NSK HR32307J

NSK Tapered Roller Bearing HR32307J

Description

The NSK HR32307J is a single-row tapered roller bearing designed to accommodate high combined radial and axial loads. As part of NSK’s High-Reliability (HR) series, it features an optimized internal design for increased load capacity and extended service life. This bearing is a versatile and durable solution for a wide range of industrial and automotive applications.

Specifications

• Manufacturer: NSK
• Part Number: HR32307J
• Type: Tapered Roller Bearing
• Inside Diameter (d): 35 mm
• Outside Diameter (D): 80 mm
• Total Width (T): 32.75 mm
• Cage Material: Pressed Steel
• Seals: None (Open Type)

Label Info

• Brand: NSK Motion & Control
• Model: HR32307J
• Date Code: 19-09

Application

Ideal for use in gearboxes, pumps, axle systems, agricultural machinery, and other applications requiring robust support for combined loads.

Country of Origin

Made in Japan.

CO2 Impact

By purchasing this pre-owned bearing, you help avoid the emission of approximately 1.54 kg of CO2 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 does the ‘HR’ prefix and ‘J’ suffix in HR32307J signify?
The ‘HR’ prefix indicates that this is a High-Reliability tapered roller bearing from NSK, featuring optimized internal design and materials for higher load capacity and longer life. The ‘J’ suffix denotes a pressed steel cage, which is a standard and robust design for a wide range of applications.

What type of lubrication is recommended for this bearing?
The appropriate lubrication depends on the application’s speed and temperature. For general use, a high-quality lithium-based grease is suitable. For higher speeds, oil lubrication is recommended. The limiting speed is approximately 6,000 RPM for grease and 8,000 RPM for oil, but this should be verified against your specific load conditions.

Is this bearing suitable for applications with both radial and axial loads?
Yes, tapered roller bearings are specifically designed to accommodate combined (simultaneous radial and axial) loads. This single-row bearing can handle axial loads in one direction and is typically mounted in pairs to manage axial loads in both directions.

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Friday, March 13, 2026