BOSCH REXROTH KWD-035-FNS-C0-H-1 R200139330

Bosch Rexroth KWD-035-FNS-C0-H-1 Ball Runner Block

Description

This Bosch Rexroth Ball Runner Block, part number R200139330, is a high-performance component for linear guide rail systems. As part of the KWD series, it is designed for applications requiring high load capacities and high rigidity. Its flanged, normal length, standard height (FNS) format allows for versatile mounting options, while the high precision class ensures accurate and repeatable motion.

Specifications

• Manufacturer: Bosch Rexroth
• Type: KWD-035-FNS-C0-H-1
• Material Number (MNR): R200139330
• Series: Ball Rail Systems
• Size: 35
• Preload Class: C0 (Low Preload)
• Accuracy Class: H (High)
• Body Style: Flanged, Normal Length, Standard Height (FNS)

Label Info

• MNR: R200139330
• B.RUNNER BLOCK NR
• Type: KWD-035-FNS-CO-H-1

Application

Ideal for use in machine tools, industrial robots, automation and handling systems, and general machine building where precise linear motion is critical.

Country of Origin

Made in Romania.

CO2 Impact

Opting for this component helps avoid approximately 2.4 kg of CO2 emissions compared to manufacturing a new one, supporting sustainable industrial practices.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What type of rail is this KWD-035-FNS-C0-H-1 block compatible with?

This runner block is designed for use with Bosch Rexroth’s size 35 Ball Guide Rails. It is crucial to match the block size to the rail size for proper function and accuracy.

What do the suffixes FNS, C0, and H mean in the model number?

FNS refers to the block’s format: Flanged, Normal length, Standard height. C0 indicates a low preload (zero clearance), which is suitable for applications with low external loads and a high requirement for rigidity. H signifies a High accuracy class.

What is the recommended lubrication procedure for this runner block?

This block comes with initial lubrication. For long-term operation, it should be re-lubricated according to the machine’s operating conditions (load, speed, environment) using a compatible grease like Rexroth’s Dynalub. The block features lubrication ports for easy maintenance.

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Last Update: Friday, March 13, 2026