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.

15x35x11 Bearing: Precision Deep Groove Ball Bearing from Trusted OEM Supplier

Sourcing the right 15x35x11 bearing shouldn't turn into a headache. We've seen it too often—procurement teams chasing down specs, only to end up with inconsistent quality or delays from unreliable suppliers. At YIDI Motion, we cut through that. Our 15x35x11 deep groove ball bearing delivers on tolerances, load ratings, and longevity, straight from our Hebei factory. Whether you're kitting out machinery lines or handling OEM runs, this size fits common setups in motors, pumps, and actuators.

Dimensions are exact: 15mm ID, 35mm OD, 11mm width. It's a workhorse for moderate speeds and radial loads. No fluff—just reliable performance backed by our German and Japanese equipment. Exports to over 50 countries mean we handle your logistics without drama.

Quick Inquiry for Bulk Pricing

Get factory-direct quotes on 15x35x11 bearings. MOQ flexible for trials. Email adam@yidimotion.com or call +86 18134111662.

Procurement Risks with 15x35x11 Bearings
Our 15x35x11 Bearing Solution
Detailed Technical Specifications
Real-World Applications
Why Choose YIDI Motion Factory
Installation and Maintenance Tips
Shipping and Logistics Details
Buyer FAQs
Customer Reviews
Get Started Today

Procurement Risks You're Likely Facing

Ordering a specific size like 15x35x11 bearing sounds straightforward. But dig deeper. Many importers hit snags with counterfeit parts flooding platforms like Alibaba. Tolerances off by microns lead to premature failures in your equipment. We've audited supplier chains—over half don't meet ABEC-1 standards consistently.

Lead times stretch when factories overload. One client waited 12 weeks for a "quick ship" order. Vibration specs ignored? Your motors hum unevenly, downtime climbs. Currency fluctuations hit hard too, especially from regions with volatile pricing.

Another pitfall: hidden MOQs. You need 500 pieces for testing, but they demand 5,000. Or certifications like ISO 9001 vanish from quotes. Procurement directors tell us this erodes trust fast.

Quality variance: Cheap steel mixes cause brinelling under load.
Logistics delays: Port congestion in China adds 2-4 weeks unpredictably.
Pricing traps: Low upfront quotes balloon with "quality upgrades."

Short story: Vet suppliers on production proof, not promises. Ask for dynamic balance tests on samples.

Our Reliable 15x35x11 Bearing Solution

This 15x35x11 bearing—often tagged 6202-2RS or similar—is our go-to for precision needs. Chrome steel construction, with options for stainless if corrosion's an issue. Seals keep grease in, contaminants out. Rated for 7,800 RPM max, dynamic load around 7.65 kN.

What sets it apart? Consistent heat treatment from our Japan-imported furnaces. No soft spots. We've run lifecycle tests exceeding 10 million cycles in sims mimicking pump shafts.

25x52x15 bearing 30x62x16 bearing 17x40x12 bearing

For OEMs, customization's easy. Add flanges? Hybrid ceramics? We handle it. Bulk runs drop costs without skimping quality. Importers appreciate our container optimization—fits 8,000+ per 20ft FCL neatly.

Practical edge: Low friction coefficient means less energy draw in continuous ops. Contractors swapping from generics notice smoother startups.

Technical Specifications Table

Parameter	Value
Bearing Type	Deep Groove Ball Bearing (6202 series equivalent)
Dimensions	ID: 15mm \| OD: 35mm \| Width: 11mm
Dynamic Load (Cr)	7.65 kN
Static Load (Cor)	3.75 kN
Max Speed (Grease)	7,800 RPM
Material	Chrome Steel (GCr15); Stainless Steel option
Seals	2RS Rubber Seals (contact)
Tolerance	P0 / ABEC-1 standard
Weight	0.045 kg

Fine-print: Values per ISO 15:2011. Custom specs available—request engineering consultation.

Key Applications for 15x35x11 Bearings

These bearings slot into everyday industrial spots. Electric motors in HVAC systems? Check. Conveyor idlers handling moderate weights? Perfect. We've supplied them for linear actuators in automation lines, where precise radial support matters.

Machinery: Pumps, fans, gearboxes—handles axial misalignment well.
Automotive: Alternators, power steering auxiliaries.
Agriculture: Harvester spindles, irrigation reels.
Linear Motion: Pairs with ball screws in CNC setups.
Household/Appliance: Washing machine drums, power tools.

One caveat: High-vibe environments? Pair with proper housing. We've seen longevity double that way.

YIDI Motion: Factory Capabilities and Certifications

Since 2020, our 100-person team in Shijiazhuang cranks out linear motion parts. 30% senior techs oversee everything. Imported grinders from Germany ensure bore roundness within 2 microns.

Exports hit Germany, USA, Japan—no issues with REACH or RoHS. Flexible OEM/ODM: Your logo, your packaging.

Self Lubricating Bearing

Lead times: 15-25 days standard. Samples ship in 3-5 days DHL.

Want to verify? Tour our lines virtually or audit on-site. We've hosted US buyers twice yearly.

Installation and Maintenance Insights

Press-fit carefully—use arbor tools, not hammers. Heat housing to 80C for slip-in. Align shafts dead-on; misalignment chews races fast.

Grease every 1,500 hours or quarterly. Lithium complex works best. Monitor for play—under 0.01mm radial is good.

Clean shaft and bore thoroughly.
Apply thin grease film.
Install with steady pressure.
Run-in at low speed for 30 mins.

Pro tip: Vibration analysis catches issues early. Saves rebuilds.

Global Shipping and Procurement Logistics

From Hebei to your door: Sea (20-35 days to US West Coast), Air (5-7 days). We consolidate for LCL. Duties? We advise HS code 8482.10.00.

Payment: T/T 30/70, LC for big orders. Incoterms flexible—FOB Tianjin common.

Container math: 20ft holds 25,000 pcs packed in 10kg cartons. No damage reports last year.

Need a shipping plan? Drop details—we'll quote.

Frequently Asked Questions from Buyers

What's the MOQ for 15x35x11 bearings?: 50 pcs for stock; 500 for custom. Scales down pricing.
Can you do stainless steel versions?: Yes, AISI 440C. Lead time +5 days.
Lead time and sample policy?: Samples: 3 days, buyer pays courier. Bulk: 20 days post-deposit.
OEM branding possible?: Full service—labels, boxes, even private molds.
Warranty details?: 12 months against defects. Returns handled promptly.

What Buyers Are Saying

John Ramirez, Procurement Mgr, Texas Machinery Inc.
"Switched to YIDI's 15x35x11 after generics failed early. Smoother runs, no rejects in 6 months. Logistics spot-on to Houston port."

Sarah Klein, Ops Director, Ontario Automation Ltd.
"Needed quick OEM batch. Delivered tolerances beat SKF house brand at half price. Will reorder for linear modules."

Raj Patel, Supply Chain Lead, Mumbai Distributors.
"Container arrived intact, 22,000 pcs. Quality held up in humid storage. Good partner for ongoing exports."

Mike Chen, Engineer, California Robotics.
"Tested in actuators—load capacity spot-on. Installation straightforward. Samples were free, sealed the deal."