#120 Roller Chain
This #120 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 #120 roller chain that goes above and beyond the standard strength and performance wise.
Economy Plus series #120 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 #120 roller chain including anti-corrosive, attachment chains, and specialty series.
#120 Roller Chain Dimensions
 
|
Size
|
Pitch (P)
|
Roller Width (W)
|
Roller Diameter (D)
|
Overall Width (A)
|
Plate Height (H)
|
Plate Thickness (T)
|
Pin Diameter (E)
|
Weight (Per Ft)
|
|
120-1
|
1.500"
|
1.000"
|
0.875"
|
2.124"
|
1.425"
|
0.189"
|
0.438"
|
4.14 LBS
|
|
120-2
|
1.500"
|
1.000"
|
0.875"
|
3.897"
|
1.425"
|
0.189"
|
0.438"
|
8.14 LBS
|
|
120-3
|
1.500"
|
1.000"
|
0.875"
|
5.685"
|
1.425"
|
0.189"
|
0.438"
|
12.21 LBS
|
|
120-4
|
1.500"
|
1.000"
|
0.875"
|
7.474"
|
1.425"
|
0.189"
|
0.438"
|
16.34 LBS
|
|
120-5
|
1.500"
|
1.000"
|
0.875"
|
9.263"
|
1.425"
|
0.189"
|
0.438"
|
20.41 LBS
|
|
120-6
|
1.500"
|
1.000"
|
0.875"
|
11.052"
|
1.425"
|
0.189"
|
0.438"
|
24.55 LBS
|
Note: overall width of cottered-style #120 roller chains will vary.
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|
