Description

Product Overview
• Part Number: 1338456C1
• Brand: Case New Holland
• Product Name: Steel Pulley
• Primary Material: Steel
• Type: Pulley for agricultural machinery, typically used to drive various accessories.

Product Data and Specifications
According to official and industry data, the key dimensions of this pulley are as follows:
• Outer Diameter: 170 mm
• Outer Diameter: 185 mm
• Bearing Type: Typically pre-installed with standard ball bearings, but the specific bearing type should be confirmed when replacing.
• Shaft Bore Diameter: This is a critical but missing piece of information. Before ordering or replacing a pulley, the shaft bore diameter of the old pulley must be measured to ensure compatibility with the new shaft. Common sizes may range from 20 mm to 30 mm, but this is only an estimate; please refer to actual measurements for accuracy.
• Number of Grooves: Typically single or double groove. Depending on the size and application, it is likely a single-groove pulley, designed to transmit higher torque. • Groove Type: Suitable for B- or C-type V-belts.
Important: The above dimensions are typical. Before purchasing, we strongly recommend:
1. Verify the old part: Measure the exact dimensions of the old pulley on your machine (outer diameter, width, shaft bore, and keyway dimensions).
2. Consult the supplier: Verify the detailed drawing or specification sheet for this part number with your CNH parts distributor or supplier.

Applicable Machines
This part number is widely used on Case and New Holland medium and large agricultural equipment, particularly those that drive hydraulic pumps, balers, mowers, or other PTO-driven attachments. The following is a partial list of models with known or highly likely compatibility with this pulley:
Case / International Harvester Series
• Case IH Series Tractors:
◦ Case IH 885
◦ Case IH 995
◦ Case IH 2096
◦ Case IH 2294
• Case Series Tractors:
◦ Case 1190
◦ Case 1290
◦ Case 1390
◦ Case 1490
◦ Case 1590
◦ Case 1690
• International Harvester Series:
◦ International 784
◦ International 884
◦ International 885
◦ International 995
◦ International 2096
New Holland Series
• New Holland Series Tractors:
◦ New Holland 8340
◦ New Holland 8560
◦ New Holland 8770
◦ New Holland 8970
• New Holland Combines:
◦ New Holland TR86
◦ New Holland TR96
◦ New Holland TR97
◦ New Holland TR99