FAG H322 – 100 mm Adapter Sleeve

FAG H322 – 100 mm Adapter Sleeve

The FAG H322 is a precision-engineered adapter sleeve, a crucial accessory for securely mounting bearings with a tapered bore onto a cylindrical shaft. This standardized component simplifies the installation process and is commonly used with self-aligning bearings like spherical roller bearings and self-aligning ball bearings. When used with a corresponding locknut and lock washer, it ensures a tight and reliable fit, preventing axial movement and ensuring the bearing operates correctly.

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Quick Navigation

• About This Adapter Sleeve
• Technical Specifications
• Key Features & Benefits

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About This Adapter Sleeve

This product is an **adapter sleeve**, which serves as an interface between a cylindrical shaft and a bearing with a tapered bore. The **H322** designation is a standardized part number, meaning it has the same specifications across different manufacturers. The sleeve is mounted by first sliding it onto the shaft. The tapered-bore bearing is then pushed onto the sleeve, and a locknut is used to force the bearing up the tapered surface until the correct clearance is achieved. This process creates a secure friction fit. The assembly is then locked in place with a lock washer. This method provides a simple and effective way to mount bearings that would otherwise require a precision-machined shaft with a step or shoulder.

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Technical Specifications

• Manufacturer: FAG (part of the Schaeffler Group)
• Part Number: H322
• Part Type: Adapter Sleeve
• Dimensions:
  • Inner Diameter (d): 100 mm
  • Outer Diameter (tapered): 110 mm
  • Sleeve Length (L): 77 mm
• Required Accessories: KM22 Locknut, MB22 Lock Washer
• Weight: 2.2 kg
• Also Known As: H 322, Adapter Sleeve H322, 100 mm Shaft Sleeve

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Key Features & Benefits

• Universal Mounting: Allows bearings with a tapered bore to be mounted on a standard cylindrical shaft, simplifying design and assembly.
• Secure Locking: When used with the correct locknut and lock washer, it provides a strong and reliable friction fit.
• Simplified Installation: The standardized design and simple components make for a straightforward and efficient mounting process.
• Interchangeable: The H322 designation is standardized, allowing for easy interchangeability with products from other major manufacturers.