Bomag 32010122 Taper Roller Bearing

The Bomag 32010122 Taper Roller Bearing is a genuine OEM component designed for Bomag BW 145, BW 177, BW 211, and BW 213 single drum rollers. Sourced directly from Bomag, this bearing meets the exact tolerances and load ratings specified for these machines. It is a direct replacement for the original bearing, covering an extensive range of variants including the BW 145 D-5, BW 145 DH-5, BW 145 PDH-5, BW 177 D-5, BW 177 DH-5, BW 177 PDH-5, BW 177BVC-5, BW 211 D-4, BW 211 D-5, BW 211 PD-4, BW 211 D-50, BW 211 PD-50, BW 211 D-4i, BW 213 D-4, and BW 213 D-4i single drum rollers, as well as PL-suffix variants. Ordering by part number 32010122 ensures you receive the correct bearing the first time.

Key Features

• Genuine OEM Load Rating — manufactured to Bomag's exact radial and axial load specifications for the taper roller bearing position, ensuring the bearing handles the combined forces present in single drum roller driveline and drum assemblies
• Drop-In Replacement — matches the original bore, outer diameter, and taper angle of the factory-installed bearing, so this part seats correctly without modification to housings or shafts
• Broad Single Drum Roller Coverage — fits BW 145, BW 177, BW 211, and BW 213 series single drum rollers across multiple generation and drive variants, including D, DH, PD, PDH, and BVC configurations
• Sustained Compaction Performance — a properly functioning taper roller bearing maintains precise drum and drivetrain alignment, sustaining consistent compaction force across the full working width; a worn bearing introduces play that leads to vibration anomalies and uneven compaction
• Verified Part Number Fitment — ordering by Bomag part number 32010122 eliminates guesswork and ensures full compatibility across all listed BW-series single drum roller variants

A taper roller bearing is engineered to handle both radial loads — forces acting perpendicular to the shaft — and axial (thrust) loads acting along the shaft simultaneously. In a single drum roller, these bearings are typically found in drum axle assemblies and drivetrain housings where both types of force are constantly present during compaction passes. When a taper roller bearing wears or loses its correct preload, the resulting play causes vibration, increased heat, and accelerated wear to surrounding components, ultimately affecting compaction quality and leading to more extensive drivetrain repairs if left unaddressed.

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.