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TS 16949
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Linear Bearing
Flanged Linear Ball Bearing Lmek40uu Lmef8/12/16/20/25luu
Experience smooth, precise linear motion in your machinery with our Flanged Linear Ball Bearing lineup. The Flanged Linear Ball Bearing Lmek40uu and Lmef8/12/16/20/25luu models eliminate frustrating sticking or uneven movement, ensuring consistent performance even under continuous use.
- Flanged design simplifies installation, saving you time on alignment and mounting
- Available in multiple sizes (8mm to 40mm) to fit your specific equipment requirements
- Low-friction ball bearing construction reduces wear, extending the life of your mechanical systems
7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Especificaciones del Producto
Parámetro
Detalles
Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Equipo de Automatización
Guías de movimiento lineal, deslizadores de herramientas de máquina CNC
Maquinaria Industrial
Sistemas de manipulación de materiales, maquinaria de embalaje
Sistemas Hidráulicos
Selecting the right linear bearing often means sifting through countless models with incompatible dimensions, only to receive components that fail prematurely due to poor material quality. Many buyers struggle to find a single supplier that can handle both standard and custom requirements across different brands. Our flanged linear ball bearings, including models Lmek40uu and Lmef8/12/16/20/25luu, address these challenges through ISO 9001-certified manufacturing processes and comprehensive inventory that covers both metric sizes and international standards. These bearings deliver consistent performance in automation equipment slides, hydraulic actuators, and material handling systems where precise linear movement is critical. Designed for applications with moderate loads and smooth linear travel, these flanged linear ball bearings operate effectively within typical industrial temperature ranges. Their flanged design simplifies axial positioning, making them ideal for machinery where space constraints require compact mounting solutions. Proper sizing ensures minimal clearance variation, reducing vibration and extending service life in precision systems. Características clave de ingeniería para un funcionamiento fiable
The bearing’s ball-retainer design ensures even load distribution, maintaining consistent friction levels during linear travel. Precision-ground raceways minimize contact stress, while the flanged housing provides stable axial support during acceleration and deceleration. Material selection focuses on balanced hardness to resist wear without compromising dimensional stability. These features collectively contribute to predictable performance in automated production lines and precision machinery. Choosing properly specified linear ball bearings reduces long-term operational costs by minimizing unplanned downtime from premature failure. Inferior bearings often exhibit excessive play or binding, leading to increased power consumption and accelerated wear of mating components. By following ISO dimensional standards, our bearings ensure interchangeability, simplifying maintenance and reducing inventory costs for spare parts. Every flanged linear ball bearing undergoes dimensional inspection to ensure compliance with international standards. Raw materials are tested for chemical composition and mechanical properties before production. Finished products receive hardness testing and surface finish verification. We provide a warranty against manufacturing defects and maintain flexible inventory to support both small-batch and large-scale production needs. Obtenga su cotización de rodamientos lineales hoy
Provide your required model number, dimensions, and quantity, and our technical team will confirm compatibility and deliver pricing. We handle all major bearing brands and can source custom specifications to match your exact requirements. Early inquiry ensures priority processing of your order. Preguntas Frecuentes
Q: ¿Proporcionan otras marcas o modelos de rodamientos lineales?
A: Yes, we support inquiries for all major brands and model series, providing options that match your specified dimensions and performance requirements. Q: ¿Cómo puedo confirmar si este rodamiento se ajusta a mi equipo?
A: Share your equipment model or existing bearing dimensions (bore, outer diameter, width), and our engineering team will verify compatibility with your application. P: ¿Qué cobertura de garantía ofrecen?
A: We provide a warranty against manufacturing defects. Specific terms and duration are detailed in each sales contract. P: ¿Cuál es la cantidad mínima de pedido?
A: We accept low minimum orders, including single-unit purchases for maintenance or prototyping needs. Q: How quickly can you ship after ordering? A: In-stock models ship within 1-2 business days. Shipping time varies by destination and selected transport method. Q: Can you produce custom linear bearings? A: Yes, we support OEM/ODM requests with provided drawings or specifications for non-standard applications. Ready to order or need a quote?
Actuator piston rods, linear positioning mechanisms
Need Reliable Flanged Linear Ball Bearings? Avoid Common Sizing and Quality Issues
Engineered for Precise Linear Motion in Demanding Applications
Optimal Performance in Controlled Linear Motion Environments
Total Cost Impact of Quality Linear Bearings
Verified Quality Through Rigorous Production Standards
Packaging & Shipping
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Contact us via email or our online form for prompt assistance.
Product Summary
- Product Name
- Flanged Linear Ball Bearing Lmek40uu Lmef8/12/16/20/25luu
- Category
- Linear Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Linear Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
Flanged Linear Ball Bearing Lmek40uu Lmef8/12/16/20/25luu
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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