6702 2RS Deep Groove Ball Bearing 15mm x 21mm x 4mm Thin Section Robot Bearing with Double Seals and High-Speed Capability
Price:
Please contact us,thanks
MOQ:
50000
Delivery Time:
2-4 weeks
Brand:
CNBTZC or OEM
Product Description
6702 2RS Deep Groove Ball Bearings 15mm × 21mm × 4mm Thin Section Robot Bearing 61702 2RS
Product Overview
The 6702 ZZ deep groove ball bearing, with dimensions of 15mm inner diameter × 21mm outer diameter × 4mm width, is renowned for its compact size, high-speed capability, and low noise characteristics.
Technical Specifications
| Bearing Number | Inner Diameter (d) | Outer Diameter (D) | Width (B) | Chamfer (r min) | Dynamic Load (Cr) | Static Load (Cor) | Grease Speed | Oil Speed | Weight (Wt ≈) |
|---|---|---|---|---|---|---|---|---|---|
| 61700 ZZ | 10 | 15 | 3 | 0.1 | 800 | 390 | 34000 | 40000 | 0.00190 |
| 61701 ZZ/2RS | 12 | 18 | 4 | 0.2 | 910 | 530 | 32000 | 38000 | 0.00310 |
| 61702 ZZ/2RS | 15 | 21 | 4 | 0.2 | 850 | 490 | 28000 | 32000 | 0.00360 |
| 61703 ZZ/2RS | 17 | 23 | 4 | 0.2 | 960 | 610 | 26000 | 30000 | 0.00400 |
6702 ZZ Ball Bearings Specifications
Type
Deep Groove Ball
Inner/Outer Ring/Ball Material
Chrome Steel
Cage Material
Steel
Cage Type
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
Applications
The 6702 2RS deep groove ball bearing with double-sided rubber seals is widely used across various fields due to its specific design and performance characteristics.
- Home Appliances: Used in washing machines, air conditioner pumps, fans, and soy milk makers for quiet operation and dust protection. Also fits into small devices like smart locks.
- Industrial Machinery: Suitable for CNC machines, textile equipment, and power tools (drills, grinders) where it handles moderate radial loads at high speeds.
- Precision Instruments: Ideal for model aircraft, micro motors, and medical diagnostic devices thanks to its small size (15×21×4mm) and high precision.
- Special Environments: Employed in food processing and wastewater treatment equipment, the sealed design prevents contamination.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beining Intelligent Technology (Zhejiang) Co., Ltd
Location
No.502,Xinxing Third Road,Cixi Intelligent Home Appliance High Tech Industrial Development Zone, Zhejiang,China
Contact Person
Shelley Dong