The Multiquip 21466-001 Bearing Cup Timken is a genuine OEM component designed for C and CA Series walk-behind power trowels. Sourced directly through Multiquip's authorized parts program, this Timken bearing cup delivers the dimensional accuracy and material consistency required for proper bearing seating and load transfer in trowel drive assemblies. Correct fitment has been confirmed for C Series and CA Series models, making this a direct, confidence-backed replacement for worn or damaged bearing cups in those units.
Key Features
- Timken-Grade Race Geometry — Precision-ground cup surface ensures correct tapered roller contact, maintaining proper load distribution across the bearing assembly.
- Genuine OEM Component — Supplied as an authorized Multiquip OEM part, matched to the original bearing specification used in C and CA Series trowel production.
- Direct Application Fit — Designed to seat into the original bearing housing without rework, preserving correct bearing preload and race alignment on installation.
- C and CA Series Compatibility — Verified for Multiquip C Series (24" diameter) and CA Series (24" diameter with Quick Pitch handle) walk-behind trowels.
- Protects Against Premature Bearing Failure — A worn or out-of-spec bearing cup accelerates roller wear and causes vibration and noise; replacing it with a correctly matched Timken cup restores smooth, stable blade rotation.
A bearing cup — also called a bearing race — is the outer ring of a tapered roller bearing assembly. It provides the hardened, precision-ground surface against which the tapered rollers travel, allowing the shaft to rotate smoothly under both radial and axial loads. In a walk-behind power trowel, the bearing assembly supports the rotating blade spider and gearbox components, meaning a worn or damaged cup will cause uneven blade operation, increased vibration, and accelerated wear on surrounding drivetrain parts. Replacing a damaged bearing cup with a correctly spec'd Timken component restores proper bearing geometry and protects the integrity of the full bearing set.
For fitment questions or additional parts support, contact DHS Equipment directly — our team is here to help you confirm compatibility and get the right part the first time.
Part Details
| Part Number | 21466-001 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Bearing Cup Timken |
Compatibility & Fitment
| Name | Model |
|---|---|
| C and CA Series | CA4HC |
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.
