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: | 6702 ZZ,6702-ZZ,6702-2Z Deep Groove Ball Bearings |
| Bearing Seals | Double Shielded ZZ - Shields on Two Sides,2RS or Open available |
| Interchange | FAG 6702-2ZR, NTN W6702 ZZA,B6702 ZZ |
| Clearance | Standard |
| Brand Name | CNBTZC or OEM |
| Model Number | 6702 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: | 6702 ZZ,6702-ZZ,6702-2Z Deep Groove Ball Bearings | Bearing Seals | Double Shielded ZZ - Shields on Two Sides,2RS or Open available |
| Interchange | FAG 6702-2ZR, NTN W6702 ZZA,B6702 ZZ | Clearance | Standard |
| Brand Name | CNBTZC or OEM | Model Number | 6702 ZZ |
| Certification | IATF16949:2016 | Place of Origin | China |
61702 ZZ 6702 ZZ Deep Groove Ball Bearings15mm X 21mm X 4mm Thin Section Robot Bearings
The 6702 ZZ 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.
6702 ZZ Ball Bearings 15X21X4mm Specifications & Dimensions
| Universal | 6702 ZZ |
| 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 ZZ is a thin-section deep groove ball bearing (dimensions 15×21×4mm) that finds applications across various industries, thanks to its high precision, low noise, and thin-wall structure. Here are its core application areas and typical scenarios:
1. Personal Care and Home Appliances
Hair Styling Tools: Used in high-speed rotating components of curling irons, straighteners, bladeless hair dryers, etc.
Beauty Devices: Precision components requiring silent operation and high speed, such as facial cleansing devices and massage wands.
Home Appliances: Applications include washing machines, air conditioner cooling fans, vacuum cleaner motors, etc.
2. Smart Devices and Automation
Smart Home: Transmission systems in smart locks, robotic vacuum cleaners, window cleaning robots, etc.
Industrial Robots: Precision motion parts like robotic arm joints and automated production line components.
Gimbals and Cameras: High-precision positioning systems and pan-tilt mechanisms in security surveillance equipment.
3. Industrial Manufacturing and Machinery
Power Tools: Power transmission in high-load scenarios such as polishers, impact drills, rock drills, etc.
Textile and CNC Equipment: Main shafts of textile machinery, guiding systems in CNC machines.
Fluid Machinery: Bearings for sealing requirements in water pumps, spray pumps, air compressors, etc.
4. Transportation and Model Equipment
Automotive Motors: Low-noise, high-reliability applications like windshield wiper motors, seat adjustment motors, etc.
Model Aircraft and Drones: Lightweight designs for micro motors and propeller transmission systems in model airplanes and drones.
5. Special Application Scenarios
Medical Devices: Equipment needing corrosion resistance and high cleanliness, such as dental drills and micro-infusion pumps.
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 |
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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