1K7991 Copa de rodamiento de rodillos cónicos 127 mm para el motor CAT 3304/3304B
Parameter Specification Part Number 1K7991 (1K-7991) Type Tapered Roller Bearing Cup Outer Diameter 127 mm Condition New Application CAT 3304/3304B Diesel Engine Function Reduces crank pin wear Material High-grade bearing steel Heat Treatment Through-hardened Precision Rating ABEC-1 (o equivalente) Capacidad de carga dinámica: 85 kN, Estático: 110 kN Operating Temperature -30＜C to +120＜C Warranty 1 Year...