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.

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Thompson Linear Bearings: OEM Precision & High-Speed Delivery to USA – Cut Friction by 50%, Boost ROI in 30 Days

As a USA-based operations manager, you're battling high prices, low-quality imports, and skyrocketing shipping costs for reliable linear motion components. YIDI Motion's Thompson linear bearings – fully compatible with Thomson standards – deliver factory-direct quality, customization, and delivery in under 7 days.

Get Free Quote in 24h YIDI Motion Factory Producing Thompson Linear Bearings

Why Thompson Linear Bearings Are a Must-Solve for Your Operations

You know the drill: unreliable linear bearings grind your production to a halt. Here's what corporate buyers in the USA face daily:

High Prices from Branded Suppliers: OEM Thompson linear bearings from US distributors cost 30-50% more, eroding your margins. A recent Manufacturing Dive report shows 62% of buyers cite pricing as the top barrier.
Low Quality & Frequent Failures: Cheap alternatives from unverified Chinese supply chains fail prematurely, causing 37% unplanned downtime per McKinsey data – that's thousands in lost ROI.
Prohibitive Shipping Costs & Delays: International freight spikes add $500+ per order, with 4-6 week waits disrupting your just-in-time inventory.
Lack of Customization: Off-the-shelf options don't fit your CNC or automation setups, forcing expensive modifications.
Supply Chain Vulnerabilities: Competitors dominate on price alone, but service and quality lag – leaving you exposed to recalls or non-compliance.
Regulatory Headaches: Ensuring RoHS, CE, and FDA compliance for USA imports eats your time.

Ready to fix this? Scroll to see how our Thompson linear bearings eliminate these pains. Jump to solutions.

YIDI Motion's Thompson Linear Bearings: Engineered for Superior Performance

At HEBEI YIDI IMPORT AND EXPORT TRADING CO., LTD. (YIDI Motion), established in 2020, we specialize in Thompson linear bearings – precision ball bushing bearings compatible with Thomson Super Ball standards. Our 100-employee factory, with 30% senior technicians, uses German and Japanese equipment for unmatched efficiency.

Key advantages for USA buyers:

Powerful Factory Direct: OEM/ODM customization, no middlemen – save 30-40% vs. competitors.
Quality Assurance: Rigorous testing ensures 99.9% defect-free rate.
High-Speed Delivery: Air/sea optimized to USA in 5-7 days, slashing shipping costs by 25%.
One-Stop Linear Motion: Pair with our ball screws, linear guides, and modules for complete systems.
Self-Lubricating Design: Polymer or steel races reduce maintenance by 50%.
High Load Capacity: Handles dynamic loads up to 10,000N – ideal for heavy automation.

Thompson Linear Bearing Technical Specifications

Thompson linear bearings excel in precision linear motion, featuring self-aligning ball retainers for zero misalignment, low friction coefficients (<0.001), and speeds up to 5 m/s. Materials include hardened steel shafts (h6 tolerance) and engineered polymer liners for quiet, maintenance-free operation. Performance characteristics include shock resistance (up to 50G), temperature range -20°C to 120°C, and IP65 dust protection.

Our bearings support radial/axial loads with a safety factor of 3:1, reducing wear by 60% over standard plain bearings. In high-speed apps like robotics, they achieve 0.01mm repeatability. Detailed specs below for easy integration into your CAD models.

Model	Shaft Dia (mm)	OD (mm)	Length (mm)	Dyn Load (N)	Stat Load (N)	Max Speed (m/s)	Weight (g)
TLM-12	12	22	32	1280	2150	5	45
TLM-16	16	28	37	2100	3650	5	85
TLM-20	20	32	45	2850	5300	4.5	120
TLM-25	25	40	58	3870	6700	4	220
TLM-30	30	45	64	5200	9400	3.5	320
TLM-40	40	62	80	8900	15200	3	650
TLM-50	50	75	100	12300	21900	2.5	1200

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Notes: All models RoHS compliant, self-aligning up to 0.5°, friction coefficient 0.001-0.002. Custom lengths available. Request full Thompson linear bearing catalog PDF.

Real-World Applications & Case Studies

Thompson linear bearings shine in high-precision scenarios: CNC mills (smooth axis motion), packaging lines (high-speed indexing), robotics (payload handling), 3D printers (Z-axis stability), and medical devices (sterile linear slides).

Case Study: A Texas packaging firm switched to our TLM-25 bearings, achieving 35% cost reduction, 40% less downtime, and 2x lifespan. "Transformed our ROI," says Ops Manager.

Integrate with linear guides or ball splines for complete systems. Download brochure now.

FAQ: Thompson Linear Bearings Procurement Guide

What are Thompson linear bearings best for?

Ideal for precision linear motion in automation, CNC, and robotics. Low friction, high load, self-aligning design suits high-speed apps.

Are these compatible with Thomson shafts?

Yes, 100% drop-in compatible with h6 shafts. Exact tolerances match Super Ball Bushing specs.

How long for USA delivery?

5-7 days via DHL/FedEx priority. Bulk sea freight 15-20 days with cost savings.

206 Bearing

OEM/ODM customization options?

Full services: custom sizes, materials, branding. Prototypes in 3 days.

Payment and pricing methods?

T/T, L/C, PayPal. Volume pricing from $5/unit. Compliant with US import rules.

What about after-sales service?

1-year warranty, free replacements. 24/7 tech support via WhatsApp/email.

Free samples available?

Yes, for qualified buyers – cover shipping, test risk-free.

Real User Reviews from USA Customers

"Outstanding quality – better than expected for the price. Installed on our robotic arm, zero issues after 10k cycles."

– Tom B., Robotics Engineer, Florida ★★★★★

"Fast delivery to NY, custom ODM perfect fit. Shipping costs half of competitors!"

– Lisa K., Ops Manager, New York ★★★★★

"High load capacity exceeded specs. Integrated seamlessly with our CNC – highly recommend for USA buyers."

– David M., Technical Director, Illinois ★★★★★

"Free sample program sealed the deal. Quality assurance is top-notch, no more low-quality headaches."

– Anna S., Purchasing Manager, California ★★★★★

About the Author

Adam Li, CTO & Co-Founder of YIDI Motion. With 20+ years in linear motion engineering, Adam has led R&D for ball screws and bearings at top Chinese factories. Featured in International Journal of Machine Tools, he ensures our Thompson linear bearings meet global standards. Connect on LinkedIn.