617/7 677 ZZ Minature Deep Groove Ball Bearings 7mm X 11mm X 3mm Thin Section Robot Bearings

Brand Name:CNBTZC or OEM
Certification:IATF16949:2016
Model Number:677 ZZ
Minimum Order Quantity:50000
Delivery Time:2-4 weeks
Payment Terms:L/C,T/T
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Address: No.502,Xinxing Third Road,Cixi Intelligent Home Appliance High Tech Industrial Development Zone, Zhejiang,China
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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

Universal677 ZZ
TypeDeep Groove Ball
Inner/Outer Ring/ Ball MaterialChrome Steel
Cage MaterialSteel/Nylon
CageTypePunching
PrecisionP0,P6
Inner Dimension d(Ø)(mm)7
Outer Dimension D(Ø)(mm)11
Width B (or T)(mm)3
LubricationGrease
Load DirectionRadial
Specifications/EnvironmentStandard
Number of Raceway Ring RowsSingle Track
Size StandardsMetric 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 DiameterOuter DiameterWidthChamferDynamicStaticGreaseOil
dDBB1r(min)CrCorNon-contactWt ≈
617/3ZZ3622.50.12429460000710000.00020
617/4ZZ4722.50.12228854000630000.00028
617/5ZZ5822.50.12179149000570000.00032
617/6ZZ6102.530.146519643000510000.00065
617/7ZZ7112.530.155526940000470000.00067
617/8ZZ8122.53.50.151525238000450000.00075
617/9ZZ91434.50.192046536000420000.00140
China 617/7 677 ZZ Minature Deep Groove Ball Bearings 7mm X 11mm X 3mm Thin Section Robot Bearings supplier

617/7 677 ZZ Minature Deep Groove Ball Bearings 7mm X 11mm X 3mm Thin Section Robot Bearings

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