INA KRE90-PP-A

INA KRE90-PP-A Stud Type Track Roller

Description

The INA KRE90-PP-A is a high-performance stud-type track roller designed for demanding industrial applications. With a 90mm outer diameter, it features an eccentric collar for easy adjustment of clearance. The ‘PP’ designation indicates that it is equipped with high-quality plastic axial plain washers and formed seal lips on both sides, providing excellent protection against contamination and ensuring lubricant retention for a long service life. This roller is manufactured in Germany, guaranteeing superior quality and reliability.

Specifications

• Manufacturer: INA (Schaeffler Group)
• Model: KRE90-PP-A
• Type: Stud Type Track Roller with Eccentric Collar
• Outer Diameter: 90 mm
• Thread Size: M30x1.5
• Overall Length: 100 mm
• Sealing: PP-Seal on both sides

Application

Ideal for use in cam gear mechanisms, conveyor systems, linear motion systems, and other applications requiring high radial load capacity and reliable guidance.

Country of Origin

Made in Germany.

CO2 Impact

Choosing this component saves approximately 4.0 kg of CO2 emissions compared to producing a new one, contributing to a more sustainable operation.

Availability

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

FAQ

What does the ‘PP’ suffix in KRE90-PP-A signify?

The ‘PP’ suffix indicates that the track roller is fitted with plastic axial plain washers combined with formed seal lips on both sides. This design provides superior sealing against contaminants and prevents grease leakage.

How is the eccentric collar on this track roller adjusted?

The eccentric collar allows for fine-tuning of the roller’s position against the track. Adjustment is typically done by turning the stud using the hexagonal socket at the end, allowing for precise setting of operational clearance or preload.

What is the recommended lubrication for this INA track roller?

These bearings are typically supplied pre-greased with a high-quality lithium complex soap grease, suitable for a wide range of operating temperatures and conditions. For re-lubrication intervals and specific grease types, always consult the manufacturer’s technical datasheet.

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Laatst bijgewerkt: Friday, March 13, 2026