Wacker Neuson 5000071700 Grooved Ball Bearing

The Wacker Neuson Grooved Ball Bearing is a genuine OEM component designed for a wide range of Wacker Neuson CT-series walk-behind concrete power trowels, PT3A centrifugal trash pumps, GP3800A and G3-series portable generators, BPU-series reversible vibratory plate compactors, BPS-series single-direction vibratory plate compactors, and BFS-series floor saws. As a direct genuine OEM part, the is manufactured to the same specifications as the original bearing fitted at the factory. Compatible machines span the CT36 and CT48 trowel families, PT3A pump series, GP3800A and GV3800A generator series, BPU 2950A, BPU 3050A, BPU 3545A, BPU 4045A, and BFS 935A, BFS 940A floor saw models, among others. Stocking this bearing ensures a fast, confident repair when wear or failure is detected during routine service.

Key Features

• Genuine OEM Bearing Tolerances — Manufactured to Wacker Neuson's original dimensional and load-rating specifications, ensuring the correct radial clearance and groove geometry for sustained rotational performance.
• Drop-In Installation — Matches the original bearing seat dimensions across all listed machine families, so the 5000071700 installs directly into the existing housing without reworking the bore or shaft.
• Broad Cross-Family Compatibility — A single part number covers CT36 and CT48 walk-behind concrete trowels, PT3A trash pumps, GP3800A portable generators, BPU and BPS vibratory plates, and BFS floor saws — simplifying your parts inventory.
• Sustained Shaft Support — A correctly seated grooved ball bearing maintains proper shaft alignment under radial and light axial loads, preventing vibration, heat buildup, and accelerated wear on adjacent seals and housings.
• Rotating Assembly Integrity — Bearing failure in high-cycle equipment like trowels and pumps typically results in shaft wobble, noise, and rapid secondary damage; replacing with a genuine OEM part restores the rotating assembly to its original operating condition.

A grooved ball bearing — commonly called a deep-groove ball bearing — supports a rotating shaft by carrying radial loads while allowing smooth, low-friction rotation. Inside the bearing, precision-formed steel balls run within grooved inner and outer races, maintaining consistent shaft positioning even under continuous operation. When a grooved ball bearing wears out, the shaft it supports begins to run off-center, causing vibration, unusual noise, excessive heat, and eventual damage to seals, housings, and connected components. In equipment like concrete trowels, trash pumps, and generators — where rotating assemblies run at sustained speeds — timely bearing replacement is critical to maintaining output and preventing cascading mechanical damage.

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.