BELT; TYPE: TRAPEZOIDAL; PRIMITIVE DEVELOPMENT: 4278 MM; WIDTH: 22MM; THICKNESS: 14MM; DIMENSIONS AND PROFILE ACCORDING TO DIN 2215, ISO 4183, ISO 4184 FOR INDUSTRIAL TRANSMISSIONS OF SECTION C, CLASSIFICATION, DESIGNATION AND DIMENSIONS ACCORDING TO IRAM 113113. UPON RECEPTION, THE: 1- PRIMITIVE DIAMETER ACCORDING TO IRAM 113110. 2- ANGLE ACCORDING TO IRAM 113115. 3- DIMENSIONS OF THE CROSS SECTION ACCORDING TO IRAM 113116. EACH BELT MUST INDICATE ON ITS EXTERIOR PART IN A LEGIBLE AND INDELABLE CHARACTER THE FOLLOWING INDICATIONS: A – COMPANY NAME OF THE SUPPLIER AND REGISTERED TRADEMARK OF THE MANUFACTURER. B – PRIMITIVE LENGTH EXPRESSED IN MILLIMETERS, THE LETTER THAT IDENTIFIES ITS CROSS SECTION, THE PRIMITIVE LENGTH IN INCHES.; BRAND: OPTIBELT; MODEL: C-166; BRAND: GATES; MODEL: C-166; BRAND: GOOD YEAR; MODEL: C-166