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MasterDrive 4/SPA112-2012 is a 4-groove SPA section V-belt sheave with an 11.20-inch pitch diameter. It features a Taper-Lock bushing system for secure mounting on the shaft. The sheave is constructed from cast iron, providing durability for industrial belt drive applications in HVAC, material handling, and general power transmission.
MODEL 4/SPA112-2012
Contact supplier for technical support on: 888-922-8767
$103.76 Each
Prices are subject to change
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Select Quantity
Typically Ships in: 1 day
Returnable: See conditions
Bore Type
QD Bushed
Bushing Size
E
Bushing Type
QD
Finish/Coating
Grey Painted Protective Coating
k in
2 in
Length Through Bore
2.75 in
OD
9.9 in
Series
C QD Sheaves
Sheave Construction
Solid
Sheave/Pulley Type
A-1
Type
QD Style Heavy Duty V-Belt Sheaves
MasterDrive SPA Section Sheaves The MasterDrive 4/SPA112-2012 is a premium-grade sheave designed specifically for optimal performance in automotive applications. Engineered with precision, this product ensures reliable operation and durability, making it an essential component for efficient power transmission systems.
Key Features
| Material Construction | Crafted from high-strength aluminum for lightweight yet robust performance, ensuring longevity and resistance to wear. |
|---|---|
| Dimensions | Features a pitch diameter of 112 mm and a width of 32 mm, compatible with SPA belts for seamless integration into existing systems. |
| Precision Design | Engineered with exacting tolerances to minimize vibration and enhance operational stability, contributing to smooth, quiet performance. |
| Corrosion Resistance | Anodized finish provides enhanced resistance to corrosion, ensuring durability in demanding environments. |
| Load Capacity | Capable of handling significant load capacities, making it ideal for heavy-duty applications in automotive and industrial settings. |
Applications
| Automotive Power Transmission | Perfectly suited for use in automotive engines and accessory drives, ensuring efficient power transfer. |
|---|---|
| Industrial Machinery | Adaptable for various industrial applications where reliable pulley systems are required for optimal machinery performance. |
| Compatibility | Designed for use with SPA section belts, ensuring compatibility with a wide range of existing drive systems. |
Benefits
| Enhanced Performance | Ensures efficient power transmission, reducing energy losses and improving overall system efficiency. |
|---|---|
| Reliability | Built to withstand the rigors of demanding applications, providing peace of mind with a long service life. |
| Ease of Installation | The standard dimensions and design facilitate quick and straightforward installation, minimizing downtime and increasing productivity. --- Product information compiled with AI assistance for reference purposes. |
SKU: 2339524
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SKU: 2339524
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USED SEVERAL F-A QD WELD ON HUBS WITH ZERO PROBLEMS-USED LOTS OF INNER QD HUBS WITH ZERO PROBLEMS ALSO, CHEAP & HIGH QUALITY.
Read moreSKU: 2339468
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USED THESE FOR YEARS WITH ZERO PROBLEMS! THEIR PRICE HELPS & QUALITY SEEMS EXCELLENT! VERY GOOD VALUE!
Read moreSKU: 2335920
Just what i needed
I needed a very small belt for my rock polisher, and it was just the right size.
Read moreSKU: 2337228
My mistake? fixed!
I needed a 3L330 V-Belt and somehow I think either I typed 5L330 although I was using an online conversion chart to match up belt numbers which might have had a typo there. The delivery is always good from MRO. I contacted MRO by email late that night after work with my silly situation and then rather than wait for a reply I ordered the right belt number so I could get the job done. I got a reply the next morning with instructions for the return procedure then the very next day I had the right belt delivered. Then I received another two contacts from the returns agent and customer support agent both telling me not to return the wrong belt and I would be refunded the purchase amount. Outstanding helpful support and the 'fastest delivery in the west'. MRO people are the best all around. Great products and extensive choices. I am retired now after 50 years in manufacturing equipment operations and maintenance with Nashua then Kellogg's but still I love working on machines and fixing things. MRO is a great source for many things even as small as a lawn & garden V-Belt they take care of the little guy too. Great people at MRO Supply.
Read more