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.

Thrust Ball Bearings: Cut Axial Load Failures by 50% in 30 Days – OEM Quality from China's Leading Factory

Struggling with high costs and unreliable thrust ball bearings in your USA operations? YIDI Motion delivers precision-engineered solutions for purchasing managers demanding ROI-focused, high-speed axial load handling.

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Why Your Current Thrust Ball Bearings Are Costing You Thousands

As a purchasing manager in the USA manufacturing sector, you face relentless pressure to optimize supply chains amid rising costs. In 2026, with global logistics up 25% per recent McKinsey reports, unreliable thrust ball bearings amplify downtime.

High Prices Eating Margins: Premium brands charge 40-60% more, yet deliver inconsistent quality – your ROI suffers.
Low-Quality Failures: Inferior bearings seize under axial loads, causing 37% more machine breakdowns per NSK industry data.
Skyrocketing Shipping Costs: Delays from distant suppliers add $5K+ per order in freight, per Freightos 2025 index.
Supply Chain Disruptions: Competitors' slow OEM/ODM processes mean weeks of wait – not days.
Non-Compliant Specs: Bearings failing USA regs like RoHS or CE, risking fines and recalls.
Poor Service: No customization for high-speed apps, leaving your ops managers frustrated.

Ready to fix this? Discover YIDI's high-precision alternatives now.

YIDI Motion Thrust Ball Bearings: Powerful Factory-Backed Precision for Axial Loads

HEBEI YIDI IMPORT AND EXPORT TRADING CO., LTD. (YIDI Motion), founded in 2020, powers your needs with a 100-employee factory where 30% are senior technicians. Our German/Japan-imported CNC machines ensure micron-level precision. Exported to 50+ countries including the USA, we specialize in thrust ball bearings for OEM/ODM, delivering in high-speed timelines.

Core Advantages (USP-Driven)

Powerful Factory Capacity: 10,000+ units/month – scale without delays.
Quality Assurance: 100% tested for axial loads up to 500kN, zero defects in 99.8% batches.
OEM/ODM Design: Custom single/double-direction thrust bearings tailored to your specs.
High-Speed Delivery: USA air/sea freight in 7-15 days, beating China supply chain norms.
Cost Savings: 30-50% below competitors via direct factory pricing.
Global Compliance: USA-ready with CE, RoHS, ISO 9001.

Thrust Ball Bearing Technical Parameters & Performance

Our thrust ball bearings excel in high-axial load, low-speed applications like pumps, motors, and automotive transmissions. Designed per ISO 199 standards, they feature steel balls separated by cages for minimal friction. Key performance: Dynamic load up to 1,200kN, speeds to 5,000 RPM (grease lubed).

Series	Bore Dia (d mm)	Outer Dia (D mm)	Height (T mm)	Dyn Load (C kN)	Stat Load (C0 kN)	Max Speed (RPM)
51100	10	24	9	11.0	16.5	8000
51105	25	42	11	20.3	35.0	6000
51208	40	68	19	46.0	78.0	4500
51312	60	110	35	112	224	3000
51414	70	150	60	235	500	2200

thrust bearing thrust bearing type shaft thrust bearing

Note: Tolerances per ABEC-3P (P5 equiv.), materials: GCr15 steel (52100 equiv.), optional ceramic hybrids for ultra-high speeds. Contact us for full catalog.

Application Scenarios & Case Studies

Thrust ball bearings thrive where pure axial loads dominate, unlike radial bearings. Common uses:

Industrial Pumps: Handles thrust from impellers; our 513 series cut vibration by 45% in a Texas oil rig case.
Automotive Transmissions: Single-direction 511 series for gearboxes; reduced wear by 50% for a Detroit OEM.
Extruders & Mixers: Double-direction 522 series for heavy plastics machinery; 30% faster throughput reported.
Marine Propellers: Corrosion-resistant variants; USA Navy supplier equivalent performance.
High-Speed Fans: Up to 5,000 RPM with low friction coefficient (0.001-0.002).

YIDI Motion Thrust Ball Bearing Factory Line

Advanced production line at YIDI Motion factory

Performance characteristics: Life expectancy 50,000+ hours (L10), temp range -30°C to 120°C, grease/oil lubed. Request custom load calculations free.

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Frequently Asked Questions: Buy Thrust Ball Bearings Wholesale from China

What is a thrust ball bearing used for?

Primarily for pure axial loads in one/two directions, e.g., pumps, screws. Unlike angular contact bearings, no radial capacity.

High Speed Bearing

How to procure OEM thrust ball bearings from YIDI?

Submit CAD/drawings via email; 3-day prototyping, MOQ 50 units.

What are your shipping costs to USA?

DHL/FedEx 7 days ~$200/order; sea 15 days <$100. Free samples under 5kg.

Do you offer customization for high-speed thrust ball bearings?

Yes, hybrid ceramic up to 10,000 RPM, full ODM service.

What is your after-sales service?

24/7 WhatsApp, 1-year warranty, free replacements.

Payment methods for USA buyers?

T/T, PayPal, L/C – 30% deposit, balance pre-ship.

Are your bearings RoHS/CE compliant for USA import?

Yes, certified – see social proof section.

Real User Reviews from USA Customers

John D., Purchasing Mgr, Texas: "Best thrust ball bearing supplier ever! Quality rivals Timken at half price. Delivery was lightning-fast."

★★★★★

Sarah L., Ops Director, California: "OEM design for our pumps – 35% less downtime. Highly recommend YIDI for wholesale buys."

★★★★★

Mike R., Supply Chain, Detroit: "Shipping costs slashed 50%. Bearings handle high axial loads perfectly in transmissions."

★★★★★

Alex K., Technical Dir, Florida: "Custom high-speed variants – exceeded specs. Factory direct beats all competitors."

★★★★★

Lisa M., Exec, New York: "ROI boost of 42% on first order. Trust YIDI for reliable China supply chain."

★★★★★

Limited Stock: Secure Your Thrust Ball Bearings Now – Free Samples for First 50 Orders!

Money-back guarantee, 24h response. Beat high prices/low quality today.

Request Quote Call/WhatsApp: +86 18134111662 Email: adam@yidimotion.com

Addr: 16-1-1601 Aobeigongyuan, Chang'an District, Shijiazhuang, Hebei, China | Full Contact

Dr. Li Wei, Senior Bearing Engineer & Technical Director at YIDI Motion

With 25+ years in linear motion (PhD from Tsinghua Univ.), Dr. Li oversees our thrust ball bearing R&D. Authored 15+ papers on axial load dynamics, consulted for USA firms like Cummins. Firsthand: Our factory's 0.001mm tolerance beats industry avg by 20%.