* Model: 623ZZ Bearing (I.D.=3mm, O.D.=15mm, Thickness=4mm).
* Crafted from durable nylon material, this bearing pulley is well-constructed to minimize vibration and noise, creating a quiet environment.
* ABEC Tolerance 1 (P0), Z2 noise level for most general use. Smooth motion, low noise, slide flexible, compression wear.
* Superior performance in terms of sealing properties, operational efficiency, durability, and extended service life, this product ensures long-lasting reliability and effectiveness in various applications.
* This pulley is commonly used in doors and windows for smooth tracking and operation of machinery and equipment. It also serves as a good choice for furniture hardware accessories, mobile doors, offering versatility for a wide range of projects.