FAG H3984-HG adapter sleeve
- Brand
- FAG
- Category
- Bushings and sleeves
- Subcategory
- Adapter sleeve
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Description
FAG H3984-HG belongs to adapter sleeve, part of our Bushings and sleeves range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for H3984-HG and any equivalents.
The FAG H-HG series adapter sleeve is a fastening component that mounts bearings with a tapered bore onto cylindrical shafts. It sits between the shaft and the bearing and is tightened with a lock nut to achieve a firm hold and precise fit. MR Industrial Accessories LLC supplies this FAG line as part of its product range for industrial maintenance and mounting.
Reading the H-HG code helps with selection. The letter H stands for adapter sleeve, and the HG suffix points to a variant with particular design traits, such as surface treatment or geometry. In references like H30/500-HG, H30/530-HG and H30/560-HG, the number after the slash is the bearing bore in mm, not the shaft diameter, which is slightly smaller. Always confirm against the technical data sheet of the bearing being mounted. Shaft diameter and bearing type are the two key details needed to pick the right sleeve.
These sleeves appear in many industrial settings, including gearboxes, pumps, fans, machine tools and power transmission equipment. They are common in food processing, petrochemical, steel and mining operations where bearings on tapered shafts must be held securely. Heavy machinery maintenance and continuous process equipment also rely on them.
For proper selection and mounting, check the shaft diameter and the bearing series to be fastened. Clean and lubricate the contact surfaces before assembly, and use the correct lock nut to secure the sleeve. Aligning the components and adjusting the nut as specified by the manufacturer are key to avoiding premature failures. If anything is unclear, our technical team can help.
On equivalences and interchangeability, adapter sleeves from different brands may be interchangeable when they share the same dimensions and design characteristics. It is still advisable to verify tolerances and material to ensure proper operation. FAG is a brand recognized for quality and precision, and MR Industrial Accessories LLC supplies it within its line of mounting and maintenance products.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- How do I choose the right FAG H-HG series adapter sleeve?
- You need the shaft diameter and the bearing to be mounted. The sleeve part number indicates the bearing size: in H30/500-HG, the number after the slash is the bearing bore in mm, and the shaft is somewhat smaller. If you have doubts, send your equipment data on WhatsApp and we will advise you.
- Are FAG H-HG series adapter sleeves compatible with bearings from other brands?
- Generally, adapter sleeves can be interchanged between brands if dimensions and design match. We recommend verifying the specifications of both the bearing and the sleeve to ensure full compatibility. You can consult us on WhatsApp.
- What care should I take when mounting an adapter sleeve?
- Before mounting, clean and lubricate the contact surfaces. Make sure the sleeve and bearing are correctly aligned, and adjust the lock nut according to the manufacturer's recommendations. Careful mounting extends the service life of the bearing.