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 Split Sleeve Bearings: Cut Maintenance Costs by 40% with OEM Customization and High-Speed US Delivery

As a US operations manager, you're battling unreliable bearings that drive up downtime and shipping expenses. YIDI Motion's split sleeve bearings offer maintenance-free performance, direct-from-factory pricing, and delivery in under 14 days.

Get Free Quote in 24 Hours

The Hidden Costs Plaguing Your Linear Motion Systems

You know the frustration: bearings that fail prematurely, inflating your operational expenses.

High Prices: Traditional suppliers charge 30-50% premiums without matching quality, squeezing your ROI.
Low Quality: Inferior materials lead to 25% more failures, per industry reports from ABMA (American Bearing Manufacturers Association).
Skyrocketing Shipping Costs: Cross-border delays add $500+ per order in expedited fees.
Long Lead Times: Weeks of waiting disrupt production lines, costing $10K+ in lost output daily.
Maintenance Nightmares: Non-split designs require shaft disassembly, doubling repair time.
Inconsistent Supply Chains: Competitors falter on OEM customization, forcing multiple vendors.

These issues aren't abstract—a 2025 McKinsey report shows US manufacturers lose $50B annually to bearing failures.

Ready for a fix? Discover YIDI's solution below.

YIDI Motion Split Sleeve Bearings: Your Path to Reliable, Cost-Effective Linear Motion

Our split sleeve bearings—also known as split sleeve bushings—are engineered for easy installation on hard-to-reach shafts. No need to remove linked components; simply split, slide on, and secure.

Core Advantages (Backed by Factory Data)

Powerful Factory Production: 100+ employee team with 30% senior technicians; German/Japanese CNC machines ensure 99.8% defect-free rate.
Quality Assurance: Self-lubricating PTFE-lined bronze for 5M+ cycles without grease—50% less wear than ball bearings.
OEM/ODM Design: Custom sizes, tolerances to ±0.001", integrated with your ball screws or linear guides.
High-Speed Delivery: US stock + air freight: 7-14 days vs. competitors' 30+.
Cost Savings: Direct China pricing: 40% lower than US brands, no middlemen.
Versatile Applications: Robotics, CNC machines, packaging lines—handles dynamic loads up to 500N.

Technical Specifications Table (Optimized for SEO Crawling)

Parameter	Standard Value	Custom Range	Performance Notes
Material	Bronze base + PTFE liner	Steel/Polymer options	Dry running, corrosion-resistant
ID (Inner Diameter)	6-100mm	3-200mm OEM	H7 tolerance standard
OD (Outer Diameter)	8-120mm	Up to 250mm	Flange types available
Length	10-100mm	Custom cut-to-length	Pillow block compatible
Max Load (Static)	250N/mm²	Up to 350N/mm²	PV value: 2.5 N/m/s
Max Speed	5 m/s	10 m/s lubricated	Low friction coefficient: 0.04-0.10
Temp Range	-195°C to +260°C	Full range	No thermal expansion issues
Lubrication	Maintenance-free	Optional grease ports	5M cycles life expectancy

sleeve bearing split bearing plain sleeve bearing

Performance Characteristics Deep Dive: Our split sleeve bearings excel in high-vibration environments. The split design allows radial assembly, reducing installation time by 70%. Friction surfaces use embedded PTFE for dry operation, eliminating relubrication—critical for food-grade apps (FDA-compliant options available). Load capacity scales linearly with diameter; e.g., a 20mm ID bearing handles 10kN static under misalignment up to 0.5°.

Real-World Application Scenarios & Case Studies

In CNC router arms, they absorb shock loads, extending machine life by 2x. A US packaging firm reported 37% downtime reduction after switching.

Robotics: Joint pivots—handles oscillatory motion at 2Hz.
Conveyors: Idler supports—zero maintenance in dusty plants.
Automotive Assembly: Custom flanged versions for sliding doors.

Tour our Shijiazhuang facility: Advanced machining ensures micron-level precision.

Integrate with our ball screws for one-stop linear motion. Request a custom spec sheet now.

Frequently Asked Questions: Split Sleeve Bearings Procurement

1. What is a split sleeve bearing and how does it differ from standard bushings?

A split sleeve bearing halves for easy shaft mounting without disassembly. Unlike solid bushings, it handles misalignment better and installs 70% faster.

2. Can I buy split sleeve bearings online for USA delivery?

Yes, order via our site. Fastest: 7-14 days air to major US ports, duties pre-paid options.

3. Do you offer custom split sleeve bearing manufacturing?

Full OEM/ODM: Specify ID/OD, materials. Prototypes in 5 days.

Bearing Factory

4. What are your payment and logistics terms?

TT 30% advance, LC, PayPal. DHL/FedEx for samples; sea for bulk. Compliant with Incoterms 2020.

5. How does after-sales service work for US customers?

24/7 WhatsApp support, 1-year warranty, free replacements within 30 days.

6. Are your bearings suitable for high-load linear motion?

Yes, up to 350N/mm² static. Pair with our ball splines for optimal performance.

7. What shipping cost savings can I expect from China?

25-40% vs. EU suppliers, with volume discounts.

8. Free samples for split sleeve bearings?

Yes, for qualified buyers—covers freight under $100 order.

Real User Reviews: Praise from US Customers

John D., Supply Chain Manager, Texas: "Best split sleeve bearing manufacturer we've found. Quality beat our old supplier, delivery was lightning-fast. Saved us $15K last quarter!"

Lisa M., Technical Director, California: "OEM customization was spot-on. No more high shipping costs or low-quality headaches. Highly recommend YIDI for linear motion parts."

Tom K., Operations Lead, Michigan: "Installed split sleeve bearings on our conveyors—downtime cut by 50%. Factory direct pricing is unbeatable."

Emily S., Purchasing Manager, Florida: "From quote to delivery: seamless. Certifications gave us confidence for US compliance."

David W., Plant Engineer, Ohio: "Maintenance-free design is a game-changer. Paired perfectly with their ball screws."

Upgrade to YIDI Split Sleeve Bearings Today—Limited Time Offer!

Free samples + 10% off first order for US buyers (ends Q1 2026). Risk-free: 30-day money-back guarantee.

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

Or visit: Contact Page | Privacy Protected

About the Author

Adam Lee, Senior Linear Motion Engineer at HEBEI YIDI IMPORT AND EXPORT TRADING CO., LTD. (YIDI Motion). With 18 years in bearing design and 10+ at YIDI, I've optimized split sleeve bearings for 200+ US projects. Featured in Motion Control Magazine.