Home Products Case IH 183333C1 Cleaning Fan Drive Hub | Axial-Flow Combine Parts | Dawopu

Case IH 183333C1 Cleaning Fan Drive Hub | Axial-Flow Combine Parts | Dawopu

The 183333C1 hub performs several critical functions within the combine cleaning system.

Main Functions
Supports the cleaning fan drive pulley
Transfers rotational power to the cleaning fan
Maintains pulley alignment
Provides stable load distribution
Reduces vibration within the drive system
Ensures efficient grain cleaning performance

A properly functioning hub helps maintain optimal airflow through the cleaning shoe system, improving grain quality and harvesting efficiency.

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Case IH 183333C1 Hub

The Case IH 183333C1 Hub is a heavy-duty fixed drive hub designed for the cleaning fan drive system of Case IH Axial-Flow combines. This hub serves as the mounting and power transmission connection between the cleaning fan shaft and the fan drive pulley assembly, ensuring smooth and reliable operation of the cleaning system during harvesting.

Manufactured from high-strength steel and precision-machined to OEM specifications, the 183333C1 hub provides excellent load-bearing capability, accurate alignment, and long service life under demanding harvesting conditions. It is designed to withstand continuous vibration, high rotational speeds, and heavy operating loads commonly encountered during grain harvesting.

Dawopu supplies OEM-quality aftermarket Case IH 183333C1 Hubs for global agricultural machinery distributors, dealers, repair shops, and farm operators.

Product Features

OEM Part Number: 183333C1
Product Type: Cleaning Fan Drive Hub
Fixed pulley drive hub design
Precision-machined for accurate fitment
High-strength steel construction
Excellent load distribution capability
Suitable for heavy-duty harvesting applications
Corrosion-resistant surface treatment
OEM-quality replacement part
Long service life

Compatible Case IH Equipment

The Case IH 183333C1 Hub is commonly used on numerous Case IH and International Harvester Axial-Flow combines, including:

Case IH Axial-Flow Combines

Case IH 1440
Case IH 1460
Case IH 1480
Case IH 1620
Case IH 1640
Case IH 1644
Case IH 1660
Case IH 1666
Case IH 1680
Case IH 1688
Case IH 2144
Case IH 2166
Case IH 2188
Case IH 2344
Case IH 2366
Case IH 2388
Case IH 2577
Case IH 2588
Case IH 5088
Case IH 6088
Case IH 7088

This hub is widely referenced as a fixed cleaning fan drive hub used across multiple Axial-Flow combine generations.

Technical Specifications

Item	Specification
Part Number	183333C1
Product Name	Cleaning Fan Drive Hub
Application	Cleaning Fan Drive System
Material	High-Strength Steel
Manufacturing Process	Forging + CNC Machining
Outer Diameter	152.4 mm
Length	81.2 mm
Bore Size	1.253 in (31.8 mm)
Function	Fan Drive Power Transmission
Condition	New
OEM Replacement	Yes

The OEM hub has an outer diameter of approximately 152.4 mm and a length of 81.2 mm. Multiple aftermarket references identify a bore size of approximately 1.253 inches.