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MasterDrive 8/SPB450-4040 is an 8-groove SPB section Taper-Lock V-belt sheave with a 450mm pitch diameter. It features a 4040 Taper-Lock bore for secure mounting on shafts. Constructed from cast iron, this sheave is designed for industrial belt drive applications requiring high power transmission.
MODEL 8/SPB450-4040
Contact supplier for technical support on: 888-922-8767
$884.47 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore Diameter
.625 in
Bore Type
Finished Bore with Keyway and Set Screws
Finish/Coating
Grey Painted Protective Coating
OD
5 in
Series
Step Pulleys
Sheave/Pulley Type
2
Type
Step Pulleys
# MasterDrive Sheaves - SPB Section (Catalog Number: 8/SPB450-4040) The MasterDrive 8/SPB450-4040 Sheave is an essential component designed to optimize power transmission in various automotive and industrial applications. Engineered with precision, this SPB section sheave is built to deliver superior performance and reliability, ensuring efficient operation in demanding environments. ## Key Features • **Material Construction:** Made from high-quality cast iron, providing excellent durability and resistance to wear and tear. • **Precision Design:** Features a machined groove that accommodates SPB section belts, ensuring a secure fit and minimizing slippage. • **Dimensions:** Outer diameter of 450 mm, with a pitch diameter that enhances speed and torque transfer. • **Versatile Compatibility:** Designed to fit a range of SPB belts, making it suitable for various machinery and equipment. • **Weight:** Lightweight design at 4.5 kg, facilitating easier installation and handling. ## Applications • **Automotive Systems:** Ideal for use in engine systems, providing reliable power transfer for various automotive components. • **Industrial Machinery:** Suitable for conveyor systems, pumps, and other machinery requiring efficient belt drive systems. • **Agricultural Equipment:** Perfect for tractors and harvesters, ensuring smooth operation and longevity of machinery. ## Benefits • **Enhanced Performance:** Delivers optimal power transmission, improving the efficiency and responsiveness of machinery. • **Longevity:** High-quality materials and construction increase the lifespan of the sheave, reducing downtime and maintenance costs. • **Ease of Installation:** Lightweight and designed for compatibility, facilitating quick and straightforward installation processes. --- *Product information compiled with AI assistance for reference purposes.*
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USED THESE FOR YEARS WITH ZERO PROBLEMS! THEIR PRICE HELPS & QUALITY SEEMS EXCELLENT! VERY GOOD VALUE!
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I'VE USED LOTS OF MASTER DRIVE PRODUCTS AND ALL OF THEM HAVE BEEN EXCELLENT QUALITY.
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.
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Just what i needed
I needed a very small belt for my rock polisher, and it was just the right size.
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