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Description
4182 640 1402 – STIHL Bearing Housing (Genuine STIHL OEM Bearing Housing)
The STIHL 4182 640 1402 Bearing Housing is a genuine OEM replacement component designed for compatible STIHL brushcutters, clearing saws, and professional trimmers. Engineered to STIHL's exact manufacturing standards, this bearing housing securely supports the drive shaft bearings, ensuring smooth power transmission from the engine to the cutting attachment while maintaining proper shaft alignment.
Constructed from high-strength, precision-machined metal, the 4182 640 1402 Bearing Housing is built to withstand continuous vibration, high rotational speeds, and demanding commercial operating conditions. Replacing a worn or damaged bearing housing with a genuine STIHL OEM part helps restore smooth operation, reduce drivetrain wear, and maximize equipment reliability.
Product Details
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Part Number: 4182 640 1402
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Brand: STIHL
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Part Type: Bearing Housing
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Function: Supports and houses the drive shaft bearing assembly
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Material: Heavy-Duty Precision-Machined Metal
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Installation: Direct OEM Replacement
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OEM Status: Genuine STIHL OEM Part
Key Features
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Genuine STIHL OEM bearing housing
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Precision-machined for exact fit
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Supports proper drive shaft alignment
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Heavy-duty metal construction
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Excellent resistance to vibration and wear
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Helps extend bearing and drivetrain life
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Factory-correct replacement
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Direct installation with no modifications required
Function
The 4182 640 1402 Bearing Housing securely holds the drive shaft bearing in place, maintaining proper shaft alignment and allowing smooth, efficient power transfer from the engine to the cutting head or blade. Proper bearing support minimizes vibration and helps prevent premature wear of drivetrain components.
Compatible STIHL Equipment
The STIHL 4182 640 1402 Bearing Housing fits selected STIHL brushcutters, clearing saws, and trimmers utilizing OEM part number 4182 640 1402.
Common compatible equipment includes selected models in the:
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STIHL FS Series Brushcutters
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STIHL FR Series Backpack Brushcutters
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STIHL Clearing Saws
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Other STIHL equipment using part number 4182 640 1402
Always verify your equipment model, serial number, illustrated parts diagram, and original OEM part number before ordering to ensure proper compatibility.
Who Is This For?
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Professional landscapers
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Grounds maintenance crews
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Municipal maintenance departments
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Arborists
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Small engine repair technicians
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STIHL equipment owners
Recommended Applications
Ideal for:
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Gear head repairs
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Drive shaft maintenance
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Bearing replacement
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Drivetrain restoration
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Preventive maintenance
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Commercial landscaping equipment service
Pros
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Genuine STIHL OEM quality
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Precision-machined construction
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Maintains proper drive shaft alignment
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Heavy-duty metal design
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Reduces vibration and drivetrain wear
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Easy installation
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Long service life
Cons
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Compatible only with equipment utilizing STIHL OEM part number 4182 640 1402
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Bearings and drive shaft components should be inspected during replacement for optimal performance
Comparison – STIHL 4182 640 1402 OEM Bearing Housing vs Aftermarket Housings
STIHL 4182 640 1402 Genuine OEM Bearing Housing
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Exact OEM fit and dimensions
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Premium precision-machined construction
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Superior bearing support
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Designed specifically for STIHL equipment
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Maximum durability and reliability
Aftermarket Bearing Housings
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May vary in machining tolerances
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Variable material quality
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Potential bearing alignment issues
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Reduced service life under commercial use
Why Buy from Barry's Power Equipment?
Barry's Power Equipment is an authorized STIHL dealer supplying genuine OEM replacement parts trusted by professional landscapers, arborists, and outdoor power equipment technicians.
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Genuine OEM STIHL replacement parts
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Fast nationwide shipping
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Competitive pricing
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Expert technical support
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Extensive inventory for STIHL, SCAG, Toro, Exmark, Wright, Ariens, Gravely, Ferris, Kawasaki, Kohler, Honda, Briggs & Stratton, Cub Cadet, John Deere, and many other leading outdoor power equipment brands.

