Husqvarna 585481201 7/8" Blade Adapter for B&S 22"+ – Replacement Lawn & Garden Equipment Mower Blade Adapter

Part Number: 585481201
Category: Lawn & Garden Equipment Replacement Parts
Type: 7/8" Blade Adapter for B&S 22"+ – Replacement Lawn & Garden Equipment Mower Blade Adapter

The Husqvarna 585481201 7/8" Blade Adapter for B&S 22"+ is a replacement mower cutting-system component designed for compatible Husqvarna lawn and garden equipment equipped with applicable Briggs & Stratton (B&S) engine and 22-inch or larger mower configurations. Installed between the applicable engine shaft and mower blade assembly, the blade adapter helps position, support, and provide the mounting interface for the cutting blade while transferring rotational power to the blade. Ideal for replacing a worn, cracked, damaged, distorted, stripped, or otherwise unserviceable adapter, the 585481201 helps restore proper blade mounting, alignment, and cutting-system operation.

Product Specifications

• Part Number: 585481201
• Brand: Husqvarna
• Product Type: Blade Adapter
• Adapter Size: 7/8"
• Engine Application: B&S (Briggs & Stratton), where specified
• Mower Application: 22"+, where specified
• Component Type: Replacement Mower Blade Adapter
• Application: Lawn & Garden Equipment
• System: Mower Blade & Cutting System
• Function: Blade Mounting, Alignment & Rotational Power Transfer
• Condition: New

Features & Benefits

• Replacement 7/8" blade adapter for compatible Husqvarna equipment
• Identified for applicable B&S 22"+ mower configurations
• Provides the mounting interface between applicable engine shaft and mower blade components
• Helps properly position and support the cutting blade
• Transfers rotational movement from the applicable drive shaft to the mower blade
• Helps maintain proper blade alignment during mower operation
• Supports secure engagement of the blade within the applicable cutting assembly
• Helps restore cutting-system operation when the original adapter becomes worn or damaged
• Suitable for replacing a worn, cracked, distorted, stripped, damaged, or otherwise unserviceable blade adapter
• Direct replacement option when Husqvarna part number 585481201 is specified

Applications

• Husqvarna lawn and garden equipment
• Compatible Husqvarna walk-behind lawn mowers
• Applicable 22" and larger mower configurations
• Applicable Briggs & Stratton (B&S) engine configurations
• Mower blade mounting assemblies
• Engine shaft and blade interfaces
• Rotary mower cutting systems
• Blade adapter replacement and cutting-system repair
• Replacement of worn or damaged mower blade adapters
• Applications specifying Husqvarna 585481201

Important Notes

• Verify part number 585481201 before ordering
• Confirm compatibility with your specific Husqvarna mower model, engine, blade, and cutting-system configuration
• This component is identified as a 7/8" blade adapter for B&S 22"+ applications; verify all applicable equipment specifications before ordering
• The 7/8" designation should be confirmed against the required shaft or mounting interface for your specific equipment
• The 22"+ designation should be treated as an application reference and does not by itself guarantee compatibility with every 22-inch or larger mower
• The exact overall dimensions, adapter height, material, shaft bore configuration, keyway or drive features, blade engagement pattern, mounting-hole configuration, and compatible engine models are not identified in the supplied product information
• Compare the original adapter’s bore, overall dimensions, mounting interface, blade engagement features, shaft connection, orientation, and profile
• Do not select a blade adapter based solely on the 7/8" dimension, mower deck size, engine brand, or approximate appearance
• Inspect associated engine shafts, crankshaft ends, keys or drive features, mower blades, blade bolts, washers, retainers, and mounting surfaces for wear or damage
• Check the adapter for cracks, deformation, worn engagement points, damaged bore surfaces, excessive play, or other conditions that could prevent secure blade mounting
• A worn, damaged, or incorrectly fitted blade adapter may contribute to blade movement, excessive vibration, improper blade alignment, poor cutting performance, or damage to associated cutting-system components
• If a blade adapter has been damaged following a blade impact, inspect the blade, engine shaft, mounting hardware, and surrounding cutting components for additional damage before returning the mower to service
• Install the mower blade in the correct orientation and tighten applicable blade mounting hardware to the equipment manufacturer’s specified torque
• This listing is for the blade adapter; do not assume that the mower blade, blade bolt, washers, keys, retainers, engine shaft components, or additional mounting hardware are included unless specifically stated
• Shut off the engine, disconnect the spark plug, allow all moving components to completely stop, and secure the mower against accidental starting before servicing the blade assembly
• Mower blades have sharp cutting edges; wear appropriate cut-resistant gloves and protective equipment during service
• After installation, verify proper adapter fitment, shaft engagement, blade positioning, mounting security, blade clearance, balance, and cutting-system operation before returning the equipment to normal service