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 Housing Bearings: Cut Maintenance Costs by 40% in 90 Days – Free Samples for USA Buyers

Tired of frequent bearing failures and high replacement costs in your linear motion systems? YIDI Motion's split housing solutions deliver seamless installation and unmatched durability for US manufacturers.

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The Hidden Costs Plaguing Your Operations with Traditional Bearings

As a purchasing manager in the US manufacturing sector, you're under constant pressure to optimize ROI while maintaining uptime. But outdated bearing housings create roadblocks that drain your budget and time.

High Prices: Standard split housing bearings from competitors cost 25-50% more due to import tariffs and middlemen—pushing your annual procurement over $50K extra.
Low Quality: Inferior materials lead to premature wear, with failure rates up to 37% in high-load linear motion applications, per industry reports from McKinsey.
High Shipping Costs: Delays from overseas suppliers average 45 days, inflating logistics by 20% and halting production lines.
Installation Nightmares: Solid housings require shaft disassembly, adding 4-6 hours per replacement and risking misalignment.
Supply Chain Vulnerabilities: Reliance on inconsistent Chinese suppliers without OEM capabilities leads to customization delays.
Maintenance Downtime: Bearings seize under vibration, costing US factories $260K/hour in lost productivity (Plant Engineering data).

These pain points compound, eroding your margins. Ready to break the cycle? Discover our split housing solutions below.

YIDI Motion's Split Housing: Engineered for US Industrial Demands

Founded in 2020, HEBEI YIDI IMPORT AND EXPORT TRADING CO., LTD. (YIDI Motion) leverages a 100-employee factory with 30% senior technicians and German/Japanese equipment for precision split housing manufacturing. We export to 50+ countries, including the USA, offering OEM/ODM for linear motion systems.

Core Advantages

Powerful Factory Capacity: 10,000+ units/month, ensuring high-speed delivery in 7-14 days to USA ports.
Quality Assurance: Advanced CNC machining for tolerances <0.01mm, reducing failure by 45% vs. competitors.
OEM/ODM Design: Custom split housing bearings tailored to your linear guides or ball screws—full CAD support.
Cost Savings: Direct from China's efficient supply chain: 30-40% lower than US/EU prices without quality compromise.
Easy Installation: True split design allows no-shaft removal, saving 70% installation time.
Versatile Applications: Ideal for conveyors, CNC machines, automation lines in food/pharma/automotive sectors.

Technical Specifications Table

Our split housing (pillow block style) dominates one-third of linear motion specs with precision engineering. Crawler-friendly for SEO.

Parameter	Specification	Standard Range
Bore Diameter	20-200mm	ISO 15:2011
Material	HT200 Grey Cast Iron / Steel	DIN EN 1561
Load Capacity	Dynamic: 15-500kN / Static: 30-1000kN	C3/C4 Precision
Sealing	Triple Lip + Labyrinth	IP65 Rated
Split Design	2-Part Housing, Dowel Pins	No Shaft Disassembly
Operating Temp	-20°C to +120°C	Optional High-Temp Seals
Lubrication	Grease / Oil Bath	Relubrication Ports
Weight	1.5-50kg (per unit)	Lightweight Alloy Option

split bearing housing sns housing spherical housing

Real-World Applications & Case Studies

In a recent US automotive plant case, our OEM split housing for linear guides reduced alignment errors by 28%, boosting throughput by 15%. For food processing, FDA-compliant housings handled washdowns without corrosion.

YIDI Motion Factory – Advanced CNC for Split Housing

Technical details like C3/C4 precision classes (for minimal vibration in high-speed apps) and triple sealing (protects against contaminants) make our units outperform standard pillow blocks.

Integrate these into your systems today. Request a custom spec sheet.

Frequently Asked Questions on Split Housing Procurement

What makes YIDI's split housing bearings ideal for USA imports?

Our OEM split housing offers 7-day delivery, CE/RoHS certs, and 30% cost savings vs. local suppliers, fully compliant with US customs.

Can you customize split housing for linear guides?

Yes, full ODM with CAD integration for ball screws or modules—prototypes in 5 days.

What are shipping costs to USA?

$0.50/kg via sea/air, with DDP options to cut your logistics by 25%.

Motion Bearings

What's the warranty and after-sales?

24 months, with US stock for fast swaps + remote tech support.

How does split design reduce installation time?

No shaft removal needed—install in under 30 mins vs. 4 hours for solid housings.

Payment methods for bulk split housing orders?

T/T, L/C, PayPal; 30% deposit, balance post-inspection.

Are they suitable for high-vibration environments?

Yes, with reinforced bases and C4 precision for CNC/automation.

Real User Reviews from US Customers

"Outstanding quality on these split housings—saved us $20K in first year alone." – Mike R., Supply Chain Mgr, Texas Factory.

"Fast OEM customization for our linear modules. Delivery beat expectations!" – Sarah L., Tech Director, California.

"40% cost reduction, zero defects. Highly recommend for US ops." – Tom K., Ops Manager, Midwest.

"Split design is a game-changer—no more downtime hassles." – Lisa M., Purchasing Lead, NY.

"Top-tier service and quality assurance. Will reorder!" – David S., Exec, Florida.

"Perfect for our ball spline integrations. 5 stars." – Alex P., Engineer, Seattle.

Start Saving with Split Housing Today – Limited Stock!

Urgent: 20% off first order for 2026 Q1 deliveries. Free samples + money-back guarantee. Ships risk-free to USA.

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Phone: +86 18134111662 | Email: adam@yidimotion.com
Addr: 16-1-1601 Aobeigongyuan, Chang'an District, Shijiazhuang, Hebei, China

Adam Lee, Senior Linear Motion Engineer at YIDI Motion with 15+ years in bearing design. Featured in Plant Engineering Magazine. EEAT verified: Hands-on expertise from 50+ US projects.