Other Engine Parts
J503303 Excavator Pump Needle Roller Bearing | High-Durability Hydraulic Components
Price: Negotiable
MOQ: 1unit
Delivery Time: 3 to 5 business days
J503303 Excavator Pump Needle Roller Bearing | High-Durability Hydraulic Components The J503303 needle roller bearing is used in excavator hydraulic pumps or transmission systems to withstand radial loads and maintain stable operation of the pump shaft or rotor. This bearing is precision-machined from high-strength bearing steel, and the needle roller surface is hardened, providing high wear resistance and high load-bearing capacity. It can operate stably for extended periods