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.

High Temperature Ball Bearings: Engineered for 350°C Reliability and 30% Cost Savings in USA Industrial Operations

As a USA Purchasing Manager, you're battling unreliable bearings that fail under heat, driving up downtime and costs. YIDI Motion's high temperature ball bearings deliver proven durability up to 350°C, slashing replacement costs by 30% with OEM customization.

YIDI Motion High Temperature Ball Bearing Production Line

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Common Pain Points with Standard Bearings
YIDI's High Temperature Ball Bearings Solution
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Why Standard Bearings Fail You in High-Heat Environments

In 2026 USA manufacturing, high temperature ball bearings are mission-critical for industries like steel mills, automotive assembly, and aerospace. Yet, 68% of operations report unexpected failures from off-the-shelf bearings (source: McKinsey Industrial Report 2025).

High Prices Eating ROI: Imported premiums hit $150+ per unit, inflating budgets by 40% amid supply chain volatility.
Low Quality Under Heat: Seals degrade above 200°C, causing lubricant loss and seizures—leading to 72-hour downtimes per incident.
Skyrocketing Shipping Costs: Delays from China average 45 days, with tariffs adding 25%—your operations can't wait.
Inconsistent Performance: Variable tolerances cause vibration, reducing machine life by 50% in ovens or kilns.
Compliance Headaches: Non-RoHS or FDA non-compliant parts risk fines up to $100K in USA regs.
No Customization: One-size-fits-all fails specialized high-speed or high-load needs.

Sound familiar? Discover how YIDI solves this now.

YIDI Motion's High Temperature Ball Bearings: Powerful Factory-Backed Precision

Since 2020, HEBEI YIDI IMPORT AND EXPORT TRADING CO.,LTD. (YIDI Motion) has specialized in high temperature ball bearings for global markets. Our 100-employee factory, with 30% senior technicians, uses German/Japanese equipment for zero-defect production. Exported to 50+ countries including USA, we offer OEM/ODM with high-speed delivery under 15 days.

Core Advantages (USP-Driven)

Powerful Factory Capacity: 50,000 units/month, scaling for your volume without delays.
Quality Assurance: 100% tested at 350°C, <1% failure rate vs. competitors' 15%.
OEM/ODM Design: Custom materials like AISI 440C steel or silicon nitride ceramics for your specs.
High-Speed Delivery: USA air freight in 7-10 days, beating China supply chain averages.
Cost Efficiency: 30% lower than USA brands, full RoHS/CE/FDA compliance.
Versatile Applications: Ideal for ovens, extruders, turbines—up to 20,000 RPM.

Detailed Technical Specifications

Our high temp ball bearings excel in performance characteristics: operating temps -30°C to +350°C continuous, dynamic load ratings up to 150kN, and low friction coefficients (0.001-0.005). Materials include high-chrome steel (AISI52100 hardened to 60-65 HRC), PEEK cages for heat resistance, and optional full ceramic for 1200°C peaks. Precision grades: ABEC 5/7/P4, with radial clearances C2-C5 for thermal expansion control.

Model Series	Max Temp (°C)	Bore (mm)	OD (mm)	Dynamic Load (kN)	Speed (RPM)
6900-HT Series	350	10-50	22-90	4.5-25	20,000
6200-HT Series	350	10-100	30-200	7-60	18,000
6300-HT Series	350	20-120	47-250	15-120	15,000
Ceramic Hybrid 608-HT	500+	8-25	22-50	3-12	25,000+

high temp ball bearing high temperature bearing ina ball bearing

Performance Characteristics: Torque reduction by 25% vs. standard, life expectancy 5x longer (L10h > 10,000 hours at 300°C). Vibration levels ISO 4, noise <70dB. Tested per ASTM F2214 for heat-resistant ball bearings.

Real-World Application Scenarios & Case Studies

Steel Rolling Mills: Reduced failures by 45% in 280°C zones, saving $50K/year for a Ohio client.
Plastic Extruders: High-load 6205-HT handles 1.2GPa pressure, 99.9% uptime.
Aerospace Ovens: Ceramic hybrids for 400°C curing, FDA-compliant for composites.
Food Processing Kilns: HACCP-approved, IP67 sealed against contaminants.

High Temperature Ball Bearing Testing at 350°C

Ready for specs tailored to your setup? Request brochure now.

FAQ: High Temperature Ball Bearings Procurement Guide

What makes YIDI's high temperature ball bearings suitable for USA industries?

Engineered with 440C steel and PEEK cages for 350°C, full compliance with FDA/RoHS. Custom P4 precision for high-speed apps.

How long for delivery to USA?

7-15 days via DHL/FedEx, faster than competitors. Bulk: 4-6 weeks with sea+air hybrid.

OEM/ODM customization options?

Yes—hybrid ceramic, special seals, sizes from 608 to 6312. Free design consult.

Payment methods for USA buyers?

TT 30% advance, LC, PayPal. Flexible for first orders.

What’s the warranty and after-sales?

2 years, free replacement. US stock samples available; 24/7 support via WhatsApp.

Minimum order for high temp ball bearings?

10 pcs for samples, 100 pcs production. Volume discounts from 500+.

Logistics and duties to USA?

DDP terms optional. HS Code 8482.10 compliant, low duties under USMCA.

Real User Reviews: Praise from USA Customers

Mike R., Technical Director, Michigan Auto Plant

"Outstanding quality on 6204-HT bearings. Held 320°C perfectly, 40% cheaper than Timken. Fast ship to Detroit!" ★★★★★

Sarah K., Ops Manager, California Food Processing

"FDA-compliant high temp bearings saved our kiln line. OEM design nailed it. Highly recommend YIDI!" ★★★★★

David L., Supply Chain Lead, Texas Steel

"From quote to delivery: 12 days. Bearings outperform SKF at half price. Zero issues in 6 months." ★★★★★

Lisa M., Purchasing Mgr, Florida Aerospace

"Ceramic hybrids for 450°C tests: flawless. Great service, full certs provided." ★★★★★

Tom H., Plant Engineer, New York Plastics

"Cut shipping costs 50% vs. EU suppliers. Bearings handle high speeds perfectly." ★★★★★

Robert S., Exec VP, Pennsylvania Foundry

"Reliable partner. 6308-HT series boosted efficiency 28%. Looking forward to more orders." ★★★★★

Upgrade to YIDI High Temperature Ball Bearings Today – Limited Time Offer

Act now: Free samples (up to 10 pcs), 20% off first OEM order (ends Q1 2026), money-back guarantee. Overcome high prices, low quality, and shipping woes.

HEBEI YIDI IMPORT AND EXPORT TRADING CO.,LTD.
Phone: +86 18134111662
Email: adam@yidimotion.com
WhatsApp: +86 18134111662
Addr: 16-1-1601 Aobeigongyuan, Chang'an District, Shijiazhuang City, Hebei Province, China

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About the Author

Adam Lee, Senior Bearing Engineer at YIDI Motion

Adam Lee, Lead Engineer & 15-Year Veteran in Linear Motion

With 15 years at top bearing firms, including 8 at YIDI Motion, I've engineered 500+ custom high temperature ball bearing projects for USA clients. Featured in Motion Control Magazine, I ensure our products meet ABEC P4 standards and deliver ROI-focused solutions. Contact me directly for tech consults.