Multiquip 12208 Bearing Set OS=0.20

The Multiquip 12208 Bearing Set OS=0.20 is a genuine OEM Bearing Set designed for a wide range of Whiteman and Multiquip power trowels, ride-on trowels, and Mayco concrete pump models including JWN24HTCSL, LD60, LD6, LD6SL, AR14H, C30HDN, C30HDNI, HDA-Series, J-Series, B-Series, JTO-Series, JTNS-Series, and HTNS5S-2. As a genuine OEM component, it meets the same manufacturing tolerances as the original part installed at the factory, ensuring a correct installation without dimensional guesswork. DHS Equipment supplies this part direct, so you can confirm your model code and get the right bearing set shipped quickly.

Key Features

• Oversize OS=0.20 Specification: — Manufactured to the exact 0.20 oversize tolerance, this bearing set restores correct journal clearance in worn housings where a standard-size bearing would allow excessive play.
• Genuine OEM Construction: — Produced to Multiquip's original material and hardness specifications, delivering the same load-bearing capacity and service life as the bearing set your machine shipped with.
• Drop-In Installation: — Dimensioned to fit the original bearing bores on compatible trowel crankshafts and pump engine assemblies, so no machining or shimming is required beyond the oversize journal preparation.
• Broad Fitment Coverage: — Confirmed for Whiteman walk-behind and ride-on power trowels (JWN24HTCSL, LD60, LD6, B46, J-Series, HDA-Series, JTO-Series), Multiquip AR14H rollers, and Mayco C30HDN and C30HDNI concrete pump models.
• Maintains Crankshaft Integrity: — A correctly sized bearing set supports stable crankshaft rotation under load; a worn or undersized bearing causes knocking, increased vibration, and accelerated shaft and housing damage.

A bearing set controls the rotational relationship between a crankshaft or shaft journal and its housing, carrying radial loads while minimizing friction and heat buildup during operation. The OS=0.20 designation indicates this set is manufactured at an oversize dimension, intended for use after the mating journal has been machined or worn beyond the standard tolerance range. When a bearing set is worn, clearances increase, oil film pressure drops, and metal-to-metal contact accelerates damage to both the shaft and the housing — making timely replacement with the correct oversize specification critical to restoring proper engine or drivetrain function.

For fitment questions or to confirm this part matches your specific serial number range, contact the DHS Equipment parts team before ordering.

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.