Multiquip HS3034012 Crankcase Bearing

The Multiquip HS3034012 is a genuine OEM Crankcase Bearing designed for the HS62, HS62A, HS81, HS81A, SHS62A, and SHS81A high speed cut-off saw series. As a factory-sourced component, HS3034012 meets the original design tolerances and material specifications required to keep these saws running at peak performance. This bearing is a direct-fit replacement, confirmed for compatibility across both Multiquip and STOW Sidewinder cut-off saw platforms. DHS Equipment stocks this genuine Multiquip part to help you get your saw back in service fast.

Key Features

• Genuine OEM Precision Tolerancing — Manufactured to the exact dimensional and load-rating specifications of the original crankcase bearing, ensuring correct fit within the crankcase housing without rework or shimming.
• Direct-Fit Replacement — Engineered to drop into the crankcase on HS62, HS62A, HS81, HS81A, SHS62A, and SHS81A models using the same installation method as the factory original.
• Broad Sidewinder Platform Coverage — Fits both Multiquip-branded and STOW-branded High Speed Cut-Off Saw (Sidewinder) models, consolidating your parts sourcing across your fleet.
• Supports Full Crankshaft Stability — A correctly functioning crankcase bearing maintains precise crankshaft alignment, enabling smooth, vibration-free blade operation at high RPM. A worn bearing causes runout, blade wobble, and accelerated internal wear.
• Operator Safety Relevance — A failed crankcase bearing can cause sudden loss of blade control on a high-speed abrasive saw. Replacing this bearing with a genuine OEM component maintains the structural integrity that safe operation depends on.

The crankcase bearing supports the crankshaft within the engine crankcase, carrying rotational loads while keeping the crankshaft centered and stable during operation. In a high speed cut-off saw, where the engine spins at elevated RPM to drive an abrasive or diamond blade, this bearing is under constant stress and is critical to smooth power transmission. When the crankcase bearing wears or fails, operators typically notice increased vibration, unusual engine noise, or a loss of cutting power — all signs that the bearing needs immediate replacement to prevent further internal engine damage.

For fitment questions or help confirming compatibility with your specific unit, contact the DHS Equipment team.

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.