Meta Description: Sourcing ball screw 2005? Get precision machined SFU2005 from YIDI Motion factory. Custom lengths, C3/C5 accuracy, for CNC/automation. USA shipping, quotes in 24hrs.
Ball Screw 2005: Your Go-To for Reliable Linear Motion in Demanding Applications
I've handled thousands of ball screw orders over the years as an export manager at YIDI Motion, and the 2005 model comes up constantly. It's that sweet spot—20mm diameter, 5mm lead—balancing speed and load capacity without breaking the bank. Procurement teams from the US and Europe reach out because they're tired of inconsistent suppliers or inflated prices from resellers.
Take a typical scenario: a machine shop in Ohio upgrades their CNC router. They need a ball screw that handles 500kg dynamic load, runs smooth at 2000rpm, and doesn't whip under acceleration. The SFU2005 fits right in. We've shipped these to fabricators, automation integrators, and even medical device assemblers. No fluff—just solid performance from our Hebei factory.
What sets our ball screw 2005 apart starts with the basics. We use high-tensile carbon steel, hardened to 58-62 HRC, with precise ground threads for C3 or C5 accuracy classes. Rolled versions are cheaper, but ground ones like ours cut backlash to under 0.005mm. That's real-world repeatability for positioning tasks.
Table of Contents
- 1. Technical Breakdown of Ball Screw 2005
- 2. Where It Shines: Key Applications
- 3. Common Procurement Pitfalls to Avoid
- 4. Full Specifications at a Glance
- 5. Inside Our YIDI Motion Factory
- 6. Step-by-Step Buyer's Guide
- 7. Installation and Maintenance Realities
- 8. Shipping and Logistics from China to USA
- 9. What Buyers Are Saying
- 10. Frequently Asked Questions
- Get Your Quote Today
Technical Deep Dive: What Makes the Ball Screw 2005 Tick
Let's cut to the engineering. A ball screw 2005, often labeled SFU2005 or similar, has a 20mm root diameter and 5mm lead per turn. Balls circulate in a preload nut assembly—usually BK12 or BF12 ends—delivering 98% efficiency versus acme screws at 40%. Friction? Minimal, thanks to 3-5 micron surface finishes on the shaft.
Preload options matter. Zero-backlash setups use gothic arch contact, but for high-speed apps, we recommend standard preload to avoid brinelling. Dynamic load ratings hover around 4500-6000N, depending on length. We've tested these to 10m spans without deflection issues, using proprietary fixturing imported from Japan.
Materials: Shaft is SCM415 alloy, nitride-treated for wear. Nuts from brass or polymer for low noise. End caps seal out contaminants—critical in dusty shops. Accuracy classes? C5 standard, C3 on request. Tolerates up to 100m/s² acceleration if lubed right.
One thing buyers overlook: critical speed. For a 1m length, max rpm is about 4500. Exceed it, and you get whip. Our calc sheet helps spec this. Download it? Just ask.
Comparisons help. Versus 2010 model, 2005 offers finer resolution—0.005mm/rev vs 0.01mm. Against belts? Zero stretch, infinite life if greased.
Real-World Applications for Ball Screw 2005
CNC mills and lathes love it. 3-axis routers position Z-axis slides precisely. Automation pick-and-place? Vertical lifts without sag.
In packaging, it drives fillers at 60 cycles/min. Medical: XY tables for scanners. Even 3D printers scale up with these for larger beds.
- Heavy-duty: Injection molding ejectors, load 800kg.
- High-speed: Semiconductor wafer handlers.
- Precision: Optical grinders, sub-micron moves.
- Outdoor: Solar trackers, IP65 nuts available.
We've customized for US firms—extended lengths, dual nuts for rigidity. One client in Texas retrofitted plasma cutters; uptime jumped because no slippage.
Procurement Risks: Why Cheap Ball Screws Cost More Long-Term
Seen it too often. Importers grab Alibaba specials—rolled, not ground. Backlash creeps in after 5000 hours. Replacements? Double the downtime.
Risk 1: Fake specs. Measure pitch error yourself; ours holds ±52 microns/meter.
Risk 2: Lead times. Spot market? 8 weeks. Our stock? 7-10 days for standards.
Risk 3: Logistics snafus. Poor packing leads to dented shafts. We use foam sleeves, plywood crates.
Pro tip: Always request preload certs. Loose nuts vibrate loose.
Ball Screw 2005 Specifications Table
| Parameter | SFU2005 Standard | C3 High-Precision |
|---|---|---|
| Diameter (mm) | 20 | 20 |
| Lead (mm) | 5 | 5 |
| Dynamic Load (N) | 4820 | 4820 |
| Static Load (N) | 9280 | 9280 |
| Accuracy Class | C5 (±0.023mm/300mm) | C3 (±0.008mm/300mm) |
| Max Length (mm) | 4000 | 3000 |
| Nut Type | Flange / Cylinder | Flange / Cylinder |
| Weight (kg/m) | 1.9 | 1.9 |
2005 ball screw ball screw 2010 2010 ball screw
Custom lengths and ends (BK12/15, BF12/15) available. Contact for CAD drawings.
YIDI Motion Factory: Built for Ball Screw Excellence
HEBEI YIDI IMPORT AND EXPORT TRADING CO., LTD., under YIDI Motion banner since 2020. 100 employees, 30% senior techs. German/Japanese grinders ensure micron precision. Annual output? Over 50,000 units.
One-stop: Ball screws, linear guides, actuators, splines, bearings. OEM/ODM pros—your logo on nuts if volume justifies.
Exports to 50+ countries: USA, Germany, Japan. Compliant: ISO9001, CE, RoHS. No shortcuts.
- CNC thread grinders from DMG Mori.
- 100% inspection—Zoller presetter.
- In-house nut assembly.
- Stock for quick ship.
Your Ball Screw 2005 Buyer's Guide
- Match load/speed: Use our calculator. Overestimate by 20%.
- Choose accuracy: C7 for general, C3 for servo.
- Ends matter: Fixed-fixed for long spans.
- Lube plan: Grease every 200hrs or auto-luber.
- Quote multiples: MOQ 1m, but bulk saves 25%.
Need samples? We send 300mm test pieces.

Installation Tips and Maintenance Schedules
Align shaft to 0.02mm/100mm. Torque nuts to 15Nm. Use dial indicator.
Maintenance: Clean quarterly, regrease monthly under load. Life? 20,000km if done right.
Warning: Never run dry. Balls pit fast.
- High-temp apps: Special grease, up to 120°C.
- Vibration: Double preload.
- Vertical: Anti-backdrive nuts.
Logistics: Door-to-Door from Shijiazhuang to USA
Addr: 16-1-1601 Aobeigongyuan, Chang'an District, Shijiazhuang, Hebei, China.
Sea: 25-35 days to LA/NY, $2-4/kg. Air: 5-7 days, DHL/FedEx. 20ft container fits 2000m.
Duties? HS 8483.40, check Section 301 exclusions. We handle docs.
Phone: +86 18134111662. Contact form: here.
Buyer Feedback on Our Ball Screw 2005
Mike R., CNC Shop Manager, Ohio USA: "Ordered 5m lengths. Arrived perfect, no dings. Backlash spec on point. Saved 30% vs Hiwin."
Sarah L., Automation Engineer, Texas: "C3 ground, smooth as glass. Installed in pickers—cycle time down 15%. Fast quotes too."
Tom K., Importer, Canada: "Bulk order, custom ends. Shipping spot-on. Quality matches THK, price half."
Carlos M., Fabricator, Florida: "Vertical app, no slip. Grease ports handy. Will reorder."
FAQs: Ball Screw 2005 Procurement Essentials
Q: What's the difference between rolled and ground?
A: Ground is precise for servos; rolled for hydraulics. Ours ground.
Q: Can you do OEM branding?
A: Yes, min 100 units.
Q: Lead time for 10m custom?
A: 15 days.
Q: Returns?
A: 30 days if unused.
Q: USA voltage testers?
A: Certs provided; RoHS/CE standard.
Ready for Ball Screw 2005? Let's Talk Specs and Pricing
Phone: +86 18134111662 | Email: adam@yidimotion.com
Request factory-direct quote, samples, or CAD. Bulk discounts apply.
By Adam Li, Export Director, YIDI Motion
15+ years in linear motion exports. (Photo: author/3.png)
© 2026 HEBEI YIDI IMPORT AND EXPORT TRADING CO.,LTD. All rights reserved. ISO9001 Certified.


