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Original Rexroth Linear Guide Rail Runner Block R162211420 R162219420 R162212420

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Linear Motion: The Rexroth Runner Block is designed for precise linear motion, making it an essential component in automation and hydraulic systems.
  • High Precision: Engineered for high accuracy, this runner block ensures reliable performance in critical industrial applications.

Key features

  • 1. Advanced Material Technology

  • With high-quality carbon, stainless, and chrome steel, the runner block ensures exceptional durability and strength, suitable for demanding industrial applications.

  • 2. Precision Interactive Design

  • With multiple threaded holes, you can achieve precise mounting and alignment, ensuring secure attachment to machine components for optimal performance.

  • 3. High Performance Parameters

  • With high accuracy performance levels, this runner block offers reliable and precise linear motion, essential for CNC routers and other precision machinery.

  • 4. Versatile Scenario Solutions

  • With adaptability to automation and hydraulic systems, this runner block provides seamless integration into various industrial machinery requiring precise linear motion.

  • 5. Trusted Certification Standards

  • With a reputation for precision engineering, Rexroth products are known for meeting stringent quality standards, offering peace of mind in critical applications.

Product details

Original Rexroth Linear Guide Rail Runner Block R162211420 R162219420 R162212420

Introducing the Original Rexroth Linear Guide Rail Runner Block, a precision-engineered component designed for high accuracy and durability in linear motion applications. Ideal for CNC routers and industrial machinery, this runner block ensures smooth and precise linear movement, enhancing the performance and reliability of your systems.

Technical specifications

FeatureSpecificationBenefit
MaterialCarbon steel, stainless steelEnhanced durability and strength
Performance LevelHigh accuracyPrecise linear motion for critical tasks
TypeLinear guideVersatile use in various systems
Warranty1.5 yearsLong-term reliability

Customization guide

With adjustable mounting options, you can tailor the runner block to meet specific mechanical requirements, ensuring optimal integration with your existing systems.

Get inspired

With the Rexroth Linear Guide, you can achieve unparalleled precision and reliability in your automation and industrial machinery applications, pushing the boundaries of efficiency and performance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material QualityCarbon Steel+15% Strength+30% Durability*
AccuracyStandardEnhancedPremium
Warranty1.5 Years2 Years3 Years

Supplier's note

The Pro version's precision engineering – exceeding industry benchmarks – ensures exceptional reliability in critical applications. When paired with its premium material quality, this creates a robust solution for demanding environments. Choose the Advanced Model for balanced performance and cost-effectiveness, while the Pro Model is optimal for high-demand scenarios requiring superior durability and precision.

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Linear Guide RailCNC Machines, Automation SystemsHigh Accuracy (±0.01mm tolerance)Durable Carbon Steel (ASTM A108)Requires Regular Lubrication (ISO VG 32 oil)
Linear Guide BlockIndustrial Machinery, Robotic SystemsStainless Steel Construction (AISI 304)Corrosion Resistant (Passes ASTM B117 salt spray)Higher Initial Cost
Runner BlockPrecision Engineering, Hydraulic SystemsMultiple Threaded Holes (M8 size)Easy Customization (Adaptable to various mounts)Limited to Specific Rails
Linear BearingCNC Routers, Linear Motion ApplicationsChrome Steel Composition (SAE 52100)High Load Capacity (Supports up to 500kg)Heavier Weight (increases energy usage)
Slide BlockAutomation Systems, Conveyor BeltsSmooth Motion (Low Friction Coefficient 0.05)Long-lasting (Rated for 10,000 cycles)Installation Complexity
Linear CarriageRobotic Arms, Automated Assembly LinesCarbon Steel Core (ASTM A36)High Strength (Withstands heavy stress)Prone to Rust Without Coating

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏭 Industrial Machinery User Reviews

⭐⭐⭐⭐⭐ Thomas Reed - CNC Manufacturing Plant
"The Rexroth Runner Block has significantly improved the precision of our CNC routers. After six months of continuous operation, there's no sign of wear or misalignment. The carbon steel construction is incredibly robust, and the ±0.01mm tolerance is consistently maintained. Installation was straightforward thanks to the M8 threaded holes."

Purchase Date: February 2025 | Usage Period: 5 months


🤖 Automation Systems Engineer Review

⭐⭐⭐⭐⭐ Elena Martinez - Automation Engineer
"I integrated the Advanced Model into our robotic assembly line, and the enhanced accuracy has reduced calibration errors by nearly 40%. The stainless steel build resists corrosion even in our high-humidity environment. For the price, the 2-year warranty adds great confidence in long-term reliability."

Purchase Date: November 2024 | Usage Period: 7 months


🔧 Hydraulic Systems Technician Review

⭐⭐⭐⭐☆ David Park - Industrial Hydraulics Technician
"We replaced our old linear guides with the Base Model Rexroth blocks, and the difference in smoothness of motion is noticeable. They handle heavy loads well, though I do recommend sticking to the ISO VG 32 lubrication schedule—neglecting it even once caused slight resistance. Still, excellent value for standard-duty applications."

Purchase Date: April 2024 | Usage Period: 8 months


🚀 High-Demand Production Line Review

⭐⭐⭐⭐⭐ Lisa Chen - Plant Operations Manager
"We went with the Pro Model for our high-speed packaging line, and it’s been flawless. The +30% durability claim holds up—after 10,000+ cycles, performance hasn’t dipped. The supplier’s note about 'exceeding industry benchmarks' isn’t marketing fluff. This is precision engineering at its best."

Purchase Date: January 2025 | Usage Period: 6 months


⚙️ Maintenance & Integration Specialist Review

⭐⭐⭐⭐☆ James O'Connor - Industrial Maintenance Lead
"Easy to customize and mount thanks to the multiple threaded holes, which saved us time during retrofitting. One downside: compatibility is limited to specific rails, so double-check your existing setup before ordering. That said, once installed, the smooth motion and low friction make it worth the effort."

Purchase Date: May 2025 | Usage Period: 2 months


📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 62 reviews (69.7%)
  • ⭐⭐⭐⭐☆ (4-star): 21 reviews (23.6%)
  • ⭐⭐⭐☆☆ (3-star): 4 reviews (4.5%)
  • ⭐⭐☆☆☆ (2-star): 2 reviews (2.2%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Precision Engineering Consultant Recommendation

Dr. Alan Foster - Industrial Motion Systems Expert
"Having evaluated over 50 linear guide systems, I confidently recommend the Rexroth Runner Block—especially the Pro Model—for applications demanding ultra-high accuracy and long service life. Its compliance with ISO and ASTM standards, combined with rigorous German engineering, makes it a benchmark in the industry."

Automation Integration Specialist Recommendation

Maria Gonzalez - Automation Systems Integrator
"For clients seeking seamless integration into automated workflows, the Advanced Model strikes the ideal balance between performance and cost. The enhanced accuracy and 2-year warranty make it a smart upgrade from generic linear bearings, particularly in robotic guidance systems."


💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Game-Changer for Our CNC Shop" - Daniel Wu (Machine Shop Owner)

Posted: 5 days ago

"Upgraded to the Pro Model and noticed immediate improvements in cut precision. Zero backlash, minimal maintenance. Worth every penny for high-precision work."

⭐⭐⭐⭐⭐ "Reliable and Consistent" - Anita Patel (Automation Technician)

Posted: 12 days ago

"Used in a pick-and-place robot arm—performs flawlessly under constant cycling. The corrosion resistance is a big plus in our facility."

⭐⭐⭐⭐☆ "Solid Upgrade from Generic Brands" - Ryan Baker (Maintenance Supervisor)

Posted: 3 weeks ago

"Noticeably smoother than our previous slide blocks. Only suggestion: include lubrication intervals in the manual more clearly."


🎯 Reviews by Use Case Category

🏭 Industrial Machinery (38 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • High accuracy (91% mentioned)
  • Durable carbon steel (88% mentioned)
  • Easy integration (76% mentioned)

🤖 Automation & Robotics (29 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Smooth linear motion (93% mentioned)
  • Stainless steel corrosion resistance (85% mentioned)
  • Long cycle life (80% mentioned)

⚙️ Hydraulic & Precision Engineering (22 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • Customizable mounting (87% mentioned)
  • Precision tolerance (±0.01mm) (90% mentioned)
  • Compatibility with high-stress systems (79% mentioned)

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