WR78-4/WH78-4 Welded Steel Chain C-Hub Sprockets

WR78-4/WH78-4 Welded Steel Chain C-Hub Sprockets

This WH78-4 sprocket will work with both WR78-4 welded steel chain and the WH78-4 welded steel chain. We can supply this sprocket manufactured out of mild steel or QT400 hardened steel and either solid construction, split to bolt, or split for welding construction per request. Also, we can supply this sprocket machined or precision hobbed for high-speed applications. Additionally, we can supply this sprocket as a brass, nylon, or UHMW idler complete with grease grooves and grease fittings.

WR78-4/WH78-4 Welded Steel Chain C-Hub Sprockets Specification

Welded steel chains consist of WH and WR series chains; they are constructed with a barrel welded directly to the sidebars; these chains are offset in design and are utilized in a range of mill and conveying applications.

Sprocket Number	Number Of Teeth	Pitch	Pitch Diameter	Style	Shroud Diameter	Tooth Face	Maximum Bore
WH78-4-B9	6	4.000"	8.000"	C-Hub	5.680"	1.000"	2.4375"
WH78-4-B10	7	4.000"	9.220"	C-Hub	7.060"	1.000"	3.4375"
WH78-4-B11	8	4.000"	10.450"	C-Hub	8.406"	1.000"	4.9375"
WH78-4-B12	9	4.000"	11.700"	C-Hub	9.750"	1.000"	5.9375"
WH78-4-B12	10	4.000"	12.940"	C-Hub	11.560"	1.000"	5.9375"
WH78-4-B14	11	4.000"	14.200"	C-Hub	12.354"	1.000"	5.9375"
WH78-4-B15	12	4.000"	15.450"	C-Hub	13.674"	1.000"	5.9375"

WR78-4/WH78-4 Welded Steel Chain C-Hub Sprockets Features

• Will Work With WR78-4 Chain & WH78-4 Chain
• Premium Quality Chain Sprocket
• Wide Range Of Options Available
• Best Pricing From Raydafon

Other Type Welded Steel Chain Sprockets

Additionally, we offer a full line of high-quality sprockets that range in tooth size, bore size, and hub configuration and is manufactured specifically for WR78-4 chain. We can even supply Made To Order (MTO) and custom sprockets to meet your exact application needs.

WR78-4/WH78-4 Welded Steel Chain A-Plate Sprockets	WR78-4/WH78-4 Welded Steel Chain B-Hub Sprockets	WR78-4/WH78-4 Welded Steel Chain C-Hub Sprockets

Matching WH78-4 / WR78-4 Chain | Welded Steel Mill Chain

Our welded steel WR78-4 chain is manufactured to exceed expectations in working life, strength, and quality. The welded steel style chain is one of the most popular types of Engineer Class chains on the market. This is widely due to its effectively productive offset link design. With an ultra-high tensile strength of 29,800 lbs at a low per-foot weight of 4.0 lbs, the WR78-4 chain makes excellent and efficient use in whichever application it is used in. What makes our WR78-4 chain different is the use of high-grade steel so the core of the components has great metallurgy. Common applications for WR78-4 welded steel chains include heavy-duty conveyors, forestry, grain handling, pulp, paper, and sugar processing. This chain is supplied as 10' coils (30 link strands) and is supplied with one heat-treated connecting pin per coil.

WH78-4 Chain vs WR78-4 Chain

WR78-4 and WH78-4 chains directly interchange with each other dimensionally and are both equally as popular. However, when taking a closer look there are differences. WR78-4 does not implement fully heat-treated components. Thus, it has a much quicker wear life and a lower tensile strength rating. Because of this we primarily recommend the WH78-4 chain and supply it at no additional cost!WR78-4 strength: 29,800 LBS vs WH78-4 Strength: 34,000 LBS

WH78-4 / WR78-4 Chain Dimensions

WR78-4 Chain	WH78-4 chain
Part Number: WR78-4 Tensile Strength: 29,800lbs Pitch (A): 4.000" Side Bar Height (B): 1.250" Side Bar Thickness (C): 0.250" Rivet Pin Diameter (D): 0.500" Overall Width (E): 3.000" Bearing Length (F): 2.000" Barrel Diameter (H): 0.880" Maximum Sprocket Width (G): 1.000" Extreme Durability & High Strength Easy Attachment Weld Ability	Part Number: WH78-4 Tensile Strength: 34,000lbs Pitch (A): 4.000" Side Bar Height (B): 1.250" Side Bar Thickness (C): 0.250" Rivet Pin Diameter (D): 0.500" Overall Width (E): 3.000" Bearing Length (F): 2.000" Barrel Diameter (H): 0.880" Maximum Sprocket Width (G): 1.000" Extreme Durability & High Strength Easy Attachment Weld Ability

WR78-4/WH78-4 Welded Steel Chain C-Hub Sprockets Manufacturer

Raydafon Chain Sprockets’ specialty Type C Sprockets and C-Hub Sprockets are in a league of their own. Your machinery will run smoother than ever before with our carbon steel sprockets that feature hardened teeth for maximum durability. Our expert team has been providing the highest-grade Type C Sprockets and C-Hub Sprockets to hard workers like you since 1969. Because we have been offering excellent sprockets for more than 50 years, we understand what you are looking for in your Type C Sprockets and C-Hub Sprockets. Reliability, infallible quality, and superior customer service are our priorities to keep your operations up and to run.