The material and manufacturing are engineered for maximum durability and service life.
Core Material: The pins and bushings are typically forged from medium-carbon, boron-alloy steel (e.g., SAE 15B35, 10B38). Boron is a key alloying element that allows for deep and effective hardening through heat treatment.
This 146-5555 pin is used for 336D 336 340 336 345D excavator.
Related part number:
152-0920
423-3580
7X-2565
8T-4123
8E-5600
8T-5878
248-7143
149-3572
508-8366
6V-0406
125-4403
7X-2563
234-7037
8T-5460
148-4233
213-5007
423-3580
7X-2565
8T-4123
8E-5600
8T-5878
248-7143
149-3572
508-8366
6V-0406
125-4403
7X-2563
234-7037
8T-5460
148-4233
213-5007
