Free Shipping Across the USA — Worldwide Delivery Available!
PALM Parts Solution
AccountQuote
In Stock Fast Shipping Available
Bosch Rexroth R165111420 Ball Runner Block, carbon steel, for high-precision linear motion

*Image shown is a representation only. Actual product may vary.

Rexroth R165111420 | CS KWD-015-FNS-C1-N-1 |

by Bosch Rexroth

Read verified buyer reviews ↓

OverviewThe Bosch Rexroth R165111420 Ball Runner Block, identified as model CS KWD-015-FNS-C1-N-1, is meticulously engineered to excel in high-precision linear motion scenarios. Constructed from durable carbon steel, this runner block offers exceptional rigidity and long-lasting durability, making it an essential element for demanding industrial environments. Its innovative design ensures remarkably smooth and accurate movement, which is critical for advanced automation systems, sophisticated CNC machinery, and other equipment where exactness is paramount. This model embodies Bosch Rexroth's dedication to quality and performance, ensuring your operations benefit from dependable and consistent linear guidance.Key Features Enhanced Structural Integrity: Featuring two additional mounting screw holes at its center, this runner block provides superior stability. This significantly boosts performance when dealing with lift-off and side loading, effectively preventing unwanted motion and ensuring consistent operation. Substantial Load Bearing: Engineered to effectively handle significant loads from all directions, this characteristic allows for more streamlined designs where only one runner block is needed per rail, optimizing space and simplifying complexity in various applications. Complete Interchangeability: Offering full compatibility with all Ball Guide Rail versions, the R165111420 provides maximum flexibility. This enables effortless integration and adaptability with current systems or new designs, ensuring versatility in component selection. Robust Construction: Manufactured from high-strength carbon steel, this runner block is built for endurance, guaranteeing excellent longevity and sustaining peak performance even in the most arduous operating conditions. It provides a dependable solution for continuous use. Effortless and Efficient Function: Guarantees low-friction movement, which not only improves the overall efficiency of your linear motion systems but also dramatically enhances precision, leading to more accurate and repeatable outcomes across all your applications. Technical Specifications Brand: Bosch Rexroth Model: KWD-015-FNS-C1-N-1 Part Number: R165111420 Material: Carbon Steel Size: 15 Accuracy Class: Standard Preload: Low Ball Chain: Without Mounting: Two additional center mounting screw holes for enhanced rigidity Applications Automation Systems: Delivers the precise linear motion crucial for intricate automated processes, ensuring machines operate with optimal accuracy and repeatability. CNC Machinery: Indispensable for maintaining accurate tool positioning and fluid movement, directly contributing to the quality and precision of manufactured components. Industrial Equipment: Provides robust support for heavy-duty applications, guaranteeing dependable and consistent linear guidance even under extreme operational demands. Robotics: Facilitates smooth and highly precise movements in robotic arms and platforms, vital for complex tasks and assembly lines requiring fine motor control. Material Handling: Significantly boosts the efficiency of systems that rely on precise linear motion for the accurate and safe transport of goods, reducing errors and improving throughput. Why ChooseThe Bosch Rexroth R165111420 Ball Runner Block stands out due to its powerful combination of robust construction, superior rigidity, and comprehensive versatility. Unlike alternative options, its thoughtful design is specifically tailored for the most demanding high-precision applications, guaranteeing not only reliable performance but also an extended operational lifespan. Whether your aim is to skillfully upgrade existing machinery or to ingeniously design an entirely new system from the ground up, this particular runner block offers the unparalleled quality and pinpoint precision that are synonymous with all Bosch Rexroth products, making it a wise investment for any industrial setup.Order NowOptimize your industrial applications today with the Bosch Rexroth R165111420 Ball Runner Block. Experience the difference that precision engineering and durable construction can make. Contact Palm Parts Solution to place your order or to learn more about how this advanced component can enhance your operations.FAQWhat types of applications benefit most from the R165111420 Ball Runner Block?This ball runner block is ideal for high-precision applications such as automation systems, CNC machinery, robotics, industrial equipment, and material handling systems where accuracy and reliability are critical.How does the enhanced rigidity feature improve performance?The two additional center mounting screw holes provide superior stability, significantly improving performance under lift-off and side loading conditions, which prevents unwanted movement and ensures consistent operation.Is this runner block compatible with existing linear guide systems?Yes, the R165111420 offers full interchangeability with all Ball Guide Rail versions, allowing for seamless integration and adaptability with existing systems or new designs.What material is the R165111420 constructed from?It is fabricated from high-strength carbon steel, ensuring excellent longevity and maintaining peak performance even in the most arduous operating conditions.What are the benefits of its low-friction operation?Low-friction movement enhances the overall efficiency of linear motion systems and dramatically improves precision, leading to more accurate and repeatable results in all your applications.

🇺🇸 Ships from our Florida warehouse
1-Year PALM Parts Warranty
CONDITION
$168.99
21 in stock

USA — Free FedEx Priority & UPS Ground · Worldwide shipping available

For more quantity please contact Customer Service

Experts Available 24/7 · 365
+1 (689) 263-1985
sales@palmpartssolution.com

Fast Shipping

Dispatched quickly on in-stock items via UPS, FedEx & DHL worldwide.

Availability

Thousands of parts in stock — ready for immediate dispatch from Florida.

Payment Flexibility

AMEX, Visa, MasterCard, PayPal, Discover and wire transfer accepted.

PRODUCT DETAILS

Rexroth R165111420 | CS KWD-015-FNS-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-015-FNS-C1-N-1
  • Part Number: R165111420
  • Material: Carbon Steel
  • Size: 15
  • Accuracy Class: Standard
  • Preload: Low
  • Ball Chain: Without
  • Mounting: Two additional center mounting screw holes for enhanced rigidity

Applications

  • Automation Systems: Delivers the precise linear motion crucial for intricate automated processes, ensuring machines operate with optimal accuracy and repeatability.
  • CNC Machinery: Indispensable for maintaining accurate tool positioning and fluid movement, directly contributing to the quality and precision of manufactured components.
  • Industrial Equipment: Provides robust support for heavy-duty applications, guaranteeing dependable and consistent linear guidance even under extreme operational demands.
  • Robotics: Facilitates smooth and highly precise movements in robotic arms and platforms, vital for complex tasks and assembly lines requiring fine motor control.
  • Material Handling: Significantly boosts the efficiency of systems that rely on precise linear motion for the accurate and safe transport of goods, reducing errors and improving throughput.

Why Choose the R165111420?

The Bosch Rexroth R165111420 Ball Runner Block stands out due to its powerful combination of robust construction, superior rigidity, and comprehensive versatility. Unlike alternative options, its thoughtful design is specifically tailored for the most demanding high-precision applications, guaranteeing not only reliable performance but also an extended operational lifespan. Whether your aim is to skillfully upgrade existing machinery or to ingeniously design an entirely new system from the ground up, this particular runner block offers the unparalleled quality and pinpoint precision that are synonymous with all Bosch Rexroth products, making it a wise investment for any industrial setup.

Availability & Shipping

  • In stock: R165111420 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 R165111420 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 ideal for high-precision applications such as automation systems, CNC machinery, robotics, industrial equipment, and material handling systems where accuracy and reliability are 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.

CUSTOMER REVIEWS

What Verified Buyers Say

No reviews yet for this product. Be the first verified buyer to share your experience — we email a review invitation after every purchase.

Independent Supplier Notice

PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

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.

Are you an Electrical Distributor?Learn more about our distributor program

PALM Parts Solution sells used surplus products. PALM Parts Solution is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PALM Parts Solution come with PALM Parts Solution's 1-Year Warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

Read full disclaimer →