BEARING - THRUST (JLG JL440271)

A worn thrust bearing can allow axial shaft movement, leading to misalignment and premature component wear. This aftermarket replacement part references JLG catalog number JL440271. The bearing type manages end-thrust loads along a rotating shaft, preventing metal-to-metal contact. A failed thrust bearing may cause increased vibration, noise, or eventual seizure of the rotating assembly. During routine service, a thrust bearing with visible scoring or pitting should be replaced promptly. The part is a generic bearing component, not specific to any single application. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JL440271, jl440271