The Wacker Neuson is a genuine OEM Cylindrical Roller Bearing Nj309 designed for RD-series tandem rollers and RS-series single-drum vibratory rollers. As a direct OEM replacement sourced from Wacker Neuson, part is manufactured to the exact tolerances required for proper load transfer and rotational precision in these machines. Confirmed fitment spans the RD12, RD12A, RD16, RD880, RS800, and RSS800 series, as well as CB14B soil and asphalt compaction rollers. Install with confidence knowing this bearing meets the original design specification for your machine.
Key Features
- OEM-Grade Radial Load Capacity — Manufactured to the precise internal clearance and roller geometry specified for the NJ309 profile, ensuring correct radial load distribution across the bearing race.
- Drop-In Dimensional Accuracy — Matches the original bore, outer diameter, and width of the factory-installed bearing, allowing straightforward installation without machining or shimming.
- Broad RD and RS Series Coverage — Fits RD12, RD12A, RD16, RD880, RS800, RSS800, and CB14B roller models, making it a versatile stock item for fleets running multiple Wacker Neuson roller configurations.
- Sustained Drum Drive Integrity — A correctly seated cylindrical roller bearing maintains smooth drum rotation and stable torque transfer; a worn or failed bearing causes vibration, uneven compaction, and accelerated drivetrain wear.
- Genuine OEM Part — Supplied as an authentic Wacker Neuson component under part number 5000072112, with full traceability back to the original equipment specification.
A cylindrical roller bearing supports radial loads generated by rotating shafts within the drum drive and propulsion systems of vibratory rollers. In these machines, the bearing allows the shaft to spin freely while absorbing the significant radial forces produced by both the vibratory mechanism and the machine's weight bearing down on the drums. When this bearing wears, develops pitting, or loses internal clearance, operators typically notice increased noise, heat buildup, shaft play, or irregular drum behavior — all of which compromise compaction quality and can lead to more extensive drivetrain damage if left unaddressed.
Part Details
| Part Number | 5000072112 |
|---|---|
| Old Part Number | 0072112 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cylindrical Roller Bearing Nj309 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD16-90 Vibratory Roller | RD16-90 | 5000620060, 5000620127, 5000620799 |
| RD 16-100 | RD16-100 | 5000620402, 5000620798 |
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| RD12-90 ROLLER, DOUBLE DRUM, SOLID ROPS | RD12-90 | 5000620059, 5000620321 |
| Single Drum Vibratory Roller | RS800A | 5000006581, 5000630011 |
| Single Drum Vibratory Roller | RSS800A | 5000006582, 5000630012 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11V | 5000007694 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
| Single Drum Vibratory Roller | RS800H | 5000006583 |
| Single Drum Vibratory Roller ( without engine) | RS800 | 5000006585 |
| Single Drum Vibratory Roller | RS800V | 5000007187 |
| Double Drum Vibratory Roller | RD880V | 5000006736 |
| Soil and Asphalt Compaction | CB14B-900 | 5200004071, 5200004073, 5200004074, 5200005252, 5200019030 |
| Soil and Asphalt Compaction | CB14B-1000 | 5200004688, 5200019031 |
| Drum | Drum | 5100057581 |
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.
