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Description
S481884 – SCAG Tapered Hub, 17 mm Bore (Genuine OEM Part)
The SCAG S481884 Tapered Hub, 17 mm Bore is a genuine OEM replacement component engineered to provide a secure, precision-fit connection between rotating drivetrain components such as pulleys, sheaves, or sprockets and compatible mower shafts. Featuring a 17 mm bore and tapered locking design, this hub delivers exceptional holding strength while allowing for accurate alignment and smooth power transmission.
Manufactured to SCAG's exact engineering standards, the S481884 helps minimize vibration, reduces component wear, and ensures dependable performance in demanding commercial mowing applications.
Product Details
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Manufacturer Part Number: S481884
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Brand: SCAG
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Part Type: Tapered Hub
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Bore Size: 17 mm
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OEM Status: Genuine SCAG OEM Part
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Material: Precision-machined hardened steel
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Installation: Direct OEM replacement
Key Features
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Genuine SCAG OEM tapered hub
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Precision 17 mm bore for accurate shaft fit
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Heavy-duty steel construction for maximum durability
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Provides secure locking between shaft and pulley or drive component
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Helps reduce vibration and slippage
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Corrosion-resistant finish for long service life
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Engineered for commercial mowing equipment
Function
The SCAG S481884 Tapered Hub securely mounts compatible pulleys and other rotating drive components onto a 17 mm shaft. Its tapered design creates a tight mechanical fit that ensures efficient torque transfer while simplifying installation and future component removal.
Compatibility
The SCAG S481884 Tapered Hub fits numerous SCAG commercial mower models, including a wide variety of:
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Sabre Tooth Tiger
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Turf Tiger
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Tiger Cat
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Diesel Turf Tiger
Compatible with many models including:
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SMST-61, SMST-61A, SMST-72, SMST-72A
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SMT-52A, SMT-61A, SMT-72V
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STT-25KBD, STT-27KA, STT-31BSD
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STT52A, STT61A, STT72A series
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STT52V, STT61V, STT72V series
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Numerous Tiger Cat and Turf Tiger commercial mower models with matching serial number ranges.
Always verify your mower's model number, serial number, and illustrated parts diagram before ordering to ensure proper fitment.
Who Is This For?
Ideal for:
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Commercial landscaping professionals
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Lawn maintenance contractors
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Municipal maintenance departments
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Golf course maintenance crews
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Property management companies
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Homeowners maintaining SCAG commercial equipment
Recommended Property Size
Suitable for:
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Residential acreage
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Commercial properties
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Large estates
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Parks
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Athletic fields
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Schools
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Municipal grounds
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Professional landscaping operations
Pros
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Genuine SCAG OEM quality
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Precision-machined 17 mm bore
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Strong tapered locking design
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Heavy-duty hardened steel construction
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Minimizes vibration and shaft wear
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Long-lasting commercial durability
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Exact OEM fit and performance
Cons
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Compatible only with equipment requiring a 17 mm tapered hub
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Installation may require proper hub removal and installation tools
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Should be inspected whenever associated pulleys or shafts are serviced
Comparison – Genuine SCAG OEM vs Aftermarket Tapered Hubs
Genuine SCAG S481884
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Exact OEM machining tolerances
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Superior fit and shaft engagement
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Designed specifically for SCAG drive systems
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Excellent durability under commercial workloads
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Reliable long-term performance
Aftermarket Hubs
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Bore tolerances may vary
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May not provide optimal shaft engagement
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Lower-quality materials can increase wear
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Reduced long-term reliability under heavy-duty operation
Why Buy from Barry's Power Equipment?
Barry's Power Equipment is an authorized SCAG dealer supplying genuine OEM replacement parts trusted by professional landscapers throughout the country.
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Authorized SCAG Dealer
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Genuine OEM replacement parts
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Fast nationwide shipping
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Competitive pricing
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Experienced parts specialists
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Extensive inventory of SCAG drivetrain, deck, hydraulic, and maintenance components
Maintain secure, vibration-free power transmission with the SCAG S481884 17 mm Bore Tapered Hub. Built to genuine OEM specifications, this precision-machined hub delivers dependable performance and the exact fit required to keep your SCAG commercial mower operating at peak efficiency.

