Multiquip L68149 Inner Bearing Cone

The Multiquip L68149 Inner Bearing Cone is a genuine OEM component designed for MQ62TK, QP4TKT, and MQ62TDD trash pump models. As a factory-sourced part, it meets the original engineering tolerances required for proper load distribution and shaft alignment within the pump assembly. This bearing cone is the correct OEM replacement for Multiquip trash pumps in the MQ62 and QP4 families, ensuring a direct-fit installation without the need for reworking or adapting mounting surfaces.

Key Features

• Precision Tapered Geometry — Manufactured to OEM tolerancing, this inner bearing cone maintains the exact taper angle required for correct load transfer between the shaft and bearing cup.
• Direct-Fit Replacement — Engineered to seat correctly on the pump shaft, matching the original bearing journal dimensions for a straightforward swap-out during service.
• Confirmed Fitment — Verified for MQ62TK, QP4TKT, and MQ62TDD trash pumps, so you can order with confidence in application accuracy.
• Sustained Shaft Support — A correctly seated bearing cone keeps the impeller shaft running true, preventing vibration, uneven wear, and pump performance loss over time.
• Genuine OEM Sourcing — Sourced directly through Multiquip, this part carries the same material grade and dimensional specification as the component installed at the factory.

The inner bearing cone is one half of a tapered roller bearing set — it rides on the shaft and works together with the outer bearing cup to support radial and axial loads generated during pump operation. In a trash pump, the impeller shaft experiences significant rotational stress and thrust forces as it moves water and solid debris, making bearing integrity critical to smooth, continuous output. When the bearing cone wears or develops flat spots, the shaft loses support, leading to increased vibration, accelerated seal wear, and eventual pump failure.

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.