The Bomag 05585795 Needle Cage is a genuine OEM component designed for Bomag single drum rollers including the BW 172 D-2, BW 142 D-2, BW 177 D-3, BW 178 D-3, BW 145 D-3, BW 145 DH-3, BW 145 PDH-3, BW 177 DH-3, and the C 825 C. Sourced directly from Bomag, this needle cage meets the exact tolerances required for proper bearing operation in these machines. This OEM part ensures a drop-in replacement that matches the original assembly spec, keeping your roller running at full capacity. Confirm your model against part number 05585795 before ordering to ensure a correct fitment.
Key Features
- OEM Bearing Precision — manufactured to Bomag's exact tolerancing specifications, ensuring correct needle roller geometry and load distribution for this bearing position
- Direct-Fit Replacement — installs into the original bearing housing without modification, matching the dimensions and orientation of the factory-installed needle cage
- Broad Single Drum Roller Coverage — confirmed fitment across multiple Bomag single drum roller models including the BW 172 D-2, BW 142 D-2, BW 177 D-3, BW 178 D-3, BW 145 D-3, BW 145 DH-3, BW 145 PDH-3, BW 177 DH-3, and C 825 C
- Sustained Rotational Performance — a correctly functioning needle cage maintains smooth, low-friction rotation under radial load; a worn or failed cage causes excessive play, heat buildup, and accelerated shaft and housing wear
- Genuine Bomag OEM Quality — supplied as an authorized OEM part, backed by Bomag's manufacturing standards for material grade and dimensional consistency
A needle cage is a type of rolling-element bearing retainer that holds a set of cylindrical needle rollers in precise alignment around a shaft or bore. By keeping the needles evenly spaced and correctly oriented, the cage allows the bearing to carry high radial loads in a compact space with minimal friction. When a needle cage wears, cracks, or collapses, the rollers lose alignment, leading to uneven load distribution, increased heat, vibration, and eventual damage to the surrounding shaft and housing — making timely replacement essential to protecting the wider drivetrain or articulation assembly it serves.
Part Details
| Part Number | 05585795 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Needle Cage |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 172 D-2 | 00810074 |
| Single Drum Roller | BW 142 D-2 | 00810077 |
| Single Drum Roller | BW 177 D-3 | 00815310, 00817503 |
| Single Drum Roller | BW 178 D-3 | 00815515 |
| Single Drum Roller | BW 145 D-3 | 00817479 |
| Single Drum Roller | BW 145 DH-3 | 00817481 |
| Single Drum Roller | BW 145 PDH-3 | 00817483 |
| Single Drum Roller | BW 177 DH-3 | 00817505 |
| Single Drum Roller | BW 177 DH 3 | 00817506 |
| Single Drum Roller | BW145D 3 | 00817576 |
| Single Drum Roller | BW145PDH 3 | 00817577 |
| Single Drum Roller | C 825 C | 00817578 |
| Single Drum Roller | BW177D-3 | 00817586 |
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.
