Adapter sleeve H 211 FAG 50x75x37 - bearing mounting sleeve for 50 mm shaft

Industrial applications

Adapter sleeve H 211 FAG 50x75x37 is a mounting component designed for installing bearings with a tapered bore onto cylindrical shafts.

It is widely used in:

• industrial drive systems
• conveyor systems
• fans and blowers
• agricultural machinery
• production equipment

Within the adapter sleeves category, the H 211 model enables fast and secure mounting of bearings without the need for shaft modification.

Design and construction

The H 211 FAG adapter sleeve is engineered to provide accurate positioning and secure seating of the bearing on the shaft.

Key features:

• shaft diameter d: 50 mm
• outer diameter D: 75 mm
• sleeve length: 37 mm
• threaded section for locknut mounting
• groove for locking washer

The tapered design ensures proper interference fit and stable bearing operation.

Technical parameters

• Type: adapter sleeve
• Designation: H 211
• Brand: FAG
• Shaft diameter d: 50 mm
• Outer diameter D: 75 mm
• Length: 37 mm
• Application: mounting tapered bore bearings

Compatible with bearings:

• 1211 K
• 20211 K
• and other equivalent models

Technical note:
The H 211 adapter sleeve allows precise mounting of tapered bore bearings by pulling the bearing onto the sleeve, ensuring correct fit and operational stability.

Operational advantages

This adapter sleeve offers:

• easy installation and removal
• no need for shaft machining
• precise adjustment of bearing clearance
• reliable and secure mounting

Compared to direct mounting methods, adapter sleeves provide greater flexibility and simplify maintenance operations.

Main description

Adapter sleeve H 211 FAG 50x75x37 is a precision mounting component used to install tapered bore bearings on cylindrical shafts with a diameter of 50 mm, ensuring secure fit and easy handling.

The H 211 model belongs to a widely used series of adapter sleeves applied across many industrial sectors. Its tapered design allows accurate positioning of the bearing while enabling adjustment of internal clearance during installation.

Adapter sleeves are essential components in modern machinery where reliability, ease of maintenance and flexibility are required. This model is commonly used in applications where quick installation and disassembly are critical for operational efficiency.

FAQ

What is the function of the H 211 adapter sleeve?

It is used to mount tapered bore bearings onto cylindrical shafts.

Does it require shaft modification?

No, it allows installation without additional machining.

Which bearings are compatible with this sleeve?

It fits bearings such as 1211 K, 20211 K and similar models.

Is installation complicated?

No, installation is straightforward using standard tools like locknuts and washers.