INA KH16-PP

INA KH16-PP Linear Ball Bearing

Description

The INA KH16-PP is a high-precision, compact linear ball bearing designed for use with 16mm shafts. As part of the Schaeffler Group, INA is renowned for its quality and reliability. This bearing features a hardened and ground outer ring with integrated ball raceways, providing smooth and low-friction linear movement. The ‘PP’ designation indicates that it is equipped with contact seals on both sides, offering excellent protection against dust and debris ingress while retaining lubricant for a long service life.

Specifications

• Shaft Diameter: 16 mm
• Outer Diameter: 24 mm
• Length: 34 mm
• Sealing: Double-sided contact seals (PP)
• Series: KH (Compact)
• Dynamic Load Rating: 680 N
• Static Load Rating: 1120 N

Label Info

• Manufacturer: INA
• Type: KH16-PP
• EAN: 4012802049893

Application

This bearing is ideal for a wide range of applications requiring precise linear guidance, including 3D printers, CNC machinery, robotics, packaging equipment, and various automation systems.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this pre-owned component, you are avoiding the production of a new one, saving approximately 0.1 kg of CO2. This is a sustainable choice for your operations.

Availability

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

FAQ

Question?
What does the ‘PP’ suffix in KH16-PP signify?

The ‘PP’ suffix indicates that the bearing is fitted with contact seals on both sides. These seals are made from an elastomer material and provide effective protection against contamination while retaining lubricant.

Question?
What type of lubrication is recommended for the INA KH16-PP, and does it come pre-lubricated?

This bearing comes pre-lubricated from the factory with a high-quality grease suitable for most applications. For re-lubrication, a lithium-soap-based grease is generally recommended. Always consult the manufacturer’s datasheet for specific lubricant compatibility.

Question?
What is the required shaft tolerance for a proper fit with the KH16-PP bearing?

For optimal performance and bearing life, the KH16-PP typically requires a shaft with a tolerance of h6. Using a shaft outside of this recommended tolerance can lead to improper fit, increased wear, and reduced operational precision.

Last Update: Friday, March 13, 2026

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