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#140 Roller Chain
This #140 roller chain is manufactured in accordance with American National Standards Institute (ANSI) B29.1 standards and has been manufactured to the same dimensions since the beginning of ANSI/ ASA in 1930. Though dimensionally the exact same we offer three different quality levels of the #140 roller chain that goes above and beyond the standard strength and performance wise.Economy Plus series #140 roller chain uses heat-treated precision components and features a solid roller design for improved performance.
General Duty Plus series roller chain is essentially the same except uses a higher-heat treat thus making it better for high-speed and higher load applications.
Premier Series roller chain uses the highest-strength components that have been heat-treated, shot-peened, and hardened to a maximum. They also implement a solid bushing solid roller (SBR) design and use a premium-grade lubricant for the maximum durability, strength, and working life.
We stock a wide range of configurations for #140 roller chain including anti-corrosive, attachment chains, and specialty series.
#140 Roller Chain Dimensions
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Pitch (P)
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Roller Width (W)
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Roller Diameter (D)
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Overall Width (A)
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Plate Height (H)
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Plate Thickness (T)
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Pin Diameter (E)
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Weight (Per Ft)
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| 140-1 | 1.750" | 1.000" | 1.000" | 2.321" | 1.663" | 0.220" | 0.500" | 5.136 LBS |
| 140-2 | 1.750" | 1.000" | 1.000" | 4.247" | 1.663" | 0.220" | 0.500" | 10.072 LBS |
| 140-3 | 1.750" | 1.000" | 1.000" | 6.174" | 1.663" | 0.220" | 0.500" | 15.074 LBS |
| 140-4 | 1.750" | 1.000" | 1.000" | 8.101" | 1.663" | 0.220" | 0.500" | 20.077 LBS |
| 140-5 | 1.750" | 1.000" | 1.000" | 10.027" | 1.663" | 0.220" | 0.500" | 25.013 LBS |
| 140-6 | 1.750" | 1.000" | 1.000" | 11.954" | 1.663" | 0.220" | 0.500" | 30.015 LBS |
