NSK 29326E

NSK Spherical Roller Thrust Bearing 130x225x58mm 29326E

Description

The NSK 29326E is a high-performance spherical roller thrust bearing designed to handle extremely heavy axial loads in one direction, while also accommodating radial loads. Its self-aligning capability makes it insensitive to shaft deflection or misalignment, ensuring reliable operation in demanding conditions.

Specifications

• Inner Diameter (d): 130 mm
• Outer Diameter (D): 225 mm
• Height (T): 58 mm
• Dynamic Load Rating (Axial): 735 kN
• Static Load Rating (Axial): 2240 kN
• Reference Speed (Grease): 1000 rpm
• Limiting Speed (Oil): 1500 rpm
• Weight: 8.35 kg

Label Info

• Manufacturer: NSK
• Type Number: 29326E

Application

This bearing is ideal for heavy-duty applications such as vertical shafts, gearboxes, injection molding machines, cranes, and marine propulsion systems where high axial forces and misalignment are present.

Country of Origin

Made in Japan.

CO2 Impact

Opting for this component saves approximately 16.7 kg of CO2 emissions compared to manufacturing a new one. This is equivalent to the emissions from driving a car for over 83 kilometers.

Availability

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

FAQ

What does the ‘E’ suffix signify in the NSK 29326E bearing?
The ‘E’ suffix in NSK bearings typically denotes an extra capacity design. This means the bearing has an optimized internal construction to handle higher load ratings compared to standard designs, offering increased service life and reliability.

What type of lubrication is recommended for this spherical roller thrust bearing?
The NSK 29326E can be lubricated with either grease or oil. The choice depends on the operating speed and load. For lower speeds, grease is suitable (limiting speed approx. 1000 rpm), while for higher speeds, oil lubrication is necessary to ensure proper cooling and performance (limiting speed approx. 1500 rpm).

Can this bearing accommodate misalignment?
Yes, a key feature of spherical roller thrust bearings like the 29326E is their ability to accommodate shaft misalignment relative to the housing. This self-aligning capability compensates for shaft deflection and mounting errors, preventing edge stresses and ensuring uniform load distribution across the rollers.

Last Update: Friday, March 13, 2026

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