etc., their low noise and high precision characteristics make them suitable for precise transmission scenarios.
Drying and Processing Equipment: Applied in pneumatic drying machines, water transfer printing equipment, polishers, etc., they are suitable for medium to high-speed rotation requirements.
Automation Machinery: Such as pick-and-place machines, spray painting machines, food sterilization equipment, etc., these require the ability to withstand light loads and offer long service life.
2. Consumer Electronics and Home Appliances
Micro Motors: Commonly found in computer cooling fans, hard drive motors, electric toothbrush motors, etc., meeting miniaturization design needs.
Home Appliances: Used in washing machines, juicers, soy milk makers, etc., dustproof sealing (ZZ) reduces grease contamination.
3. Medical and Health Equipment
Medical Devices: Suitable for dental drills, medical testing instruments, etc., relying on their high speed and low vibration characteristics.
Fitness Equipment: Components of treadmills, massage devices, etc., which need to withstand frequent start-stop cycles and high speeds.
4. Models and Toys
Remote Control Models: Used in model aircraft motors, remote-controlled car drive systems, etc., with miniature sizes fitting compact structures.
Smart Toys: Such as motorized toy car axles, vending machine transmission components, etc.
5. Other Fields
Office Equipment: Copiers, printer rollers, etc., with dustproof designs extending maintenance intervals.
Automotive Electronics: Automotive motors, sensors, and other auxiliary systems.
This comprehensive list showcases the versatility and wide application range of these components across various industries, from ensuring precision in industrial settings to enhancing functionality in consumer products and beyond.
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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