Pillow Block Bearing
6703 6704 6705 Deep Groove Ball Bearings for Electrical Tools
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

6703 6704 6705 Deep Groove Ball Bearings for Electrical Tools

Boost your electrical tools' performance with reliable Electrical Tools Bearings designed to deliver smooth operation and extended durability. These 6703, 6704, and 6705 deep groove ball bearings minimize friction during high-speed use, reducing wear on your equipment and ensuring consistent results project after project.

  • Single row deep groove raceway design optimizes load distribution, ideal for the rigorous demands of power tools
  • Precision-rated P0-P4 construction ensures tight tolerances for minimal vibration (Z1V1-Z3V3 options available)
  • Versatile lubrication options (grease or oil) let you customize maintenance to match your tool's specific needs

Backed by rich stock availability and trusted trademarks like BDL, NSK, and FYH, these bearings are the smart choice for professionals who can't afford downtime. Their corrosion and high-temperature resistance mean they'll keep up with even your toughest jobs.

Technical Specifications
Product Name
6703 6704 6705 Deep Groove Ball Bearings for Electrical Tools
Category
Pillow Block Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable

15+ Certified Engineers On-Call

Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.

Product Specifications

Parameter Details
Model NO. Ucf211 212 213 214
Product Name Insert Bearing
Feature Vacuum, Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed
Rows Number Single
Raceway Deep Groove Raceway
Material Bearing Steel
Bearing Block Model UK
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4
Vibration Z1V1 Z2V2 Z3V3
Specification 70*78*305 mm
Trademark BDL/NSK/FYH
Origin China
HS Code 8483200000

Application Suitability

Industry Typical Applications
Electrical Tools Power drills, grinders, sanders, and other handheld electrical equipment

Tired of Bearing Failures in Electrical Tools? The Right Deep Groove Ball Bearings Make a Difference

Electrical tool manufacturers and repair shops often face the same problem: bearings that wear out too soon, causing tool downtime and customer complaints. Whether it’s premature failure from low-quality steel or difficulty finding the exact replacement model across different brands, these issues cost time and money. When you need reliable 6703, 6704, or 6705 deep groove ball bearings, the search for a trusted supplier can feel overwhelming.

Engineered for the Demands of Electrical Tools

Our 6703 6704 6705 Deep Groove Ball Bearings are designed to solve these common pain points. As a professional bearing supplier with ISO 9001 certified production processes, we ensure each bearing meets strict quality standards. The single deep groove raceway design provides smooth operation at high speeds, critical for power tools that run continuously. With rich stock availability, we can deliver the exact models you need without long lead times, whether you’re maintaining production lines or repairing customer tools.

Optimal Performance in Electrical Tool Environments

These deep groove ball bearings excel in the challenging conditions of electrical tools. They handle the high rotational speeds of drill motors and grinder spindles while resisting the dust and occasional moisture encountered on job sites. The bearing steel construction ensures durability under repeated start-stop cycles, and the available precision ratings (P0 to P4) let you choose the right balance of performance and cost for your specific tool model.

Key Engineering Features That Impact Tool Reliability

Several critical specifications determine how well these bearings perform in electrical tools. The deep groove raceway design distributes load evenly across the bearing, reducing stress points and extending service life compared to shallower raceways. Precision rating P5 or P4 is recommended for high-speed tools, as tighter tolerances minimize vibration and noise—important for both user comfort and tool accuracy. The choice between grease or oil lubrication allows customization: grease for maintenance-free operation in consumer tools, oil for industrial-grade tools requiring frequent service. Vibration classes Z2V2 or Z3V3 further ensure smooth running, preventing premature wear of motor components.

Why Choosing the Right Bearing Lowers Total Cost

Selecting quality deep groove ball bearings isn’t just about upfront price—it’s about reducing long-term costs. A bearing that fails early can damage the tool’s motor or housing, leading to expensive repairs or replacements. Our bearings’ corrosion-resistant features also extend tool life in humid environments, reducing warranty claims. By following ISO standards for material hardness and dimensional accuracy, these bearings ensure consistent performance, meaning fewer tool failures and happier customers. When you factor in reduced downtime and maintenance, investing in reliable bearings lowers your total cost of ownership.

Quality You Can Trust in Every Shipment

We stand behind the quality of our 6703 6704 6705 Deep Groove Ball Bearings through rigorous testing and transparent processes. All bearings undergo raw material inspection to verify bearing steel quality, followed by dimensional checks for bore diameter, outside diameter, and width. Hardness testing ensures the raceways and balls meet durability requirements, while surface treatment inspections confirm corrosion resistance. We provide a warranty against manufacturing defects, and our ability to source from trusted brands like BDL, NSK, and FYH gives you confidence in every order. Whether you need standard models or custom specifications, our OEM/ODM capabilities ensure you get bearings tailored to your tool designs.

Packaging & Shipping

  • Carton and pallet packaging for secure transportation
  • Rich stock availability for quick dispatch
  • Flexible shipping options: by Sea or by Air
  • Low minimum order quantity supported

Get Your Electrical Tool Bearings Quote Today

Don’t let bearing issues slow down your production or repair services. Whether you need 6703, 6704, 6705 deep groove ball bearings or other models, we can provide the exact specifications you require. Send us your bearing model, quantity, and delivery location, and our team will respond with pricing and lead time. With our wide range of brands and quick shipping, you can keep your operations running smoothly.

Frequently Asked Questions

Q: Can you supply other bearing brands or models besides those listed?

A: Yes, we support inquiries for all bearing brands and models. We can source according to your specified brand, model, or dimensional requirements.

Q: How do I confirm if this bearing is compatible with my electrical tool?

A: Provide the tool model, or the bearing dimensions (bore diameter, outside diameter, width), and our technical team will assist in verifying compatibility.

Q: What is your warranty policy for these bearings?

A: We provide a warranty against manufacturing defects. Specific terms and duration are outlined in each sales contract.

Q: What is the minimum order quantity for these bearings?

A: We offer low minimum order quantities, supporting both small batch trials and large volume purchases.

Q: How long does shipping take, and what methods are available?

A: In-stock items ship immediately. Shipping methods include sea freight for large orders and air freight for urgent requirements, with delivery times varying by destination.

Q: Do you offer OEM or ODM services for bearing customization?

A: Yes, we support OEM and ODM customization. We can produce bearings according to your provided drawings, specifications, or branding requirements.

Ready to order or need a quote?
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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01

Authorized SKF Engineering Partner

Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.

02

15+ Certified Engineers On-Staff

In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.

03

ISO 9001 & TS 16949 Certified QC

Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.

04

Global Logistics to 50+ Countries

Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.

Performance Metrics

35%

Failures Prevented

70%

Downtime Reduction

25+

Years Experience

24h

Quote Response

78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.

Application Design

Engineering

Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.

Failure Analysis

Diagnostics

Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.

Predictive Maintenance

IIoT

IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.

Custom Modification

Custom

Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.

On-Site Installation

Support

Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.

Lifecycle Support

Lifecycle

Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.

Free samples available for orders over $50K

Validated against your KPIs before full production commitment.

Contact Engineering Team

-- Get In Touch

Request a Technical Consultation & Quote

Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.

Address

No. 377 Bansongyuan Road, Huangpu District, Shanghai, China

Free Sample Program

Orders over $50K qualify for free product samples

Test against your KPIs before full production commitment. Ask our engineers for details.

Product Inquiry Form

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ISO 9001 · TS 16949 · Authorized SKF Partner · Since 1998

SKF Authorized Engineering Partner

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