The Wacker Neuson Ball Bearing is a genuine OEM Ball Bearing designed for the BS50-4As, BS60-4As, BS65-4As, BS68-4A/28, BS70-4As, BS72-4As, and BS62-4Ab/28 series four-stroke rammers. Sourced directly from Wacker Neuson, this is the same bearing specified for your machine at the factory — no guesswork on fitment or compatibility. Compatibility extends across a wide range of BS-series rammer configurations, including US, CN, and Sunbelt variants, making it a straightforward service solution for mixed fleets.
Key Features
- Genuine OEM Precision Tolerancing — Manufactured to Wacker Neuson's exact dimensional and load-rating specifications, ensuring the bearing seats correctly and carries the design load without premature wear.
- Drop-In Installation — Matches the original bearing's bore, outer diameter, and width for a direct swap with no machining or adaptation needed.
- Broad BS-Series Fitment — Compatible with BS50-4As, BS60-4As, BS65-4As, BS68-4A/28, BS70-4As, BS72-4As, and BS62-4Ab/28 rammers, covering multiple production runs and regional variants.
- Smooth Rotation Under Impact Load — A correctly functioning ball bearing keeps rotating components aligned and friction-free, allowing the rammer to deliver consistent impact energy. A worn or failed bearing causes vibration, uneven wear on adjacent components, and loss of compaction performance.
- Verified OEM Part Number — Part number 5100049242 cross-references directly to Wacker Neuson's own parts catalog, so you can order with confidence that this is the correct service part.
A ball bearing supports rotating or oscillating shafts by reducing friction between moving surfaces through a set of precision-ground steel balls running between inner and outer races. In a vibratory rammer like the Wacker Neuson BS series, bearings absorb the continuous impact and rotational forces generated by the engine and exciter mechanism, keeping internal components running true and minimizing heat buildup. When a bearing wears out or fails, it typically produces audible noise, increased vibration, and accelerated wear on surrounding parts — catching and replacing it at the first sign of trouble protects the wider drivetrain and keeps the machine compacting efficiently.
Part Details
| Part Number | 5100049242 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Ball Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS50-4AS 11IN US | BS50-4As 11in US | 5100030598 |
| BS50-4As 11in | BS50-4As 11in | 5100030599 |
| BS60-4AS 11IN US | BS60-4As 11in US | 5100030605, 5100054151 |
| BS60-4As 11in | BS60-4As 11in | 5100030606, 5100037562, 5100051581 |
| BS70-4As 11in US | BS70-4As 11in US | 5100030610 |
| BS70-4As 11IN | BS70-4As 11in | 5100030611 |
| Rammer BS60-4As 11in CN | BS60-4As 11in CN | 5100058869 |
| BS65-4As 11in | BS65-4As 11in | 5100061307 |
| BS72-4As 11in | BS72-4As 11in | 5100061309 |
| BS62-4Ab/28 | BS62-4Ab/28 | 5100061966, 5100070526 |
| BS68-4Ab/28 | BS68-4Ab/28 | 5100061970, 5100070525, 5100070527 |
| 4 stroke rammer BS50-4As, 280 mm adapter | BS50-4As 11in o. bsz | 5100068310 |
| BS62-4A/28 | BS62-4A/28 | 5100068373 |
| BS68-4A/28 | BS68-4A/28 | 5100068375 |
| BS68-4A/28 CN | BS68-4A/28 CN | 5100070152 |
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.