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INA needle roller thrust bearing · INA AS5578
Needle roller thrust bearing INA AS5578

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Needle roller thrust bearing INA AS5578

Manufacturer Part Number
AS5578
Brand
INAOfficial brand
Category
Bearings
Subcategory
Needle roller bearing

INA

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Description

INA AS5578 is a needle roller bearing reference, within Bearings. Request a quote for AS5578 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The INA AS series needle thrust bearing is a component designed to support axial loads in a single direction, with a very low section height. It is used when available space is limited and high load capacity is required relative to its dimensions. It is a common solution in applications where other thrust bearings do not fit. MR Accesorios Industriales carries this line as an official brand, with technical advice to select the correct part number.

The AS series designation consists of fixed letters and a number indicating dimensions. For example, in AS0414, the first two digits are associated with the shaft diameter and the next two with the outer diameter, although the exact nomenclature may vary by manufacturer. Examples AS0515, AS0619, AS0821, AS1024, AS1226, AS1528 and AS1730 show the progression of available sizes. To correctly interpret each part number, it is advisable to consult our technical team and verify the actual mounting dimensions.

This type of bearing is used in industries such as automotive, machine tools, power transmission and lifting equipment. In Argentina, it is commonly found in gearboxes, clutches, pumps and compressors, where axial loads must be absorbed with a low profile. It is also used in applications involving rotating shafts with little radial space. Its needle design allows high axial load capacity in a minimal space, making it suitable for compact equipment.

To select the appropriate needle thrust bearing, it is essential to consider the load direction, magnitude and lubrication conditions. These bearings are usually mounted between two flat surfaces and require precise alignment to prevent premature wear. Lubrication can be grease or oil, depending on speed and operating temperature. It is important to check axial clearance and ensure that the raceways are in good condition. During mounting, it is recommended to follow the manufacturer's instructions and use suitable tools to avoid damaging the needles.

Regarding equivalences and interchangeability, needle thrust bearings from different manufacturers may show variations in dimensions and load capacities. Although a similar part number may match in size, they are not always directly interchangeable. It is recommended to verify the technical specifications and consult our team before replacing one brand with another. MR Accesorios Industriales can advise you on compatibility and available options for your specific application.

If you need a quote for an INA AS series needle thrust bearing, send us the complete part number via WhatsApp. Our technical team will reply shortly with the information needed for your inquiry. We work with stock from the leading brands and can help you find the right solution for your equipment.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.

Dimensions

Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.

Frequently Asked Questions

What does the AS designation mean in needle thrust bearings?
The AS series identifies low-profile needle thrust bearings. The number that follows indicates diameter and width dimensions. For example, AS0414 corresponds to a specific size. To correctly interpret each part number, contact us via WhatsApp.
What is the difference between a needle thrust bearing and a radial one?
The needle thrust bearing supports loads in the axial direction (parallel to the shaft), while the radial one supports loads perpendicular to the shaft. The thrust type is used in tight spaces where high axial load capacity is required.
How can I tell if an INA needle thrust bearing is compatible with my equipment?
Check the mounting dimensions, the load direction and magnitude, and the lubrication conditions. Our technical team can advise you with the part number or model of your equipment. Write to us via WhatsApp for a prompt reply.
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