Linear Bearing LMK40LUU Square Flange Type for Punching Machine with OEM ODM Service
Unclassified

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Unclassified Unclassified

Linear Bearing LMK40LUU Square Flange Type for Punching Machine with OEM ODM Service

Ensure smooth, precise linear motion in your punching machine with the LMK40LUU Square Flange Linear Bearing, designed to minimize downtime and maximize operational efficiency. Crafted from high-grade alloy, this square flange type bearing delivers consistent performance under the repetitive stress of punching operations, addressing the common challenge of premature wear in industrial machinery components.

  • OEM/ODM service available to tailor dimensions or housing to your specific equipment requirements
  • LM series precision ensures tight tolerance control for reliable, long-term motion stability
  • Robust construction supports heavy loads while maintaining low friction, reducing maintenance needs

MOQ

1 Piece

Lead Time

5-15 Days

Warranty

12 Mo.

Precision

P0-P4

Noise Grade

Z2-Z4

Customization

OEM/ODM

  • High-grade chrome steel for long service life
  • Strict raw material inspection & full process monitoring
  • ISO 9001:2015 & ISO 14001 certified
  • ABMA & DIN standards compliant
  • Free samples for qualified distributors
  • T/T, Credit Card & Alibaba payment accepted

Product Details

Product Specifications

Parameter Details
Model NO. LMK40LUU
Series LM
Material Alloy
Service OEM ODM
Transport Package Carton Pallet
Origin China
HS Code 8482102000
Production Capacity 10000

Application Industries

Industry Typical Equipment
Manufacturing Punching Machines, CNC Presses, Automated Assembly Lines
Industrial Machinery Metal Forming Equipment, Material Handling Systems

Eliminate Punching Machine Downtime with LMK40LUU Square Flange Linear Bearing

Punching machine operators know the frustration of unexpected downtime—especially when it’s caused by linear bearing failure. Frequent replacements, misaligned specifications, and long lead times for custom parts can disrupt production schedules and erode profit margins. As a manufacturer with decades of experience supplying bearings to industrial machinery producers, we’ve seen how the right linear bearing reduces maintenance costs and keeps production lines running.

Reliable Performance for High-Cycle Punching Operations

The LMK40LUU Square Flange Linear Bearing is engineered to address these challenges. Designed for the repetitive motion of punching machines, this linear bearing combines alloy construction with precision manufacturing to deliver consistent performance under high-cycle conditions. Our one-stop service covers everything from standard production to OEM/ODM customization, ensuring the bearing fits your specific machine requirements without compromising on delivery timelines.

Engineered for Punching Machine Dynamics

Punching machines demand linear bearings that can withstand axial loads, rapid acceleration, and continuous reciprocating motion. The LMK40LUU Square Flange Bearing excels in these conditions, providing stable guidance for tooling systems and reducing vibration during high-speed punching. Its square flange design simplifies installation, ensuring precise alignment that minimizes wear and extends service life—critical factors for maintaining productivity in metal fabrication facilities.

Key Technical Features That Matter

The LMK40LUU’s alloy material composition balances strength and durability, making it suitable for the heavy loads encountered in punching applications. As part of our LM series linear bearings, it benefits from our mature production technology, which includes strict raw material inspection and full-process quality control. While specific load ratings and tolerance data depend on your customization needs, our technical team can optimize parameters like clearance and flange dimensions to match your machine’s operating conditions. This attention to detail ensures the bearing integrates seamlessly with existing systems, reducing the risk of premature failure.

Why Compromise on Linear Bearing Quality?

Choosing substandard linear bearings for punching machines often leads to hidden costs: unplanned downtime for replacements, increased tooling wear due to poor alignment, and reduced product quality from inconsistent motion. The LMK40LUU, backed by our ISO 9001:2015 quality management system, eliminates these risks. Each unit undergoes dimensional and performance testing in our in-house laboratory, ensuring compliance with international standards. Over time, this translates to lower total cost of ownership compared to cheaper alternatives that fail prematurely.

Our Commitment to Your Production Reliability

With 18 years of manufacturing experience and a global customer base spanning Europe, North America, and Southeast Asia, we understand the critical role linear bearings play in industrial machinery. Our production capacity of 10,000 units monthly ensures stable supply, while flexible order policies—including 1-piece MOQ for standard bearings—support both small-scale maintenance and large production runs. Our professional technical team offers free guidance on installation and maintenance, and every LMK40LUU comes with a 12-month warranty, with defective products replaced or refunded per our after-sales policy.

Packaging & Shipping

  • Secure carton and pallet packaging to prevent damage during transit
  • Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
  • Multiple logistics options including express, air, and sea freight
  • Real-time shipping tracking provided for all orders
  • Negotiable order quantities for customized OEM/ODM requirements

Get the LMK40LUU Bearing Your Punching Machine Needs

Don’t let bearing issues slow down your production. Whether you need standard LMK40LUU units or customized specifications, our team is ready to deliver the right solution. Send us your machine details and quantity requirements today—we’ll provide a tailored quote and ensure timely delivery to keep your punching operations running smoothly.

Frequently Asked Questions

Q: Is the LMK40LUU a genuine original bearing?

A: Yes, all our bearings are manufactured in-house under strict quality control, with full traceability from raw materials to finished products. We are certified as a high-tech enterprise and comply with ISO standards.

Q: How can I confirm if the LMK40LUU fits my punching machine?

A: Provide your machine model or technical drawings, and our engineering team will verify compatibility and recommend any necessary customizations for optimal performance.

Q: What is the warranty period for the LMK40LUU?

A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund options.

Q: What is the minimum order quantity for the LMK40LUU?

A: Standard bearings have a 1-piece MOQ, while sample orders have no minimum. Customized OEM/ODM quantities are negotiable based on your requirements.

Q: How long does it take to ship an order?

A: Sample orders ship within 3-5 working days, and bulk orders within 5-15 working days. We offer flexible shipping methods to meet your timeline.

Ready to order or need a quote?
Send your LMK40LUU bearing requirements, application details, and quantity — we’ll respond within 24 hours.

Tags: Linear Bearing LMK40LUU LMK40LUU Linear Bearing LMK40LUU Square Flange Bearing Punching Machine Bearing Punching Machine Linear Bearing square flange bearing Square Flange Linear Bearing
Fast Response · Within 24 Hours

Request a Quote for
This Product

Tell us your requirements -- quantity, specifications, or customization needs. Our team will respond with a competitive quote within 24 hours.

01

Submit Inquiry

Fill in your product requirements and contact details.

02

Confirm Parameters

Our team confirms specs, quantity, and arranges samples.

03

Receive Quotation

Get a detailed PI with competitive pricing and trade terms.

04

Place Order

Complete payment and we arrange production & delivery.

Product Inquiry Form

By submitting, you agree to be contacted by our sales team. We respect your privacy.

Related Products

More products from the same category

View All
Hiwin Linear Guide EGW25SA for 3D Printer Stepper Motor High Speed Low Noise

Unclassified

Hiwin Linear Guide EGW25SA for 3D Printer Stepper Motor High Speed Low Noise

<p>Experience smoother 3D printing with the <strong>Hiwin Linear Guide EGW25SA</strong>, designed to eliminate jitter and reduce operational noise for precision layer adhesion. This high-speed linear guide ensures your stepper motor moves with consistent accuracy, even during extended print runs, addressing the common frustration of uneven motion affecting final part quality.</p><ul><li>Alloy construction delivers long-lasting performance, with insulating and antiseptic properties ideal for the controlled environment of 3D printing setups</li><li>Low noise operation minimizes distractions in home or workshop spaces, while high-speed capability keeps up with demanding print schedules</li><li>Backed by ISO 9001 certification, ensuring reliability that matches professional-grade 3D printing equipment requirements</li></ul>

View Details
Linear Motion Bearings LM Series Alloy Material for Precision Machinery OEM Service

Unclassified

Linear Motion Bearings LM Series Alloy Material for Precision Machinery OEM Service

<p>Boost precision machinery performance with <strong>Linear Motion Bearings</strong> that deliver smooth, consistent movement even under heavy loads. Our LM Series alloy bearings minimize vibration and wear, extending your equipment’s service life while reducing costly downtime.</p><ul><li>Alloy construction ensures exceptional rigidity for high-precision applications like CNC machines and automated systems</li><li>Customizable dimensions and housing via <strong>OEM service</strong> to match your exact engineering specifications</li><li>Seamless integration with existing setups, backed by our team’s expertise in industrial bearing solutions</li></ul>

View Details
Linear Motion Slide Block Bearings LMEF8UU LMEF12UU with Flange for Industrial Machinery

Unclassified

Linear Motion Slide Block Bearings LMEF8UU LMEF12UU with Flange for Industrial Machinery

<p>Ensure smooth, precise linear motion in your industrial machinery with <strong>Linear Motion Slide Block Bearings</strong>—LMEF8UU and LMEF12UU models with integrated flanges for easy installation. These alloy bearings deliver consistent performance, reducing downtime and enhancing equipment reliability in high-demand applications.</p><ul><li>Flange design simplifies mounting, saving assembly time and ensuring secure alignment</li><li>Precision-engineered for low friction operation, extending machinery service life</li><li>Supports OEM/ODM customization to match specific equipment requirements</li></ul>

View Details
Linear Motion Ball Bearings LMF30UU Compact Flange for CNC Machines Automation Equipment

Unclassified

Linear Motion Ball Bearings LMF30UU Compact Flange for CNC Machines Automation Equipment

<p>Achieve smoother, more precise linear motion in your CNC machines and automation setups with the <strong>LMF30UU Compact Flange Linear Motion Ball Bearings</strong>—engineered to reduce friction and enhance operational stability for seamless production workflows. Crafted from high-grade alloy, this LM series bearing delivers consistent performance under rigorous industrial conditions, addressing the need for reliable, long-lasting motion components in precision equipment.</p><ul><li>Compact flange design ensures easy integration into tight spaces, optimizing machine layout efficiency</li><li>Precision-machined raceways minimize vibration, supporting high-accuracy positioning critical for CNC and automation tasks</li><li>Backed by Saifan’s ISO 9001-certified quality control, with full OEM/ODM customization available to match specific equipment requirements</li></ul>

View Details