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: | 673 |
| Bearing Seals | Open,without shield or seal |
| Interchange | FAG 673, NTN W673,B673 |
| Clearance | Standard |
| Brand Name | CNBTZC or OEM |
| Model Number | 673 |
| 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: | 673 | Bearing Seals | Open,without shield or seal |
| Interchange | FAG 673, NTN W673,B673 | Clearance | Standard |
| Brand Name | CNBTZC or OEM | Model Number | 673 |
| Certification | IATF16949:2016 | Place of Origin | China |
617/3 673 Minature Deep Groove Ball Bearings 3mm X 6mm X 2 mm Thin Section Robot Bearings Open Rolling Bearings
The 673 miniature deep groove ball bearing, with dimensions of 3mm inner diameter × 6mm outer diameter × 2 mm 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 ≈ | ||||
| 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 | |
673 Ball Bearings 3X6X2mm Specifications & Dimensions
| Universal | 673 |
| 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) | 3 |
| Outer Dimension D(Ø)(mm) | 6 |
| Width B (or T)(mm) | 2 |
| Lubrication | oil |
| Load Direction | Radial |
| Specifications/Environment | Standard |
| Number of Raceway Ring Rows | Single Track |
| Size Standards | Metric Series |
The 673 miniature deep groove ball bearing, with dimensions of 3mm inner diameter × 6mm outer diameter × 2mm width, is widely used across various industrial sectors thanks to its compact size and high precision. Below are its primary application areas and typical equipment:
1. Light Industry and Precision Equipment:
Sewing Machinery: Used in the transmission systems of sewing machines to support high-speed rotating components, such as needle bar drives and spool mechanisms.
Medical Diagnostic Equipment: Applied in the precision rotating parts of diagnostic devices, like slip rings in CT scanners and focusing mechanisms in microscopes.
Office Automation Equipment: Supports motor shafts in small devices like printers and smart locks; for instance, the MR63ZZ model is used in smart locks.
2. Industrial Machinery:
Power Transmission Systems: Supports drive shafts in equipment like bevel gear reducers and counterflow cooling tower fans.
Processing Equipment: Found in motion components of precision machinery such as laser cutting machine guides, milling machine spindles, and electronic component forming machines.
Material Handling Equipment: Utilized in rollers or conveyor belt drive systems of powder handling equipment, non-woven fabric printing machines, and band saws.
3.Automotive and Transportation:
Automotive Miniature Motors: Core support elements in automotive components like radiator fans, windshield wiper motors, and electric window regulators.
New Energy Equipment: Used in miniaturized rotating mechanisms of emerging fields such as photovoltaic panel tracking systems and sensors in electric vehicles.
4. Special Application Scenarios:
Extreme Environment Equipment: Employed in devices like low-temperature freezers and high-temperature boiler fans, often requiring special lubricants or seal designs.
Smart Devices: Applied in precision motion scenarios needing high speed and low friction coefficients, such as robot joints and 3D printer nozzles.
This bearing type provides reliable performance and precision across a wide range of demanding applications, from intricate medical devices to robust industrial machinery and innovative smart technologies.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2013
Total Annual:
30000000-+
Employee Number:
200~+
Ecer Certification：
Verified Supplier
At Beining Intelligent Technology (Zhejiang) Co.,Ltd, we specialize in designing and manufacturing super precision bearings for CNC machine tool spindles,robots and motors with an annual capacity of 200 million units. Our blend of innovation and scalable production serves industries worldwide. Ke... At Beining Intelligent Technology (Zhejiang) Co.,Ltd, we specialize in designing and manufacturing super precision bearings for CNC machine tool spindles,robots and motors with an annual capacity of 200 million units. Our blend of innovation and scalable production serves industries worldwide. Ke...
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