Roller chain 20B-2 (1 1/4") 3000 mm

Brand: RETEZY VAMBERK
Product Code: MX-20B-2-3000-CH
Availability: Temporarily Out Of Stock
196.60€
Ex Tax: 162.48€

The 20B-2 (1 1/4") roller chain with a length of 3000 mm is the most commonly used method of transmitting power in mechanical devices, enjoying a reputation for high strength. Their design resembles the construction of bushing chains. The difference is the presence of a roller , which can rotate freely relative to the bushing. Roller chains are widely used in industrial machines , agriculture and in warehouse work .

Technical data:
    • ISO Standard: 20B-2
    • Number of rows: 2
    • Distance between pins: 31.75 mm
    • Plate width: 26 mm
    • Inner link height: 19.56 mm
Application of roller chains 20B-2:

The 20B-2 (1 1/4") roller chain is designed for power transmission in various machines and devices. It is particularly well suited for applications where high strength and reliability are required.

  • Drives for agricultural and municipal machinery
  • Conveyor belts
  • Production lines
  • Construction equipment
  • Paper machines

The 20B-2 (1 1/4") 3000 mm roller chain is a reliable drive element that will work well in various applications. It is characterized by high strength, long service life and easy installation.


l2 [mm]: 82.5
e [mm]: 36.45
s2 [mm]: 3.50
ISO Standard: 20B-2
Number of rows: 2
s [mm]: 31.75
b1 [mm] min.: 19.56
b2 mm max: 29
d1 mm h9: 10.19
d3 mm h10: 19.05
l1mm: 77.7
g [mm]: 26
s1 mm: 4.5
f mm2: 591
FB kN min.: 170
FA kN: 24.28
pitch (p) x width (b1): 1 1/4''