With long production experience in pumps, gears, compressors, seals and gaskets, Shuiben Electrical Machinery Co., Ltd. is a provincial professional roller chain manufacturer integrating design, wholesaler, production, sales and service together. We have passed the ISO9001: 2000 International Quality Certification, obtaining production license of national industrial products. Our customized roller chains are measured by authorities, reaching industrial standards.

ROLLER CHAIN
Bushing and side plate is shot-peened for increased fatigue resistance
1/2" x 10'
No. 40
Pre-stretched
Pre-stretched Meets ANSI standards Boxed
IWIS Precision Roller Chain is also available with straight side plates. For “super long” life try IWIS “SL” chain, which incorporates a unique pin technology to maximize chain performance. Also ask about Megalife chain for maintenance free usage.Though it is referred to as standard roller chain, it is anything but. Our Standard Series roller chain, built to ANSI standards, is manufactured to very specific requirements. The only thing standard about our roller chain is its ability to fit many standard roller chain applications. From industry to agriculture, our Standard Series roller chain is designed to last longer than any other manufacturer's roller chain. It is applicable to non-emission controlled trucks and similar vehicles. It is not applicable or intended for use on any emission controlled vehicles operated on highways or roads.

Reduce the friction dragging down your drivetrain
Polyurethane roller with 98A durometer hardness for long life
Precision contact sealed bearings keep water and dirt away
Rollers 1231-0037 -0039 -0040 -0041 do not use a bearing but ride directly on the frame boss. These rollers made from Delrin are self-lubricating and offer significant improvement over the OEM.IWIS Precision Roller Chain is also available with straight side plates. For “super long” life try IWIS “SL” chain, which incorporates a unique pin technology to maximize chain performance. Also ask about Megalife chain for maintenance free usage. The Crane Pro-Series Steel Billet CNC Machined Roller Timing Chain Set offer the precision, strength and accuracy of billet steel, nitride hardened, CNC (Computer Numerical Control) machined camshaft and crankshaft sprockets. It offers the strength, friction reduction and wear resistance of a premium quality, German manufactured, double-row, roller timing chain. The billet 4140 steel nitride hardened crankshaft sprocket features nine separate keyway locations, providing up to eight degrees of advance or retard. Due to the increased width of the sprockets and chain, clearance must be checked between the timing set and the block casting.

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