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Withdrawal sleeve BGL AH3072
- Manufacturer Part Number
- AH3072
- Brand
- BGLExclusive representative in Argentina
- Category
- Bushings and sleeves
- Subcategory
- Withdrawal sleeve
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Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
BGL AH3072 is a withdrawal sleeve reference, within Bushings and sleeves. Request a quote for AH3072 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The BGL AH series withdrawal sleeve is a mounting component for tapered bore bearings. It is placed on a shaft with a supporting shoulder and pushed into the bearing bore by means of a nut threaded on the shaft or an end cap. Its external thread allows the assembly to be removed without damaging the bearing. Made of BGL nodular cast iron, with carbon steel available as an option.
The AH series designation is read as AH followed by two numbers separated by a slash: the first indicates the thread type and the second the shaft diameter in millimeters. For example, AH30/530 corresponds to a sleeve for a 530 mm shaft with a 30 pitch thread. Suffixes may indicate variations in material or treatment; check the full part number to confirm the exact configuration.
These sleeves are used in applications where tapered bore bearings must be mounted on shouldered shafts, such as in gearboxes, mills, conveyor belts, pumps and mining equipment. In Argentina, they are common in the cement, steel, paper and food industries, where bearings must be mounted with controlled interference and removed frequently for maintenance.
To select the correct sleeve, take into account the shaft diameter, the thread type and the bearing to be mounted. Mounting is done by pushing the sleeve with a lock nut or a cap; it is essential to lubricate the thread and the tapered surface to facilitate the fit and prevent damage. The lock nut, the lock washer and the withdrawal nut are ordered separately. Check shaft alignment and the bearing seat before applying mounting force.
BGL AH series withdrawal sleeves are interchangeable with those of other brands that follow the same thread and dimensional standard. If you need to replace an existing sleeve, provide the full part number or the shaft and thread dimensions to identify the equivalent. MR Accesorios Industriales advises you to find the part compatible with your equipment.
To request a quote for your BGL AH series withdrawal sleeve, write to us on WhatsApp with the part number or the shaft and thread dimensions. At MR Accesorios Industriales we reply promptly with the information you need for your application.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Weight
- 19 kg
Frequently Asked Questions
- What is the difference between a withdrawal sleeve and a mounting sleeve?
- The withdrawal sleeve has an external thread that allows it to be extracted together with the bearing by means of a withdrawal nut. The mounting sleeve has no such thread and is used only to mount the bearing. Both are placed on shouldered shafts, but they serve different purposes in maintenance.
- What materials are available for BGL AH series sleeves?
- The AH series is made of BGL nodular cast iron, a material with good strength and machinability. Optionally, depending on the application, it can be supplied in carbon steel. The choice depends on the loads, speed and environmental conditions of the equipment.
- How do I order the correct sleeve for my bearing?
- You need the bearing part number or the shaft dimensions and the thread type. With that data, at MR Accesorios Industriales we quote the appropriate BGL AH series sleeve. You can also send us a photo of the current part on WhatsApp to identify the exact reference.

