Roller Chain Sprockets and Bushings

 A wide range of roller chain sprockets and bushings are available from Rainbow Precision for usage in various industries, including packaging, food, and aggregate.

 

Roller Chain

 

Our heavy-duty solid roller chains are built with heat-treated side plates and pins to endure significant shock loads and harsh environments. Each roller chain has already been stretched. The roller chain sprockets are an inch in size, with two set screws and standard keyways, and come with or without hardened teeth. They are also available in stainless steel. To accept inch and metric bores, bushings are created as an insert for sprockets.

 

On-demand, we provide custom machining, re-bores, and timing chain replacement.

Sprockets

 

The usual keyway and two set screws are included with finished-bore sprockets. The purpose of the keyway is to secure your sprocket to the shaft and prevent it from spinning. For latching onto the shaft, a set screw is positioned over the key and another at a 90-degree angle. The keyway complies with ANSI standards; nevertheless, before placing an order, please double-check your keyway. If necessary, remember to order key stock.

 

Taper-Bushed Sprockets are simple to install and allow you the option to use the same sprocket with various shaft sizes. Taper-Bushings are available to match the bore sizes you want (sold separately). Use with single-strand and double-strand ANSI chains. All ANSI criteria are satisfied by these steel sprockets and bushings.

 

Idler sprockets allow your chain to move freely while guiding and controlling chain slack on built-in bearings. Idler sprockets are silent and self-lubricating. Idler sprockets will increase a roller chain and sprocket's lifespan.

 

 

 

Bronze Bushing with an Oil Filled Sleeve

Powdered metal bearings (SAE 841) are employed when entirely wear-resistant parts are required. To create self-lubricating powdered metal bronze bushings, powders are combined. The resulting mixture is shaped into the necessary sizes and then heated in an oven to fuse the particles together. Sizing the bronze bushing is the next phase in the procedure, which entails putting the material back into the dye and pressing it into the desired form. The metal bronze bushing will then be oil-impregnated to provide lubrication or corrosion resistance.

 

This results in an incredibly cost-effective bearing. The operating temperature range is between 10°F and 220°F. Plastic bags are used during shipping to protect the oil. In this department, we provide a wide range of sizes in inch dimensions, both sleeved and sleeved with flanges. On request, metric bronze bushings are also offered.

 

 

The SAE 841 bushing, commonly known as Oilite®, is made of powdered metal that has been sintered and impregnated with 19% SAE 30 oil. The oil serves as a lubricant and decreases wear. This variation features a flange.

 

 

 

Rainbow Precision Products provide customers with effective and problem-solving items because we are a distributor for some of the leading manufacturers in the sector. Additionally, our business has a broad perspective so that we can provide every order with unmatched, customized engineering services.

 

We carry many components, from stainless steel ball bearings to unique items that can only be purchased from an authorized Goodyear power transmission distributor like Rainbow. Due to the wide range of products offered in our business, if you do not find the product you are seeking listed in our catalog, don't hesitate to get in touch withRainbow Precision Products  who will make every effort to obtain it for you or provide you with an alternative that is suitable for your application.

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