... , bearing wear and oil, hard wearing, good performance PU timing belt specifications:1) S2m, S3m, S5m, S8m2) 1.5M, 2M, 3M ... (D)AT5, (D)AT10, T20Details:1) material: polyurethane, nylon, steel, or kevlar cord2) Max. width: 150mm3) long service life, bearing wear ... and various precision machine tools and instruments. Polyurethane open belt of our company is produced with advanced technology and equipment ...