ROLLER CHAIN; TYPE: DOUBLE ROW ROLLER; PITCH: 38.1 MM; WIDTH: 25.4 MM; CHAIN ​​STANDARD: DIN 8188/ASA 29.1; ROLLERS ASA-120-2, DI AM.ROLLERS 22.22 MM, IDENTIFICATION: THE BRAND, TYPE AND IDENTIFICATION LOGO MUST BE ENGRAVED ON THE OUTER LINKS, CERTIFICATION: A CERTIFICATE OF QUALITY AND ORIGIN MUST BE DELIVERED. OTHER APPROVED BRANDS: LINK BELT, FMC, ARNOLD STOLZEMBERG, KOBO, WIPPERMANN.; MANUFACTURER 1: RENOLD; PART N-1: 115123; MANUFACTURER 2: REGINA; MANUFACTURER 3: ELITE; MANUFACTURER 4: SKF; N-PART 4: PHC 120-2X10FT