Bomag 05225311 Cylinder Roller Bearing

The Bomag 05225311 Cylinder Roller Bearing is a genuine OEM component designed for Bomag BW-series tandem rollers and single drum rollers. Sourced directly from Bomag, this bearing delivers the dimensional accuracy and load ratings required to keep drum drive and vibratory systems operating within specification. It is confirmed to fit a broad range of models including the BW 184 AD, BW 177 DH-4, BW 177 DH 3, BW 177-5, BW 177BVC-5, and numerous AM-configured tandem rollers across the BW 141, BW 151, BW 154, BW 170, BW 174, BW 184, BW 190, BW 191, BW 203, and BW 206 series. Using an authentic Bomag replacement ensures the bearing seats correctly and performs to the demands of continuous compaction cycles on asphalt paving and soil preparation jobs.

Key Features

• Genuine OEM Load Tolerancing — manufactured to Bomag's exact radial load capacity and dimensional tolerances, critical for the high-cycle stress a roller bearing faces in drum drive and eccentric shaft assemblies
• Direct Drop-In Replacement — matches the original bore, outer diameter, and width so this bearing seats into the housing without machining or shimming
• Broad BW-Series Coverage — fits tandem rollers including the BW 141 AD-4 AM, BW 151 AD-4 AM, BW 154 AD-2, BW 154 AD-4 AM, BW 170 AD, BW 170 AD-2 AM, BW 174 AC AM, BW 174 AD AM, BW 174 AD-2 AM, BW 174 AC-2 AM, BW 174 ACP-AM, BW 174 AP-AM, BW 184 AD, BW 184 AD-2 AM, BW 190 AD-4 AM, BW 191 AD-5 AM, BW 203 AD-4 AM, BW 203 AD-4 AM EU-Flex, BW 206 AD-5 AM, BW 151 AC-4 AM, and BW 144 AD-2, plus single drum rollers BW 177 DH 3, BW 177 DH-4, BW 177-5, and BW 177BVC-5
• Sustained Drum Performance — a correctly seated cylinder roller bearing maintains drum concentricity and smooth eccentric rotation; a worn or spalled bearing causes vibration imbalance, accelerated housing wear, and loss of compaction output
• Verified Part Number Traceability — ordering by Bomag part number 05225311 confirms you receive the correct bearing specification for your machine, eliminating the guesswork of cross-referencing generic bearing catalogs

A cylinder roller bearing supports radial loads generated by rotating shafts inside the roller's drum drive or vibratory exciter assembly. Its cylindrical rolling elements distribute load evenly across a wide contact area, allowing the shaft to spin freely under the heavy forces produced during compaction. When this bearing wears, spalls, or loses its internal clearance, the result is increased heat, shaft runout, and ultimately damage to the surrounding housing or shaft journal — turning a low-cost maintenance item into a costly structural repair. Replacing it at the first sign of noise or play restores smooth, efficient drum rotation and protects the components around it.

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.