Built for the most demanding power transmission systems, the Diamond American Standard Roller Chain Spare (D24101) is designed to deliver maximum durability, load capacity, and consistent performance in industrial environments. This heavy-duty chain features a 38.10 mm (1½ inch) pitch and a 25.22 mm (1 inch) width between inner plates, making it ideal for high-load operations in industries such as construction, mining, agriculture, and manufacturing.

The D24101 is constructed with precision-engineered rollers measuring 22.23 mm in diameter, ensuring smooth and efficient power transfer. The bearing pin diameter of 11.10 mm provides a solid pivot point, while the inner and outer plate heights of 36.20 mm and 31.20 mm, respectively, contribute to the chain’s structural strength and impact resistance. Both plate types have a thickness of 4.70 mm, enhancing durability and wear resistance in rugged conditions.

With a projected bearing area of 3.90 sq.cm, this roller chain offers superior load distribution, while its weight of 5.61 kg per metre speaks to its heavy-duty construction. The tensile strength of 12,950 Kgf (minimum) ensures it withstands high-torque applications without failure, delivering unmatched reliability over time.

Whether for replacement or integration into new systems, the D24101 is a proven choice for professionals who demand uncompromising quality and performance.

Key Specifications:

• Size (Pitch x WIP): 38.10 x 25.22 mm (1½” x 1″)

• Pitch (P): 38.10 mm

• Width Between Inner Plates (W): 25.22 mm

• Roller Diameter (D): 22.23 mm (Max)

• Bearing Pin Diameter (d): 11.10 mm (Max)

• Plate Height: IP – 36.20 mm, OP – 31.20 mm (Max)

• Plate Thickness: IP – 4.70 mm, OP – 4.70 mm

• Width Over Bearing Pin (A): 50.80 mm (Max)

• Width Over Joint Fasteners (B): 57.40 mm (Max)

• Projected Bearing Area: 3.90 sq.cm

• Average Weight Per Metre: 5.61 kg

• Tensile Strength (Min): 12,950 Kgf

D24101 – the ultimate heavy-duty chain solution for tough industrial challenges.