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NTN logo · NTN 1AH04-11/161AH04-11/16Y-bearing (insert bearing)
NTN 1AH04-11/16 insert bearing

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NTN 1AH04-11/16 insert bearing

Manufacturer Part Number1AH04-11/16Also searched as: 1AH04 11/16
Brand
NTN
Category
Bearings
Series
HEAVY DUTY DISC BEARING INSERTS – HEX BORE
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Since 1945 · Martínez, Buenos Aires, Argentina

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Description

NTN 1AH04-11/16 is a reference of insert bearing, within Bearings. Request a quote for 1AH04-11/16 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The NTN AH series insert bearing is an insert bearing with a hexagonal bore, designed to be mounted on hexagonal-section shafts in bearing units. It is used in equipment where torque transmission is required while allowing slight misalignment, such as conveyors, agricultural machinery and power transmission systems. Its robust, sealed design makes it suitable for environments with dust, moisture and moderate loads. MR Accesorios Industriales sells this series with the NTN warranty, a brand MR sells.

The AH series designation is read with an initial number indicating the construction type, followed by the letters AH and a number indicating the hexagonal bore diameter. For example, 1AH04-11/16 corresponds to an insert with a hexagonal bore of 11/16 inch, while 2AH09-1.1/2 has 1.1/2 inches. The first digit differentiates design variants, such as the sealing type or the outer shape. These codes allow you to quickly identify the required size and configuration.

This type of bearing is used in applications where the shaft is hexagonal, such as belt conveyors, bucket elevators, mixers and agricultural equipment. In Argentina, it is common in the food, cement and material handling industries, where a secure mounting resistant to contamination is required. Its ability to withstand moderate radial and axial loads makes it versatile in machinery operating under demanding conditions.

To select the correct insert, take into account the hexagonal bore diameter and the sealing type required for the environment. Mounting must be done on a clean, burr-free hexagonal shaft, verifying alignment with the housing. Proper lubrication and efficient sealing extend service life. If the equipment operates with vibrations, choose the more robust variant. If in doubt, consult our technical team.

NTN AH series insert bearings can be interchanged with products from other brands that follow the same hexagonal bore nomenclature, but always verify the critical dimensions and the locking type. NTN is recognized for its quality and durability, and MR Accesorios Industriales advises you to find the right equivalent if you bring the part number of another brand or an unidentified part.

To request a quote for the NTN AH series insert bearing you need, send us the exact part number on WhatsApp. We will quote it promptly. If you cannot find the variant you are looking for, write to us with the model and we will indicate the compatible alternative. At MR Accesorios Industriales we work to give you the solution your equipment needs.

Dimensions

Bore
11/16 in

Frequently Asked Questions

What does the AH designation mean in these bearings?
The AH series identifies insert bearings with a hexagonal bore. The initial number indicates the design variant, and the following number indicates the bore diameter in inches. For example, 1AH04-11/16 has a 11/16" bore.
In what applications is the NTN AH series insert bearing recommended?
It is used in equipment with hexagonal shafts, such as conveyors, bucket elevators, mixers and agricultural machinery. It is ideal for environments with dust or moisture, where a firm and resistant mounting is required.
How do I request a quote for an NTN AH series insert bearing?
Write to us on WhatsApp with the exact part number you need, for example 1AH05-7/8. We will quote it promptly. If you have doubts, our technical team helps you identify the correct size.
Request a quote for 1AH04-11/16 via WhatsApp
Request a quote on WhatsApp