Wacker Neuson 5100006666 Spacing Ring

The Wacker Neuson Spacing Ring is a genuine OEM component designed for RD7 and RD10 series double drum rollers, including the RD7Hf, RD7Hehf, RD7Yehf HRC, RD7Yehf LRC, RD7Af HRC, and RD10Yehf LRC. As a direct OEM part, the is manufactured to the same standards as the original, ensuring dimensional accuracy and correct fitment within the drum assembly. This spacing ring is a direct drop-in replacement for a wide range of RD7 and RD10 variants, covering both standard and drum-braked configurations. If your roller is showing signs of excessive drum play, vibration irregularity, or bearing wear, replacing the spacing ring with the correct OEM part is an essential first step in restoring proper operation.

Key Features

• OEM-Matched Dimensional Tolerancing — Manufactured to the same tight tolerances as the original, ensuring correct axial spacing between drum components without shimming or adjustment.
• Direct Drop-In Replacement — Seats in the same position as the factory part, requiring no machining or modification to the drum shaft assembly.
• Broad RD7 and RD10 Series Coverage — A single part number covers twelve distinct RD7 and RD10 configurations, including HRC, LRC, standard, and drum-braked variants.
• Protects Adjacent Bearing Components — Correct axial spacing prevents side-loading on drum bearings, extending the service life of surrounding drivetrain components.
• Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, giving you full confidence in part identity, material grade, and fitment accuracy for 5100006666.

A spacing ring is a precision component used to maintain the correct axial gap between rotating drum parts and their supporting housings or bearings. By holding components at a fixed lateral position along a shaft, it prevents unwanted movement that would otherwise allow metal-to-metal contact, uneven load distribution, or accelerated wear on adjacent bearings and seals. When a spacing ring wears down, becomes damaged, or is installed incorrectly, the result is increased drum play, abnormal vibration, and premature failure of the surrounding assembly — all of which affect compaction performance and can lead to more costly repairs if left unaddressed.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.