Brand: SKF
SKF H 3128 Adapter Sleeve | 140 mm Bore Tapered Mounting Component | High-Precision Metric Industrial Bearing Assembly
The SKF H 3128 Adapter Sleeve is a critical high-precision component designed for mounting bearings with a tapered bore (such as spherical roller bearings or self-aligning ball bearings) onto cylindrical shafts. This sleeve facilitates quick, reliable installation without requiring additional seating on the shaft, significantly simplifying maintenance procedures. Manufactured from high-quality standard steel, the H 3128 ensures robust shaft seating and secure positioning of the bearing, crucial for operations subject to heavy radial and axial loads. Its standardized dimensions ensure interchangeability and predictable performance across diverse machinery.
Implementing the H 3128 sleeve provides maintenance teams with exceptional control over the critical bearing setup, allowing for precise adjustment of radial internal clearance during installation. This precision is vital for maximizing bearing service life in demanding industrial environments, including mining, materials handling, heavy machinery, and large pumps. Paired with the recommended KM 28 lock nut and MB 28 locking washer, the H 3128 forms a reliable, secure mounting system that reduces vibration, minimizes shaft wear, and ensures peak operational efficiency for 140 mm shaft diameter applications.
Key Features
Facilitates secure mounting of tapered bore bearings onto standard cylindrical shafts.
Simplifies installation and removal, minimizing downtime during maintenance.
Allows for precise control and adjustment of radial internal clearance during setup.
Manufactured from high-strength steel to withstand high axial locking forces.
Standardized thread M 140x2 ensures compatibility with KM 28 lock nuts.
Ideal for heavy industrial applications where reliability and ease of assembly are paramount.
