PFI bearing code PW38740036/33CSK3 it´s a high quality Hub units with Inner diameter (mm), mm Outer diameter (mm) and cm of Height (mm). The PW product line encompasses two distinct bearing families: double row angular contact ball bearings and double row taper roller bearings, all conveniently grouped under the PW nomenclature.
Known as 1st generation bearings in the automotive industry, PW bearings are crafted with precision using 100Cr6 alloy steel (AISI – SAE 52100) with a remarkable hardness of 60-65 HRC. These bearings are designed to surpass technical requirements for axial and radial load, bending moments, and high-speed operations. With their C3 internal radial clearance, they excel in providing optimal performance even in the most demanding conditions.
PW bearings are sealed and lubricated for life, eliminating the need for preventive maintenance. They thrive in extreme temperatures, dry or humid environments, and even watery conditions, guaranteeing excellent performance throughout. PFI Bearings manufactures these bearings for both front and rear wheels, integrating magnetic or ABS encoders into the seals based on specific applications.
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PFI Group, Inc 8079 Wales Road,Northwood Ohio 43619 USA