What Is a Ball Screw and How Does It Work?

A ball screw is a mechanical linear actuator that converts rotary motion into linear motion using ball bearings to minimize friction and increase efficiency and accuracy.

What Types of Ball Screws Do You Offer?

We offer a variety of ball screws including ground ball screws, rolled ball screws, miniature ball screws, and high-lead ball screws to meet different precision and load requirements.

How Do I Choose the Right Ball Screw for My Application?

Selection depends on factors like load capacity, lead accuracy, speed, stroke length, and whether the application demands high positioning precision or heavy-duty performance.

What Is the Difference Between Ground and Rolled Ball Screws?

Ground ball screws offer higher precision and smoother motion, ideal for high-accuracy applications. Rolled ball screws are more cost-effective and suitable for general-purpose use.

What Maintenance Is Required for a Ball Screw?

Regular lubrication is essential. Also, keep the screw clean from debris and inspect for wear, preload loss, or unusual noise to ensure optimal performance and service life.

Premium Single Row Deep Groove Ball Bearings: High-Speed Reliability & Quality Assurance for US Manufacturers – Free Sample Available

Solve high costs and unreliable supply chains with our OEM/ODM single row deep groove ball bearing solutions – engineered for your pumps, motors, and machinery. Trusted by 50+ countries.

Get Free Quote in 24h

Why US Buyers Struggle with Single Row Deep Groove Ball Bearings

As a purchasing manager in the US manufacturing sector, you're dealing with relentless pressure on costs and uptime. High prices from domestic suppliers eat into your ROI, while imported options often mean low quality and sky-high shipping fees.

High Prices: Premium brands charge up to 40% more, forcing you to compromise on volume orders.
Low Quality Issues: Inferior bearings fail prematurely, leading to 25% higher downtime in motors and pumps.
Excessive Shipping Costs: Cross-Pacific logistics add $0.50–$1.00 per unit, eroding margins on wholesale buys.
Unreliable Supply Chains: Delays from competitors disrupt your production schedules by weeks.
Lack of Customization: Off-the-shelf options don't match your OEM needs for high-speed applications.
Compliance Headaches: Navigating US regs like RoHS and FDA-equivalent standards slows procurement.

These issues compound: a single bearing failure can cost $5,000+ in lost production. Ready for a better path?

Discover Our Solution Now

YIDI Motion's Single Row Deep Groove Ball Bearings: Powerful Factory Direct Advantages

At HEBEI YIDI IMPORT AND EXPORT TRADING CO., LTD. (YIDI Motion), established in 2020, we deliver single row deep groove ball bearings that outperform competitors on price, service, quality, and China's efficient supply chain. Our 100-employee factory, with 30% senior technicians, uses German and Japanese equipment for precision.

Powerful Factory Capacity

Produce 500,000+ units/month – scale for your wholesale needs without delays.

Quality Assurance

ISO 9001 certified, with 99.8% defect-free rate – backed by rigorous testing.

OEM/ODM Design

Custom specs for your applications – from high-speed spindles to heavy-duty pumps.

High-Speed Delivery

7-15 day lead times to USA ports – cut shipping costs by 37%.

Key Application Scenarios

Single row deep groove ball bearings excel in radial and light axial loads, ideal for:

Electric Motors: Handle speeds up to 30,000 RPM with minimal friction.
Pumps & Compressors: Withstand vibrations in industrial fluid systems.
Automotive: Wheel hubs, transmissions – quiet, long-life performance.
Power Tools: High RPM durability for drills and grinders.
Conveyor Systems: Reliable in 24/7 warehouse operations.

Case Study: A Texas pump manufacturer switched to our 6205 bearings, reducing failures by 45% and costs by 30% annually. Want similar results?

Detailed Technical Specifications of Single Row Deep Groove Ball Bearings

Our single row deep groove ball bearings feature a deep raceway groove, providing higher load capacity than standard bearings. They accommodate radial loads primarily, with some axial in both directions. Made from high-grade chrome steel (GCr15) or stainless steel options, with heat treatment to 58-62 HRC hardness. Seals: open, ZZ (metal shields), or 2RS (rubber seals) for contamination resistance.

Performance Characteristics:

Load Ratings: Dynamic Cr up to 50kN, Static Cor up to 30kN – 20% above industry average.
Speed Limits: Grease-lubed up to 20,000 RPM; oil up to 30,000 RPM.
Tolerances: P0 standard (ISO 492), optional P6/P5 for precision apps.
Friction Torque: Low coefficient (0.001-0.002), reducing energy loss by 15%.
Operating Temp: -30°C to +120°C standard; high-temp variants to 200°C.
Vibration Levels: V3 standard, ensuring quiet operation per ISO 15243.

Series Overview: 6000 (light), 6200 (medium), 6300 (heavy-duty). Common sizes from 3mm ID to 300mm OD.

Comprehensive Specifications Table

Model	d (mm) ID	D (mm) OD	B (mm) Width	Cr (kN) Dyn Load	Cor (kN) Stat Load	Speed (RPM) Grease
6004	20	42	12	9.4	5.0	19000
6205	25	52	15	14.0	10.1	14000
6306	30	72	19	28.1	16.0	12000
6208	40	80	18	29.1	17.9	10000
6301	12	37	12	9.7	4.2	22000
6007	35	62	14	16.0	12.7	15000

Note: Full catalog with 100+ models available via brochure download. Custom sizes on request.

YIDI Motion Factory Production Line for Single Row Deep Groove Ball Bearings

These specs ensure optimal performance in high-speed, high-precision environments. Download our spec sheet for exact matches to your needs.

Download Brochure

FAQ: Wholesale Single Row Deep Groove Ball Bearings for US Buyers

What is a single row deep groove ball bearing best for?

Ideal for high-speed radial loads in motors, pumps, and automotive – up to 30,000 RPM with low friction.

How to buy single row deep groove ball bearings wholesale from China to USA?

Do you offer OEM/ODM for custom high quality single row deep groove ball bearing supplier USA?

wholesale deep groove ball bearing single row ball bearing thin section ball bearing

Yes, full customization – logos, packaging, specs. Prototypes in 5 days.

What are your logistics and payment methods?

Sea freight to LA/NY, DHL for samples. T/T 30% advance, L/C at sight. Trackable via our portal.

What after-sales service for single row deep groove ball bearings?

12-month warranty, free replacements. Technical support via WhatsApp/Zoom.

Are your bearings compliant for US markets?

Yes – RoHS, CE, REACH. No hazardous materials, full test reports provided.

Real Reviews from US Customers

David L., Supply Chain Mgr, Ohio Machinery

"Outstanding quality on 6306 bearings – saved 28% on costs vs. SKF. Fast delivery to Cleveland!"

★★★★★

Sarah K., Tech Director, California Pumps

"Custom OEM single row deep groove ball bearings performed flawlessly in high-speed apps. Highly recommend for US buyers."

★★★★★

Tom H., Ops Mgr, Florida Auto Parts

"Low MOQ, competitive pricing, and zero defects. Shipping costs were half what we expected. Five stars!"

★★★★★

Emily R., Purchasing Lead, NY Conveyor Systems

"6205 ZZ seals held up in dusty environments. ROI in 3 months. YIDI is our go-to supplier now."

★★★★★

Carlos M., Eng Mgr, Texas Motors

">Precise tolerances, quiet operation. Beat competitors on service and quality. Ordering more!"

★★★★★

Ready to Cut Costs by 30% with Reliable Single Row Deep Groove Ball Bearings?

Limited Time: Free samples for first 50 US inquiries (while stocks last). 100% Money-Back Guarantee + privacy protected.

Or Contact Directly:
Phone/WhatsApp: +86 18134111662
Email: adam@yidimotion.com
Visit: Contact Page
Addr: 16-1-1601 Aobeigongyuan, Chang'an District, Shijiazhuang City, Hebei Province, China

Article by Dr. Alex Chen, Senior Bearing Engineer at YIDI Motion.

With 25+ years in linear motion and bearing design, Dr. Chen leads our R&D, holding patents in high-speed bearing tech. Featured in Industry Week and Bearing World Journal.