Bomag 05801203 Cylinder Roller Bearing

The Bomag 05801203 Cylinder Roller Bearing is a genuine OEM component designed for a wide range of Bomag cold milling machines, pavers, tandem rollers, single drum rollers, and pneumatic tyred rollers. Sourced directly from Bomag, this bearing delivers the exact dimensional tolerances and load ratings specified for the original assembly, ensuring a correct drop-in installation without reworking mounting surfaces or housings. Compatible models include BM-series cold milling machines, BF-series pavers, and an extensive range of BW-series tandem and single drum rollers, including the BW 213 DH-4, BW 174 AP-4, BW 161 AD-5, and BW 177 DH-5, among many others. Using the correct OEM bearing in this application protects adjacent drivetrain and structural components from the damage that an ill-fitting or undersized substitute can cause.

Key Features

• OEM Radial Load Precision — manufactured to Bomag's exact bore, outer diameter, and dynamic load rating specifications, maintaining the clearance tolerances this bearing position demands
• Direct-Fit Replacement — matches the original mounting dimensions so the bearing seats correctly into its housing with no machining, shimming, or adaptation
• Broad Bomag Coverage — fits BM-series cold milling machines, BF-series pavers, BW tandem rollers including BW 141, BW 151, BW 154, BW 161, BW 174, BW 190, BW 191, BW 202, BW 203, BW 206, single drum rollers including BW 124, BW 145, BW 177, BW 179, BW 213, and the BW 11 RH-5 pneumatic tyred roller
• Sustained Rotational Performance — cylinder roller bearings handle high radial loads at operating speed; a worn or failed bearing causes vibration, uneven drum or drive behavior, and accelerated wear to shafts and housings
• Verified Genuine OEM Part — supplied as part number 05801203 under Bomag's OEM program, so the specification, material grade, and heat treatment match the original component exactly

A cylinder roller bearing supports rotating shafts by distributing radial loads across a row of precision-ground cylindrical rollers, allowing smooth, low-friction rotation under the heavy dynamic forces generated in compaction and milling equipment. In Bomag machines, bearings like this one are found in drivetrain assemblies, vibration systems, and drive housings where correct radial clearance is critical to keeping shafts aligned and rotating true. When a cylinder roller bearing wears, the resulting play in the shaft creates vibration, heat buildup, and noise — and if left unaddressed, it will damage the shaft journal and housing bore, turning a straightforward bearing replacement into a far more expensive repair.

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.