INA KWVE30-B-L-V1-G3

INA Linear Guide Carriage KWVE30-B-L-V1-G3

Description

This is a robust and precise linear guide carriage, model KWVE30-B-L, manufactured by INA (Schaeffler Group). As a four-row linear recirculating ball bearing unit, it is engineered for applications requiring high load capacity, exceptional rigidity, and accuracy. This component is crucial for building reliable and precise linear motion systems in various industrial machines.

Specifications

• Manufacturer: INA (Schaeffler Group)
• Type: KWVE30-B-L-V1-G3
• Size: 30
• Design: Standard carriage, standard height (Design B)
• Preload Class: V1 (Low Preload)
• Accuracy Class: G3
• System: Four-row linear ball bearing and guideway assembly

Label Info

• Part Number: 017-174-716-0431
• Material Number: 417869

Application

Ideal for use in machine tools, industrial robots, automation lines, and other machinery where precise, high-load linear movement is required. The low preload (V1) makes it suitable for applications that prioritize smooth motion and lower friction.

Country of Origin

Made in Romania.

CO2 Impact

By purchasing this reused component, you are helping to avoid approximately 1.8 kg of CO2 emissions associated with the production of a new one.

Availability

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

FAQ

What is the difference between preload class V1 and V2 for the KWVE series?

Preload class V1 indicates a low preload, which results in lower friction and displacement force, ideal for applications requiring smooth movement. Class V2 represents a moderate preload, offering increased rigidity and accuracy, suitable for high-precision machine tool applications.

Can this KWVE30-B-L carriage be used on a guideway from another manufacturer?

It is strongly recommended to only use INA carriages on corresponding INA guideways. The raceway geometry, tolerances, and ball sizes are precisely matched. Using components from different manufacturers will lead to poor performance, increased wear, and potential system failure.

What type of lubrication is recommended for this linear guide?

This carriage is typically delivered with an initial preservation oil. For operation, it should be lubricated with a high-quality lithium-based grease (e.g., INA Arcanol LOAD series) or a suitable lubricating oil via the integrated lubrication connections. The lubrication interval depends on the load, speed, and operating environment.

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Last Update: Friday, March 13, 2026