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Bosch Rexroth R162221420 Ball Runner Block, model KWD-025-SNS-C1-N-1, industrial linear motion component

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Rexroth R162221420 | CS KWD-025-SNS-C1-N-1 |

by Bosch Rexroth

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OverviewThe Bosch Rexroth R162221420 Ball Runner Block, designated model CS KWD-025-SNS-C1-N-1, exemplifies advanced linear motion engineering. It is meticulously crafted for scenarios demanding exceptional precision and unwavering dependability. Constructed from robust carbon steel, this runner block provides superior structural integrity and remarkable wear resistance, making it an essential component within challenging industrial settings. Its design facilitates exceptionally smooth and accurate motion, which is crucial for advanced automation, high-performance CNC equipment, and various other precision-oriented machinery. This unit consistently delivers the reliable operation and extended lifespan expected from a globally recognized leader in industrial automation.Key Features Enhanced Stability: Incorporates a distinct structure with two additional mounting screw holes at the center, significantly boosting stability and resistance against lift-off and lateral loads for steadfast performance. High Load Capacity: Engineered for outstanding load-bearing capabilities in all directions, enabling simplified designs that frequently require only one runner block per rail, thus streamlining installations and lowering material expenses. Adaptable Interchangeability: Offers complete compatibility with all versions of Bosch Rexroth Ball Guide Rails, providing unmatched adaptability for system design and allowing seamless integration with existing setups or new component configurations. Durable Construction: Manufactured from high-strength carbon steel, ensuring exceptional longevity, wear resistance, and consistent performance even in the most rigorous industrial environments. Smooth and Accurate Operation: Designed for extremely low-friction movement, directly contributing to improved efficiency, superior accuracy, and an extended operational life for linear motion systems. Optimized for Precision: The intricate internal geometry and precisely ground surfaces guarantee minimal play and highly accurate guiding for critical applications. Technical Specifications Brand: Bosch Rexroth Model: KWD-025-SNS-C1-N-1 Part Number: R162221420 Material: Carbon Steel Size: 25 mm Accuracy Class: Standard Preload: Low Ball Chain: Without Mounting: Two additional center mounting screw holes for enhanced rigidity Type: Ball Runner Block ApplicationsThe Bosch Rexroth R162221420 Ball Runner Block is an optimal selection for a wide range of high-precision industrial uses, including: Automation Systems: Delivers the essential precise linear motion necessary for the dependable and efficient functioning of automated processes and assembly lines. CNC Machinery: Ensures exact tool positioning and uncompromised accurate movement, vital for high-quality machining, milling, and turning operations. Industrial Equipment: Supports heavy-duty applications demanding robust, reliable, and precise linear guidance in diverse manufacturing and processing environments. Robotics: Facilitates smooth, controlled, and precise movements in robotic arms, gantry systems, and other advanced robotic platforms. Material Handling: Improves the efficiency and precision of systems requiring precise linear motion for the transportation, sorting, and positioning of goods. Measurement and Inspection Equipment: Crucial for maintaining the exact positioning required in sensitive metrology and quality control applications. Why Choose This Model?The Bosch Rexroth R162221420 Ball Runner Block stands out due to its powerful combination of robust carbon steel manufacturing, significantly improved rigidity, and broad system compatibility. Its design is specifically crafted to satisfy the stringent requirements of high-precision uses, consistently delivering reliable performance and an exceptional lifespan. Selecting this model means investing in a component that not only meets but surpasses industry benchmarks for accuracy and endurance.Order NowFor immediate acquisition of the Bosch Rexroth R162221420 Ball Runner Block, or to inquire about additional industrial automation components, please contact our sales team directly. Our experts are available to assist you in selecting the ideal solutions for your specific application requirements, ensuring seamless integration and optimal performance within your operational framework. We offer competitive pricing and efficient delivery services to minimize downtime and enhance productivity. Reach out today to secure this precision-engineered component and elevate your system’s capabilities.FAQWhat are the primary advantages of the R162221420 model's enhanced rigidity?The enhanced rigidity, achieved through two additional central mounting screw holes, provides superior stability and increased resistance to lift-off and side loading. This design ensures consistent and reliable operation, particularly in demanding industrial environments where precision is critical.Is the R162221420 ball runner block compatible with existing Bosch Rexroth guide rails?Yes, the R162221420 model offers complete interchangeability with all versions of Bosch Rexroth Ball Guide Rails. This ensures seamless integration into current systems and provides significant flexibility for new designs or component upgrades, simplifying the selection process and reducing potential compatibility issues.What types of applications benefit most from this ball runner block's precision?Applications requiring high accuracy and smooth linear motion, such as CNC machinery, advanced automation systems, robotics, and precision measurement equipment, benefit immensely. Its optimized precision and low-friction operation are crucial for maintaining exacting standards and enhancing overall system performance.

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PRODUCT DETAILS

Rexroth R162221420 | CS KWD-025-SNS-C1-N-1 |

Overview

This is a genuine Bosch Rexroth component from the Other Rexroth Products family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Bosch Rexroth catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Bosch Rexroth automation ecosystem
  • Engineered to integrate inside Other Rexroth Products installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Bosch Rexroth equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Bosch Rexroth catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Bosch Rexroth platform with documented conversion notes for the Other Rexroth Products family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Brand: Bosch Rexroth
  • Model: KWD-025-SNS-C1-N-1
  • Part Number: R162221420
  • Material: Carbon Steel
  • Size: 25 mm
  • Accuracy Class: Standard
  • Preload: Low
  • Ball Chain: Without
  • Mounting: Two additional center mounting screw holes for enhanced rigidity
  • Type: Ball Runner Block

Applications

The Bosch Rexroth R162221420 Ball Runner Block is an optimal selection for a wide range of high-precision industrial uses, including:

  • Automation Systems: Delivers the essential precise linear motion necessary for the dependable and efficient functioning of automated processes and assembly lines.
  • CNC Machinery: Ensures exact tool positioning and uncompromised accurate movement, vital for high-quality machining, milling, and turning operations.
  • Industrial Equipment: Supports heavy-duty applications demanding robust, reliable, and precise linear guidance in diverse manufacturing and processing environments.
  • Robotics: Facilitates smooth, controlled, and precise movements in robotic arms, gantry systems, and other advanced robotic platforms.
  • Material Handling: Improves the efficiency and precision of systems requiring precise linear motion for the transportation, sorting, and positioning of goods.
  • Measurement and Inspection Equipment: Crucial for maintaining the exact positioning required in sensitive metrology and quality control applications.

Why Choose the R162221420?

The Bosch Rexroth R162221420 Ball Runner Block stands out due to its powerful combination of robust carbon steel manufacturing, significantly improved rigidity, and broad system compatibility. Its design is specifically crafted to satisfy the stringent requirements of high-precision uses, consistently delivering reliable performance and an exceptional lifespan. Selecting this model means investing in a component that not only meets but surpasses industry benchmarks for accuracy and endurance.

Availability & Shipping

  • In stock: R162221420 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every R162221420 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Bosch Rexroth

The enhanced rigidity, achieved through two additional central mounting screw holes, provides superior stability and increased resistance to lift-off and side loading. This design ensures consistent and reliable operation, particularly in demanding industrial environments where precision is critical.

Machine down? We ship parts the same day.

New, surplus, and refurbished Bosch Rexroth inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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