BGL HA3148TL adapter sleeve
- Brand
- BGL
- Category
- Bushings and sleeves
- Subcategory
- Adapter sleeve
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Description
BGL HA3148TL 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 HA3148TL and any equivalents.
When a shaft has no shoulder to seat a bearing with a tapered bore, the BGL HA TL adapter sleeve does the job. Each unit arrives as a complete set: the sleeve, the lock nut and the lock washer or MS lock. The sleeve is cast in BGL nodular iron, a grade that sits above DIN 1563 GJS 500-7, and can also be supplied in carbon steel or stainless steel.
Reading the code helps you pick the right size. The letters HA mark the adapter sleeve type, and TL tells you the lock nut and lock washer come in the box. The final two digits of references such as HA3144TL, HA3148TL, HA3152TL and HA3156TL give the bearing size: multiply by 5 and you get the bore in millimeters, so 220, 240, 260 and 280 mm respectively. Match that figure to the bearing you are mounting and to your shaft diameter before ordering.
These sleeves turn up wherever tapered roller bearings need to sit on a plain shaft. Gearboxes and conveyor drives are common examples, and you will also find them in food, chemical and metallurgical plants, as well as in mining and cement operations. Because they simplify both mounting and removal, they suit maintenance work where bearings are replaced on a regular basis.
Selection comes down to two figures: the shaft diameter and the bearing being secured. The sleeve fits a shaft machined to h10 at most, and the lock nut with its lock washer keeps everything from working loose. During mounting, check alignment and axial clearance. Lubricating the bearing and the sleeve properly helps the assembly last. The BGL nodular iron grade used here delivers strength beyond what DIN 1563 GJS 500-7 calls for.
Replacement sleeves are not always interchangeable across brands, since dimensions and materials can differ. Compare the technical data and confirm the candidate sleeve suits both the bearing and the shaft. Whether you stay with a BGL sleeve or look at an equivalent, the fit with your application is what matters.
For a quote on the BGL HA TL adapter sleeve you need, send the part number, or the shaft and bearing dimensions, by WhatsApp or email. The team answers quickly, can point you to equivalents and helps you choose the right size.
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
- What comes with a BGL HA TL series adapter sleeve?
- The sleeve, the lock nut and the lock washer or MS lock are all included, so the bearing can be secured on the shaft without ordering extra parts.
- What shaft tolerance does the sleeve require?
- It mounts on a plain shaft held to h10 or tighter. No shoulder is needed, which keeps shaft machining simple and avoids extra cost.
- Which material is the BGL HA TL sleeve made from?
- The standard version is BGL nodular cast iron, a grade above DIN 1563 GJS 500-7 (formerly GGG50). Carbon steel and stainless steel versions are also available depending on the application.