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Description
13990054 Belleville Washer – 3/4" ID x 1-1/2" OD Heavy-Duty Disc Spring Washer
The 13990054 Belleville Washer is a heavy-duty disc spring washer designed to provide consistent preload, absorb shock, and maintain clamping force in high-load mechanical applications. Featuring a 3/4-inch inside diameter (ID) and 1-1/2-inch outside diameter (OD), this conical spring washer helps prevent fastener loosening caused by vibration, thermal expansion, and repeated loading.
Manufactured from high-strength spring steel, the 13990054 Belleville Washer delivers exceptional durability and reliable performance in demanding agricultural, commercial, industrial, and outdoor power equipment applications. It is ideal for maintaining bolt tension and improving the longevity of bolted assemblies operating under dynamic conditions.
Key Features
Part Number: 13990054
Product Type: Belleville Washer (Disc Spring Washer)
Inside Diameter (ID): 3/4 Inch
Outside Diameter (OD): 1-1/2 Inch
Material: High-strength spring steel
Function: Maintains bolt preload, absorbs vibration, and compensates for thermal expansion and component settling.
Benefits
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Maintains consistent clamping force
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Helps prevent fasteners from loosening
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Absorbs vibration and impact loads
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Compensates for thermal expansion and material settling
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Heavy-duty spring steel construction
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Excellent fatigue and wear resistance
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Ideal for demanding commercial and industrial applications
Common Applications
Suitable for use on:
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Commercial lawn mowers
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Agricultural equipment
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Construction machinery
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Industrial equipment
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Trailers
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Heavy-duty mechanical assemblies
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Engine and drivetrain components
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General equipment repairs
Ideal For
Perfect for:
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Commercial landscapers
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Equipment repair technicians
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Farmers and ranchers
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Industrial maintenance professionals
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Fleet maintenance shops
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DIY mechanics
Pros
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Heavy-duty spring steel construction
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Maintains proper bolt tension
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Excellent vibration resistance
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Helps extend fastener service life
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Precision fit
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Corrosion-resistant finish (where applicable)
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Long-lasting durability
Cons
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Compatible only with 3/4-inch fasteners
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Should be installed in the correct orientation for proper spring action
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Always inspect mating hardware during replacement
Why Buy from Barry's Power Equipment?
At Barry's Power Equipment, we provide premium replacement hardware and OEM-quality components trusted by professionals across the outdoor power equipment, agricultural, and industrial industries.
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Premium-quality replacement hardware
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Fast shipping throughout the USA
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Competitive pricing
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Expert customer support
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Trusted source for outdoor power equipment and industrial parts
Maintain secure, reliable fastener performance with the 13990054 Belleville Washer. Designed for demanding applications, this heavy-duty disc spring washer delivers dependable preload, vibration resistance, and long-lasting durability for commercial, agricultural, and industrial equipment.


