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ANSI 40 Chain – ANSI Standard Roller Chain & Links

Roller chain or bush roller chain is the type of chain drive most commonly used for transmission of mechanical power on many kinds of domestic, industrial and agricultural machinery, including conveyors, wire- and tube-drawing machines, printing presses, cars, motorcycles, and bicycles. It consists of a series of short cylindrical rollers held together by side links. It is driven by a toothed wheel called a sprocket. It is a simple, reliable, and efficient[1] means of power transmission.

#40 Standard Roller Chain
Item ID Brand Name Strands Chain Pitch Price
40R10 #2265612 HKK Chain HKK RC040R1A (alt. 40R10) is a standard ANSI 40 single strand roller chain with 1/2" pitch, 10 ft reel. Features solid bushings and rollers, pin diameter 0.156", plate height 0.457", roller diameter 0.312", roller width 5/16". Average ultimate strength 4,300 lbs, maximum allowable load 940 lbs. ANSI B29.1 compliant, made in Japan. 1 1/2"
$8.64 Per Foot
40-2R50 #2265618 HKK Chain HKK RC040R2B (40-2R50) is a 40-2 double strand standard ANSI roller chain with 1/2" pitch, 50 ft reel. Features solid bushings and rollers, 0.156" pin diameter, 0.457" plate height, 0.060" plate thickness, 5/16" roller width, 0.312" roller diameter. Average ultimate strength 8,600 lbs, maximum allowable load 1,370 lbs. ANSI B29.1 compliant. Made in Japan. 2 1/2"
$22.43 Per Foot
40R50 #2265614 HKK Chain HKK RC040R1B (alt. 40R50) is a 40 single strand roller chain with 1/2" pitch, 50 ft reel. Features solid bushings and rollers, pin diameter 0.156", plate height 0.457", roller diameter 0.312", roller width 5/16". Average ultimate strength 4,300 lbs, maximum allowable load 940 lbs. ANSI B29.1 compliant. Made in Japan. 1 1/2"
$8.64 Per Foot
40-2R10 #2265617 HKK Chain HKK RC040R2A (alt. 40-2R10) is a double strand standard ANSI roller chain with 1/2" pitch, 10 ft reel. Features solid bushings and rollers, pin diameter 0.156", plate height 0.457", roller diameter 0.312", roller width 5/16". Average ultimate strength 8,600 lbs, maximum allowable load 1,370 lbs. ANSI B29.1 compliant, made in Japan. 2 1/2"
$21.07 Per Foot
C40R10 #2265787 HKK Chain HKK RCC40R1A (C40R10) is a standard ANSI 40 single strand roller chain with 1/2" pitch, riveted construction, and solid bushings and rollers. It features a pin diameter of 0.156", plate height of 0.457", plate thickness of 0.060", roller diameter of 0.312", and roller width of 5/16". This chain has an average ultimate strength of 4,300 lbs and a maximum allowable load of 940 lbs. Made in Japan and compliant with ANSI B29.1. 1 1/2"
$9.00 Per Foot

#40 Stainless Steel Roller Chains
Item ID Brand Name Strands Chain Pitch Price
40R10SS #2265907 HKK Chain HKK SR040R1A (alt. 40R10SS) is a stainless steel 40 single strand roller chain with 1/2" pitch, 0.312" roller diameter, 5/16" roller width, 0.156" pin diameter, 0.457" plate height, and 0.060" plate thickness. It has an average ultimate strength of 2,800 lbs and a maximum allowable load of 99 lbs. This 10 ft reel is ANSI B29.1 compliant and made in Japan. 1 1/2"
$31.43 Per Foot

#40 Nickel Plated Roller Chains
Item ID Brand Name Strands Chain Pitch Price
40-2R10NP #2265561 HKK Chain HKK NR040R2A (alt. 40-2R10NP) is a nickel-plated 40 double strand roller chain with 1/2" pitch, 10 ft reel. Features solid bushings and rollers, pin diameter 0.156", plate height 0.457", roller diameter 0.312", roller width 5/16", plate thickness 0.060". Average ultimate strength 8,600 lbs, maximum allowable load 1,370 lbs. ANSI B29.1 compliant, made in Japan. 2 1/2"
$29.64 Per Foot
40R10NP #2265560 HKK Chain HKK NR040R1A (alt. 40R10NP) is a nickel-plated 40 single strand roller chain with 1/2" pitch, 0.156" pin diameter, 0.457" plate height, 0.060" plate thickness, 0.312" roller diameter, and 5/16" roller width. It has an average ultimate strength of 4,300 lbs. and a maximum allowable load of 940 lbs. This 10 ft reel is ANSI B29.1 compliant and made in Japan. 1 1/2"
$13.29 Per Foot

#40 Roller Chain Connecting Links