Product page
Adapter sleeve BGL HE309E
- Manufacturer Part Number
- HE309E
- Brand
- BGLExclusive representative in Argentina
- Category
- Bushings and sleeves
- Subcategory
- Adapter sleeve
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Description
BGL HE309E is a adapter sleeve reference, within Bushings and sleeves. Request a quote for HE309E via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The BGL HE series adapter sleeve is a mounting component that allows tapered bore bearings to be fixed on plain shafts, without the need for a shoulder or special machining. It is supplied complete with sleeve, lock nut and lock washer or MS lock. Made of high-strength nodular cast iron, it is the solution to convert a cylindrical seat into a tapered one and ensure axial fixing of the bearing.
The HE series designation is read as HE followed by a three-digit number and the letter E. The number indicates the sleeve size and is related to the shaft diameter and the bearing it houses. For example, HE305E, HE306E and HE308E correspond to increasing sizes. The E suffix identifies the version with lock nut and lock washer included. To select the correct sleeve, start from the tapered bore bearing to be mounted and the shaft diameter.
These sleeves are used in a wide variety of industrial applications in Argentina: power transmission, milling equipment, conveyor belts, pumps, fans and agricultural machinery. They are common in manufacturing plants, maintenance workshops and agro-industrial facilities where tapered roller bearings need to be mounted on shafts without a shoulder. MR Accesorios Industriales sells the BGL line to supply the domestic industry.
For correct selection, take into account the shaft diameter (maximum tolerance h10), the bearing to be mounted and the type of fixing. The sleeve is supplied complete, which simplifies mounting. During installation, check alignment and apply the recommended torque to the lock nut to achieve the proper internal clearance. Lubrication of the assembly and subsequent sealing protect against contaminants and extend service life.
BGL adapter sleeves are interchangeable with those of other brands that use the same standardized designation. If the customer provides another brand's code, the corresponding BGL equivalent can be offered. Interchangeability is given by the standardized dimensions of the taper and thread. To ensure compatibility, it is advisable to request a quote with the exact bearing code and shaft dimensions.
If you need an adapter sleeve for your application, send the code or the shaft and bearing dimensions by WhatsApp. At MR Accesorios Industriales we will quote the exact reference and reply shortly.
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 BGL HE series adapter sleeve include?
- It is supplied complete: sleeve, lock nut and lock washer or MS lock. This facilitates mounting and ensures axial fixing of the tapered bore bearing on the plain shaft.
- What tolerance must the shaft have to mount this sleeve?
- The shaft must have a maximum tolerance h10. The sleeve converts the cylindrical seat into a tapered one, allowing the bearing to be fixed without the need for a shoulder or additional machining.
- What material is the BGL sleeve made of?
- Made of BGL nodular cast iron superior to DIN 1563 GJS 500-7 (formerly GGG50). Optionally, it can be supplied in carbon steel or stainless steel according to application requirements.

