INA LFR 5202-12 NPP Track Roller Bearing

Description

The INA LFR 5202-12 NPP is a high-precision, double-row track roller based on an angular contact ball bearing. It is engineered for use in various linear motion and automation systems. Its outer ring has a Gothic arch profile, which is ideal for running on round shafts or tracks. This design allows the bearing to accommodate high radial loads and moderate axial loads in both directions. The integrated seals on both sides provide excellent protection against contamination and ensure long-term lubrication.

Specifications

• Manufacturer: INA (Part of Schaeffler Group)
• Part Number: LFR 5202-12 NPP
• Type: Track Roller Bearing
• Bore Diameter (d): 12 mm
• Outer Diameter (D): 35 mm
• Width (B): 15.9 mm
• Sealing: NPP - Contact seals on both sides
• Groove Profile: Gothic Arch (U-Groove)
• Bearing Type: Double-row angular contact ball bearing

Label Info

• INA LFR 5202-12 NPP
• MADE IN SLOVAKIA

Application

This track roller is commonly used in material handling systems, automation equipment, conveyor systems, and linear guides where precise and reliable motion is required.

Country of Origin

Made in Slovakia.

CO2 Impact

Reusing this component saves approximately 0.17 kg of CO2 compared to producing a new one. This choice supports a circular economy and reduces industrial waste.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The Gothic arch groove provides two points of contact with a round shaft. This design improves stability, increases load-carrying capacity, and reduces stress concentration compared to a standard V-groove, resulting in smoother motion and longer life.

Yes, due to its internal construction as a double-row angular contact ball bearing, the LFR 5202-12 NPP can accommodate moderate axial (thrust) loads in both directions, in addition to its primary function of handling high radial loads.

The 'NPP' suffix in INA's nomenclature indicates that the bearing is fitted with plastic axial plain washers with formed seal lips on both sides. These are effective contact seals that protect the bearing's interior from dust and moisture while retaining the grease lubricant.

Last Update: Friday, March 13, 2026

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