Cylindrical Roller Bearing | NJ2210-ECP-C4

The Wacker Neuson Cylindrical Roller Bearing is a genuine OEM component designed for BPU and DPU series reversible vibratory plate compactors. This bearing is sourced directly from Wacker Neuson, ensuring it meets the exact dimensional and load tolerances specified for these machines. Compatible across a broad range of models including the BPU 3545A, BPU 5045A, BPU 5545A, DPU 4045H, DPU 5045H, DPU 6055, DPU 6555H, DPU 130Le, DPU 80rL, DPU 90rL, and DPU 110rL series, part is a direct drop-in replacement. Choosing a genuine OEM bearing means you get the correct radial clearance, case hardening grade, and load rating the machine was built around — no guesswork on fitment or performance.

Key Features

• OEM-Specified Load Rating — Manufactured to the exact radial load and speed tolerances Wacker Neuson engineers specified for BPU and DPU exciter assemblies, ensuring the bearing handles continuous vibratory stress without premature fatigue.
• Direct Drop-In Fitment — Matches the original bore diameter, outer race diameter, and width of the factory-installed bearing, so it seats correctly in the exciter housing without modification.
• Broad Model Coverage — Fits a wide range of BPU gasoline and DPU diesel reversible vibratory plate compactors from the 3545A/4045 through the 6555 and 80–110 rL series, covering both standard and heavy-duty configurations.
• Sustained Exciter Performance — A correctly functioning cylindrical roller bearing keeps the eccentric shaft spinning true, maintaining consistent centrifugal force output. A worn or failed bearing causes vibration loss, uneven compaction, and rapid downstream damage to the exciter housing.
• Genuine Wacker Neuson OEM Part — Supplied as an authentic Wacker Neuson component, carrying the same case-hardened steel construction and surface finish used on the original production line.

The cylindrical roller bearing in a reversible vibratory plate compactor sits within the exciter unit and supports the rotating eccentric shaft that generates the machine's compaction force. It carries significant radial loads produced by the spinning eccentric weights while allowing the shaft to rotate at high speed with minimal friction. When this bearing wears or fails, the eccentric shaft loses its precise alignment, resulting in reduced compaction energy, increased noise and heat at the exciter housing, and — if left unaddressed — catastrophic damage to the surrounding exciter components. Replacing it with the correct OEM-specification bearing restores full compaction output and protects the integrity of the exciter assembly.

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.