Product Specifications
| Parameter |
Details |
| Model NO. |
6703, 6704, 6705 |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0, P6, P5, P4 |
| Vibration |
Z1V1, Z2V2, Z3V3 |
| Service |
OEM, ODM |
| Aligning |
Non-Aligning Bearing |
| Separated |
Unseparated |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Contact Angle |
0° |
| Transport Package |
Carton Pallet |
| Specification |
17*23*4mm (6703), 20*27*4mm (6704), 25*32*4mm (6705) |
| Trademark |
NSK |
| Origin |
Japan |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Electrical Tools Manufacturing |
Cordless Drills, Angle Grinders, Power Saws, Impact Wrenches |
| Home Appliances |
Electric Motors, Blowers, Small Pumps |
| Industrial Machinery |
Small Gearboxes, Precision Conveyors, Textile Machine Components |
Prevent Tool Downtime with Genuine NSK 6703 6704 6705 Deep Groove Ball Bearings
Electrical tool manufacturers and repair services know the cost of unexpected bearing failure: production delays, increased maintenance expenses, and frustrated customers. Counterfeit bearings often fail within months, while inconsistent supply chains force you to overstock multiple brands. When precision tools demand reliable rotation, settling for subpar components isn’t an option.
Genuine Japan NSK Bearings, Available for Immediate Shipment
Our Deep Groove Ball Bearings 6703, 6704, and 6705 solve these challenges by delivering authentic NSK quality with flexible supply. As an experienced bearing supplier with decades of export experience, we maintain direct access to original NSK inventory, ensuring you receive genuine parts that meet the strictest performance standards. Whether you need a single replacement bearing for emergency repairs or bulk orders for production lines, our 1-piece MOQ for standard products eliminates the need for excessive inventory.
Optimized Performance for High-Speed Electrical Tools
These NSK deep groove ball bearings are engineered for the demanding conditions of electrical tools, where high rotational speeds and frequent start-stop cycles test component durability. With precision ratings from P0 to P4 and vibration grades up to Z3V3, they minimize noise and excess heat—critical factors for tools used in residential and commercial settings. The single-row design and radial load capacity make them ideal for applications like drill chucks and grinder spindles, where consistent torque transmission is essential.
Technical Attributes That Ensure Reliability
The 6703, 6704, and 6705 series feature key specifications that directly impact tool performance. Their tight radial clearance (standard for NSK precision bearings) reduces vibration at high speeds, extending tool lifespan by up to 30% compared to generic alternatives. The 0° contact angle optimizes radial load distribution, while bearing steel construction provides superior wear resistance under continuous use. For electrical tools operating in dusty environments, the unseparated design prevents contamination, maintaining smooth rotation even after extended service.
Avoid Hidden Costs of Counterfeit Bearings
Choosing non-genuine bearings may seem cost-effective initially, but the long-term expenses tell a different story. A single failed bearing in a power tool can damage motor shafts, gears, and housings, leading to repair costs 5–10 times the price of the bearing itself. Our genuine NSK bearings, certified to ISO, ABMA, and DIN standards, undergo rigorous dimensional and performance testing in our in-house laboratory, ensuring they meet original equipment requirements. By investing in authentic components, you reduce total cost of ownership through fewer replacements and less downtime.
Why Global Buyers Partner With Us
Our commitment to reliability starts with strict quality control: every bearing undergoes incoming material inspection and full-process production supervision before shipping. As an ISO 9001:2015 and ISO 14001 certified enterprise, we adhere to international manufacturing standards, and our technical team provides free guidance on bearing selection and maintenance. With warehouses in key global markets, we deliver sample orders in 3–5 working days and bulk orders in 5–15 days, supported by multiple secure payment options including T/T, Credit Card, and Alibaba platform transactions.
Packaging & Shipping
- Original NSK packaging with brand authentication labels, secured in carton pallets for damage-free transit
- Sample orders shipped within 3–5 working days; bulk production delivered in 5–15 working days
- Flexible logistics options: DHL, FedEx, UPS, air freight, or sea freight based on urgency and volume
- Real-time tracking number provided once shipped, with全程物流状态同步
- 1-piece minimum order quantity for standard bearings, with customized order quantities negotiable
Secure Your Electrical Tool Performance Today
Don’t let bearing issues disrupt your production schedule or repair services. Whether you need to replace worn components or stock up for upcoming projects, our genuine NSK 6703, 6704, and 6705 deep groove ball bearings are ready to ship. Send us your exact model requirements and quantity, and we’ll provide a competitive quote within 24 hours—keeping your tools running and your customers satisfied.
Frequently Asked Questions
Q: Are these authentic NSK bearings?
A: Yes, we are an authorized supplier of genuine NSK bearings, with full traceability to the original manufacturer. We can provide certification of authenticity upon request.
Q: How do I confirm if the 6703/6704/6705 is the correct bearing for my tool?
A: Provide your tool model, motor specifications, or existing bearing dimensions, and our technical team will verify compatibility free of charge.
Q: What is your warranty policy?
A: All genuine NSK bearings come with a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund.
Q: What is the minimum order quantity?
A: Standard bearings have a 1-piece MOQ, ideal for emergency repairs or small-batch production.
Q: How quickly can I receive my order?
A: In-stock items ship within 3–5 working days via express courier; bulk orders take 5–15 working days depending on quantity.
Q: How can I verify the bearing’s authenticity?
A: Genuine NSK bearings feature laser-etched markings, holographic packaging labels, and serial numbers that can be cross-checked via NSK’s official verification system.
Tags:
Ball Bearings
deep groove ball bearings
Electrical Tools Bearings
Japan NSK Deep Groove Ball Bearings
NSK 6703
NSK 6704
NSK 6705
P0-P4 Precision Bearings
