Plastic Pulley with 10mm Bearing – Ø 116.4 x 44.4mm

Precision pulley made of high-strength engineering plastic, complete with integrated bearing with 10 mm bore for quick assembly on compatible shafts. Designed for light and standard mechanical applications, such as handling systems, belt systems, and automation, where lightness, smoothness, and long-term reliability are key.

Thanks to its compact structure and low weight, it is also ideal as a spare part in new or reconditioned machinery used in logistics and industrial sectors.

Main features

• Pulley material: high-strength engineering plastic

• Maximum external diameter (D1): 116.4 mm

• Minimum external diameter (D2): 72.3 mm

• Pulley body internal diameter (D3): 24.2 mm

• Total pulley width (W3): 44.4 mm

• Number of throats: 1

• Throat width (W1): 33 mm

• Integrated bearing: yes

• Bearing inner diameter (D4 / shaft bore): 10 mm

• Weight: 0.11 kg

Practical advantages:

• Lightweight structure: reduces the inertia of moving parts and the stress on the supports

• Bearing already integrated for quicker and cleaner installation

• Technical plastic resistant to shocks and wear , suitable for continuous work cycles

• Single 33mm groove , ideal for standard size straps and ropes

• Compact design: suitable for automatic systems, belt systems and light transmissions with moderate loads

Benefits for your business

This pulley helps maintain your system's transmission efficiency, reducing downtime and simplifying maintenance. The integrated bearing with a 10 mm bore makes component replacement easy, while its low weight and good mechanical strength make it a reliable solution for handling lines, small conveyor systems, and warehouse automation.

Notes on compatibility and assembly

• Always check the shaft diameter (10mm) and available width (44.4mm) before assembly.

• Check that the width and profile of the belt are compatible with the 33 mm groove.

• When replacing an existing pulley, compare the dimensions and characteristics with the original component or with the system's technical drawing.