Your cart is empty.
Your cart is empty.
This TB Woods bored-to-size V-belt sheave with an A belt section is made of cast iron and comes with one groove. It is a classical V-belt sheave that fits a variety of widely available, classical profile V-belts suitable for use in many existing power transmission drives. This pulley is made of cast iron for resistance to wear, corrosion, and galling. It has an A cross section and one groove for use with single belts. V-belt pulleys (sheaves) are used in a wide range of mechanical and electronic drives, including HVAC units, farm machinery, food processing equipment, and home appliances, among others.
V-belt pulleys (sheaves) are the component in a power transmission drive that transmits power to the belt. Typically made of cast iron, the pulleys and the V-belts that loop around them match in form – wide (classical) or narrow, single or multi-grooved. V-belt pulleys are found in drive designs in the agriculture, textile, printing, mining, and office equipment industries.
TB Wood's manufactures sheaves, V-belts, couplings, bushings, and other power transmission products. Founded in 1857, it is based in Chambersburg, PA.
Nick
2025-09-04 13:53:41
Well, it's a great product but It seems I ordered the wrong size. I don't understand why, in the United States of America, we tolerate the use of metric parts, even worse, mixed and matched SAE & metric parts. But alas, the engine shaft I have is metric and the pulley I ordered is SAE / Imperial.I measured the engine shaft at 12/16ths, but it seems to be a 20MM shaft because a a 12/16ths (.75) is just a hair too small. I'll put it in my parts box, I'm sure I have a motor or something around here with a .75 shaft that I'll inevitably use with it.The pulley itself is very strong, its well coated, but I'm very disappointed that its made in china. Its good quality though.Pity. Off to the hardware store.-2020/07/25 UpdateThe hardware stores don't sell metric parts! Even Amazon only has two suitable pulleys and they are very expensive; unacceptable!American ingenuity will not be hindered so easily! I took it to a family member who ground the bore diameter out to roughly 20mm and it now fits, if a bit tight. Since there is no keyway on the engine shaft, the keyway is irrelevant and the setscrew will be adequate for its intended use of powering a supply fan. Good steel quality, it took a little bit to grind it down.
J.B.
2025-08-05 09:20:49
Very high quality pulley. I bought this to use on a 1 1/2 horsepower three phase motor that I purchased for my drill press as part of a VFD conversion. I wanted the smallest diameter pulley possible on the motor, and I thought it would be a challenge to find one that was even close to this small due to the shaft diameter being 7/8". This pulley is perfect though. Overall OD is about as small as you can get with a shaft that big, and the machine work is excellent. The grub screw hole is cut at a slight angle to ensure that the teeth grab onto the key in the keyway, which is a nice touch. Very well made, and exactly what I needed. 5 stars for sure.
POCO
2025-06-30 13:24:49
Exactly what I needed! Work like a million bucks. Keyway groove had to be delicately modified to accept a 5mm Key. Not the end of the world, Mic/file and done. Couple minutes in the vise and it's installed on the arbor, with Key and spinning smoothly under my new adjustable, segmented belt. The difference in vibration on my band saw is incredible. Bad pulley, plus old V belt to true, new pulley and new belt, the result of the effort, was extremely gratifying. Great pulley, .63 fit like a glove, on my .627 arbor.
Tom
2025-06-25 19:39:08
I bought two pulleys AK2558 to replace the aluminum ones in my Craftsman 113 table saw. (Product selection in this listing is for .63 inch bore and 2.55 outer diameter). My saw's original motor pulley was visibly bent and causing wild shaking of the belt and vibration of the whole machine as a result. Each pulley came in a cardboard box, with a light coat of oil on the machined bore, and minor traces of cardboard fibers stuck to the oiled surfaces. Easy to wipe off but I did feel that I needed to, not a problem. This pulley fit nicely on the clean 5/8 motor shaft and key with no slop, and turns with no visible issues. The set screw works as it should and the coating seems good, though I didn't try to scrape it so I don't really know. My saw now runs much smoother. I still have a small amount of belt shake, but I have not yet replaced the arbor pulley (will do that soon when I'm ready to replace the bearings). I'm happy with this product, it's a good value. One star off because it's supposed to be 2.55 inch outer diameter and measures more like 2.5 or slightly less. I don't know whether 2.55 is some kind of nominal dimension that doesn't physically exist, but I doubt it.
Chipmeister
2025-06-17 16:19:09
Excellent quality, perfect fit, good price, prompt delivery
John C.
2025-05-18 10:34:12
I want to start off that I purchased 3 pulleys from TB Woods. This pulley arrived on time. The packaging was good. It was well protected so if you are worried about arriving damaged, you can relax. The measurements were exact as described on the listing. Installation was smooth. Set screw works flawless. This pulley has been running for almost 2 months and it is running great. You can't argue with the price point. I tried to purchase a similar size pulley locally and they wanted $22. I paid a quarter of that. This cast iron pulley from TB Woods will blow away any of the Aluminum pulleys. TB Woods will get my business from here on.
Joseph Bartos
2025-04-21 20:13:01
Easy to use
Customer
2025-01-18 16:48:17
The part seems to be well made. It fit the engine perfectly and works very well.
Recommended Products
$252.55
$ 99 .00 $99.00