6703 6704 6705 Deep Groove Ball Bearings for Electrical Tools
Ensure smooth, long-lasting performance for your electrical tools with precision-engineered Electrical Tools Bearings designed to minimize downtime and maximize efficiency. These 6703, 6704, and 6705 deep groove ball bearings deliver consistent rotation even under heavy use, thanks to high-grade bearing steel construction and grease/oil lubrication options that reduce friction and wear.
- Precision ratings from P0 to P4 ensure tight tolerances for reliable tool operation
- Single-row, non-aligning design with 0° contact angle optimizes radial load handling
- Available in 17×23×4mm, 20×27×4mm, and 25×32×4mm specifications to fit common tool models
- Trusted NSK quality from Japan, backed by OEM/ODM service for custom requirements
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 6703 6704 6705 |
| Bearing Type | Deep Groove Ball Bearings |
| Specification | 17*23*4mm/20*27*4mm/25*32*4mm |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Load Direction | Radial Bearing |
| Contact Angle | 0° |
| Aligning | Non-Aligning Bearing |
| Separated | Unseparated |
| Rows Number | Single |
| Service | OEM ODM |
| Trademark | NSK |
| Origin | Japan |
| HS Code | 8482102000 |
| Transport Package | Carton Pallet |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Electrical Tools | Power drills, grinders, sanders, and other handheld electric equipment |
Struggling with Electrical Tool Bearing Failures? The 6703-6705 Series Delivers Reliability
Electrical tool manufacturers and repair shops often face two critical challenges: finding bearings that fit multiple tool models without constant尺寸 mismatches, and dealing with premature failures from low-quality components that can’t handle the high-speed radial loads of power tools. These issues lead to production delays, increased maintenance costs, and frustrated end-users.
Engineered for the Demands of Electrical Tool Operation
The 6703, 6704, and 6705 deep groove ball bearings address these pain points directly. With ISO 9001-certified production processes and dimensions following international standards (17x23x4mm, 20x27x4mm, 25x32x4mm), they ensure consistent fit across various electrical tool brands. Our extensive inventory covers both these models and thousands more, allowing one-stop sourcing for even the most diverse tool repair or manufacturing needs.
Optimized Performance in High-Speed Electrical Tool Environments
These bearings excel in the specific operating conditions of electrical tools: high rotational speeds, radial load dominance, and frequent start-stop cycles. The 0° contact angle design maximizes radial load capacity, while the non-aligning structure ensures stability in compact tool housings where misalignment is minimal. Constructed from high-grade bearing steel, they resist wear even under the continuous stress of professional-grade tool use.
Key Engineering Features That Impact Tool Longevity
Several critical specifications make these bearings ideal for electrical tools. The precision ratings (P0 to P4) allow selection based on tool accuracy requirements—P4 for high-precision rotary tools, P0 for standard drills. Vibration classes (Z1V1 to Z3V3) directly influence tool smoothness; Z3V3 reduces operational noise and extends bearing life in high-end tools. The unseparated design simplifies installation, a crucial factor for repair shops needing quick turnaround.
Why Choosing the Right Bearing Lowers Total Tool Costs
Selecting the correct bearing directly affects the total cost of ownership for electrical tools. While cheaper alternatives may save upfront, their lower material hardness and imprecise dimensions cause early wear, leading to tool downtime and replacement costs. The 6703-6705 series, with its bearing steel construction and strict manufacturing tolerances, reduces failure rates. This reliability translates to fewer warranty claims for manufacturers and less frequent repairs for end-users, ultimately lowering long-term expenses.
Quality You Can Rely On
Our commitment to quality ensures these bearings meet the demands of electrical tool applications. We implement ISO 9001 standards throughout production, from raw material inspection to final dimension and hardness testing. Each bearing undergoes surface treatment checks to verify corrosion resistance. We provide a standard质保 period covering manufacturing defects, with clear terms in every order. Our supply chain includes both international and domestic brands, allowing us to source to your exact specifications, whether you need the NSK models listed or equivalents from other reputable manufacturers.
Packaging & Shipping
- Standard packaging: Carton and pallet for secure transport
- Stock availability: Ready for immediate dispatch for urgent repair needs
- Logistics options: Flexible shipping via courier, air, or sea freight
- Order flexibility: Low minimum order quantities supported, from small batches to large production runs
Get Your 6703-6705 Bearing Quote Today
Whether you need replacement bearings for electrical tool repair or components for new tool manufacturing, we can provide the 6703, 6704, 6705 series and thousands of other models. Share your exact requirements—model, quantity, and destination—and we’ll respond promptly with pricing and delivery details. The sooner you confirm your order, the sooner we can ship your bearings.
Frequently Asked Questions
Q: Can you supply bearings from other brands besides NSK?
A: Yes, we support inquiries for all bearing brands and models, including international and domestic options, and can supply according to your specified brand or performance requirements.
Q: How do I confirm if the 6703/6704/6705 bearing fits my electrical tool?
A: Provide the tool model or the required bearing dimensions (inner diameter x outer diameter x width), and our technical team will verify compatibility with the specifications.
Q: What is your warranty policy for these bearings?
A: We offer a warranty period covering manufacturing defects. Specific terms are detailed in each sales contract, and defective products will be replaced or refunded according to the agreement.
Q: What is the minimum order quantity for these bearings?
A: We accept low minimum order quantities, including small batch purchases suitable for repair shops or trial production runs.
Q: How quickly can you ship the 6703-6705 bearings?
A: These models are typically in stock and ready for immediate shipment. We support快递, air, or sea freight based on your urgency and location.
Q: Do you offer OEM/ODM services for custom bearing requirements?
A: Yes, we provide OEM and ODM services, including custom dimensions, materials, and lubrication options, based on your technical drawings or specifications.
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Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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- Product Name
- 6703 6704 6705 Deep Groove Ball Bearings for Electrical Tools
- Category
- Deep Groove Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Deep Groove Ball Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
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Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
The engineering partner advantage
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6703 6704 6705 Deep Groove Ball Bearings for Electrical Tools
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