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6702 Open Deep Groove Ball Bearings 15X21X4mmThin Section Robot Bearing 61702
6702 Open Deep Groove Ball Bearings 15X21X4mmThin Section Robot Bearing 61702
Specifications
Brand Name :
CNBTZC or OEM
Model Number :
6702
Certification :
IATF16949:2016
Place of Origin :
China
MOQ :
50000
Price :
Please contact us,thanks
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: :
6702 Deep Groove Ball Bearings
Bearing Seals :
Open ,2RS or ZZ available
Interchange :
FAG ,NTN
Clearance :
Standard
Description

61702 6702 Deep Groove Ball Bearings15mm X 21mm X 4mm Thin Section Robot Bearings

The 6702 deep groove ball bearing, with dimensions of 15 mm inner diameter × 21mm outer diameter × 4mm width, is renowned for its compact size, high-speed capability, and low noise characteristics.


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 ≈
61700 ZZ 10 15 3 4 0.1 800 390 34000 40000 0.00190
61701 ZZ 2RS 12 18 4 4 0.2 910 530 32000 38000 0.00310
61702 ZZ 2RS 15 21 4 4 0.2 850 490 28000 32000 0.00360
61703 ZZ 2RS 17 23 4 4 0.2 960 610 26000 30000 0.00400
61704 ZZ 2RS 20 27 4 4 0.2 1030 720 23000 28000 0.00590
61705 ZZ 2RS 25 32 4 4 0.2 1090 830 19000 23000 0.00700
61706 ZZ 2RS 30 37 4 4 0.2 1170 980 16000 19000 0.00830
61707 ZZ 2RS 35 44 5 5 0.3 1850 1630 14000 17000 0.01500
61708 ZZ 2RS 40 50 6 6 0.3 2519 2234 12000 15000 0.02300
61709 ZZ 2RS 45 55 6 6 0.3 2577 2401 9000 13000 0.02500
61710 ZZ 2RS 50 62 6 6 0.3 2666 2636 7000 10000 0.03400
61711 ZZ 2RS 55 68 7 7 0.3 2880 3070 5000 8000 0.05500

6702 Ball Bearings 15X21X4mm Specifications & Dimensions

Universal 6702
Type Deep Groove Ball
Inner/Outer Ring/ Ball Material Chrome Steel
Cage Material Steel
CageType Punching
Precision P0,P6
Inner Dimension d(Ø)(mm) 15
Outer Dimension D(Ø)(mm) 21
Width B (or T)(mm) 4
Lubrication Grease
Load Direction Radial
Specifications/Environment Standard
Number of Raceway Ring Rows Single Track
Size Standards Metric Series

The 6702 bearing, as a deep groove ball bearing, is widely used across various fields due to its structural design and material adaptability (e.g., ceramic or bearing steel). Below are its typical applications and corresponding technical features:

1. High-Temperature & Corrosive Environments

  • Chemical Equipment: Used in reactors and pumps that handle strong acids or alkalis.
  • High-Temperature Industrial Equipment: Found in furnaces, steel smelting equipment, and plastic molding machines.
  • Medical Devices: Suitable for sterile, corrosion-resistant surgical tools and testing equipment.

2. Home Appliances & Power Tools

  • Personal Care Devices: Included in hair curlers, bladeless hair dryers, and electric toothbrushes.
  • Small Motors: Used in vacuum cleaners, juicers, and other home appliances.
  • Power Tools: Applied in grinders, impact drills, and other high-load tools.

3. Industrial Machinery & Automation

  • CNC Machines: Provides spindle support and guide rail systems with high precision and low friction.
  • Textile Machinery: Used in high-speed spinning machines and looms.
  • Printing Equipment: Ensures wear resistance and stable operation in roller bearing units.

4. Automotive & Transportation Equipment

  • Automotive Motors: Found in wiper motors and electric window drive components.
  • Bicycle Bottom Brackets: Features a thin-wall design for lightweight requirements.

5. Precision Instruments & Special Applications

  • Non-Magnetic Equipment: Ideal for laboratory instruments and demagnetization devices.
  • High-Speed Equipment: Used in centrifuges and precision optical instruments.

6. Other Fields

  • Food Machinery: Stainless steel bearings are used in packaging and filling equipment, requiring frequent cleaning and rust prevention.
  • Energy Equipment: Small transmission components in wind turbines.

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6702 Open Deep Groove Ball Bearings 15X21X4mmThin Section Robot Bearing 61702

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Product Detail
Brand Name :
CNBTZC or OEM
Model Number :
6702
Certification :
IATF16949:2016
Place of Origin :
China
MOQ :
50000
Price :
Please contact us,thanks
Contact Supplier
6702 Open Deep Groove Ball Bearings 15X21X4mmThin Section Robot Bearing 61702

Beining Intelligent Technology (Zhejiang) Co., Ltd

Verified Supplier
1 Years
zhejiang
Since 2013
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Precision Ball Bearings, Angular Contact Ball Bearings, Deep Groove Ball Bearings
Total Annual :
30000000-+
Employee Number :
200~+
Certification Level :
Verified Supplier
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