Pulley, 4 pieces 0840UU U-shaped roller guide pulley, U-type, groove 8 x 40 x 20.7 mm

【Durable, Sturdy, and Easy to Use】This U-groove wheel is made of high-quality material. These pulleys are durable, sturdy, and lightweight.

【Smooth Operation】Internal lubricating grease, smooth operation, good damping effect.

【U-shaped Groove Design】U-shaped groove design, smooth surface reduces friction.

【Widely Used】This grooved pulley is often used in doors and windows for guidance and operating mechanical devices. There are a total of 4 pulleys in one set, which you can frequently use for many projects.

Product Description

Specifications:

Model: 0840UU</

Type: U-Groove

Material: Metal, Plastic

Color: Black

Inner Diameter: 8 mm