Title:
COLLAR,THRUST (KU-RD41166352)
Description:
The Genuine Kubota COLLAR, THRUST (Part No. RD411-66352 / KU-RD41166352) is an OEM thrust collar designed for compatible Kubota mini excavators. This precision-machined component supports pivot and swing bracket assemblies by maintaining correct spacing, controlling axial movement, and helping reduce friction between moving parts.
Manufactured to Kubota’s original equipment specifications, this genuine replacement thrust collar provides accurate dimensions, durable material quality, and the correct fit required for reliable machine operation. It is installed within swing bracket assemblies where precise component positioning and load distribution are essential.
The thrust collar is a critical wear and alignment component. Excessive wear or damage can lead to increased clearance, unwanted movement, reduced operating accuracy, and accelerated wear of surrounding pins, bushes, and brackets. Replacing worn components with genuine Kubota parts helps restore factory clearances and maintain smooth machine performance.
Model Fitment:
Compatible applications include selected Kubota excavators:
- Kubota KX040-4
- Kubota KX040-5
- Kubota KX121-3
- Kubota KX121-3S
- Kubota KX121-3ST
- Kubota KX161-3
- Kubota KX161-3S
- Kubota KX161-3ST
- Kubota U45S
- Kubota U45ST
- Kubota U48-4
- Kubota U48-5
- Kubota U50-5
Application Areas
- Swing bracket assemblies
- Excavator pivot systems
- Boom and arm linkage assemblies
- Thrust spacing locations
- Mechanical repair and overhaul work
Part Details:
Part Name: COLLAR, THRUST
Kubota Part Number: RD411-66352
Alternative Reference: KU-RD41166352
Brand: Kubota Genuine Parts
Part Type: Thrust Collar / Pivot Collar
Application: Swing bracket and pivot assemblies
Approximate Weight: 0.70 lb (0.32 kg)
Condition: New Genuine OEM Part
