This specialized excavator final drive is a travel gearbox component designed for E336D models. This hydraulic drive system is engineered for heavy-duty applications and is widely utilized in various excavator travel assemblies and gearbox configurations.

Our excavator slewing bearing (also named swing ring, turntable bearing) is a core rotary component for excavators. It supports 360° smooth rotation of upper-structure, bears axial load, radial load and overturning moment during heavy-duty digging work.

This is brand-new aftermarket replacement part, 1:1 interchangeable with original OEM unit. No modification needed during field installation. Wide model coverage, compatible with various excavator models of mainstream well-known brands worldwide. Custom-made service is available for special non-standard models.

• Adopt single-row four-point contact ball structure for excavator heavy-load working condition
• Raw material: 50Mn / 42CrMo forged alloy steel; rolling body: GCr15 bearing steel ball
• Raceway surface induction hardened, hardness 55-62 HRC, strong wear-resistance
• External gear / internal gear optional, precise gear tooth processing
• Multi-lip NBR rubber seal, effectively block dust, mud, water and debris
• Strict 100-percent pre-shipment inspection: dimension check, gear tooth test, rotation smoothness test
• Direct replacement, matches original mounting hole layout, dimension and gear parameters

Please provide any one of below information for accurate offer:

• OEM part number
• Excavator machine model
• Full dimension data: Outer Diameter, Inner Diameter, Overall Height, Gear teeth quantity, mounting hole size

• Small order acceptable, 1 set for trial order
• Support custom-made according to drawings or samples
• Professional technical support for fitting and installation advice
• Fast reply within working hours