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Bosch Rexroth KWD-025-FNS-C1-N-1 ball runner block for linear motion systems

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Rexroth KWD-025-FNS-C1-N-1 | R165121420

by Bosch Rexroth

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OverviewElevate the performance of your industrial automation and precision machinery with the Bosch Rexroth KWD-025-FNS-C1-N-1 (R165121420) ball runner block. This expertly crafted component ensures fluid, accurate, and dependable linear movement in challenging industrial settings. Fabricated from robust carbon steel and designed for a size 25 linear guide setup, it offers outstanding load capacity and structural integrity. Its C1 standard accuracy, combined with minimal preload and the absence of a ball chain, guarantees consistent, low-friction operation and extended service life, making it a vital asset for maximizing efficiency and precision in your applications.Key Features Bosch Rexroth Excellence: Rely on Bosch Rexroth's industry-leading reputation for unmatched performance and dependability in linear motion parts. Robust Carbon Steel Construction: Benefit from the inherent strength and resistance to wear of carbon steel, ensuring durability and consistent operation even in harsh industrial environments. Optimized Size 25 Design: Ideal for a broad range of standard linear motion uses, providing extensive compatibility and straightforward integration. Standard Accuracy (C1 Grade): Achieve precise and repeatable positioning with C1-grade standard accuracy, essential for sensitive tasks and high-quality output. Low Preload for Enhanced Efficiency: Experience reduced friction and improved operational effectiveness, leading to less wear and lower energy consumption over time. Chainless Design for Stable Motion: The innovative design without a ball chain allows for direct ball contact, resulting in exceptionally stable and smooth movement characteristics. High Load Capacity & Rigidity: Engineered to endure significant loads and maintain structural integrity, ensuring dependable performance in the most demanding industrial applications. Technical SpecificationsBrand: Bosch RexrothModel: KWD-025-FNS-C1-N-1Part Number: R165121420Material: Carbon SteelSize: 25Accuracy Class: Standard (C1)Preload: LowBall Chain: NoMounting Type: Standard Linear Rail InstallationApplication: Precision Linear Motion & Guide SystemsApplications CNC Machines & Automation: Facilitates exceptionally smooth and highly precise movements, crucial for intricate machining operations and automated tasks. Industrial Machinery & Robotics: Provides reliable support for heavy-load linear motion, enhancing the functionality and lifespan of industrial equipment and robotic systems. Material Handling Systems: Ensures efficient and dependable motion control, optimizing conveyor lines, automated storage and retrieval systems, and other logistics applications. Precision Linear Guides & Positioning Systems: Significantly boosts the accuracy and stability of precision guidance and positioning setups, critical for scientific instruments and high-tech manufacturing. Why Choose This Model?The Bosch Rexroth KWD-025-FNS-C1-N-1 ball runner block exemplifies engineering excellence, delivering a perfect combination of high precision, outstanding durability, and unwavering motion control. Its carbon steel construction ensures resistance to wear, while the C1 standard accuracy guarantees pinpoint positioning. The low preload design minimizes friction, contributing to improved efficiency and a longer operational lifespan. For critical industrial automation, complex CNC machining, and demanding precision machinery applications, this runner block is not merely a component but a foundational element for achieving superior performance and reliability. Invest in Bosch Rexroth to power your operations with confidence and precision.Order NowSecure your Bosch Rexroth KWD-025-FNS-C1-N-1 ball runner block today and experience the difference that premium quality makes. We offer rapid shipping solutions and dependable worldwide delivery to ensure your components arrive precisely when you need them. For a comprehensive selection of linear motion products, explore our full catalog.FAQWhat is the primary material of this ball runner block?This ball runner block is manufactured from durable carbon steel, ensuring robust performance and longevity in industrial settings.What accuracy class does the KWD-025-FNS-C1-N-1 have?It features a C1 grade, signifying standard accuracy for precise and repeatable positioning.Does this model include a ball chain?No, this model is designed without a ball chain, which contributes to exceptionally stable and smooth motion characteristics.

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PRODUCT DETAILS

Rexroth KWD-025-FNS-C1-N-1 | R165121420

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-FNS-C1-N-1

Part Number: R165121420

Material: Carbon Steel

Size: 25

Accuracy Class: Standard (C1)

Preload: Low

Ball Chain: No

Mounting Type: Standard Linear Rail Installation

Application: Precision Linear Motion & Guide Systems

Applications

  • CNC Machines & Automation: Facilitates exceptionally smooth and highly precise movements, crucial for intricate machining operations and automated tasks.
  • Industrial Machinery & Robotics: Provides reliable support for heavy-load linear motion, enhancing the functionality and lifespan of industrial equipment and robotic systems.
  • Material Handling Systems: Ensures efficient and dependable motion control, optimizing conveyor lines, automated storage and retrieval systems, and other logistics applications.
  • Precision Linear Guides & Positioning Systems: Significantly boosts the accuracy and stability of precision guidance and positioning setups, critical for scientific instruments and high-tech manufacturing.

Why Choose the KWD-025-FNS-C1-N-1?

The Bosch Rexroth KWD-025-FNS-C1-N-1 ball runner block exemplifies engineering excellence, delivering a perfect combination of high precision, outstanding durability, and unwavering motion control. Its carbon steel construction ensures resistance to wear, while the C1 standard accuracy guarantees pinpoint positioning. The low preload design minimizes friction, contributing to improved efficiency and a longer operational lifespan. For critical industrial automation, complex CNC machining, and demanding precision machinery applications, this runner block is not merely a component but a foundational element for achieving superior performance and reliability. Invest in Bosch Rexroth to power your operations with confidence and precision.

Availability & Shipping

  • In stock: KWD-025-FNS-C1-N-1 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 KWD-025-FNS-C1-N-1 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Bosch Rexroth

This ball runner block is manufactured from durable carbon steel, ensuring robust performance and longevity in industrial settings.

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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