# How to Specify inch and metric engine-accessory wheel hub Without Mixing Nearby Parts
Look-alike part numbers are the usual way a stores ticket goes wrong on a wheel hub bearing (inch and metric accessory duty). Do not substitute a purchase based only on the generic title, without a measured bore, OD, and width. No public model code is given. Identify the hub from the vehicle or engine drawing and keep the inquiry tied to this exact product page.
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Inch and metric engine-accessory wheel hub is listed as a wheel hub bearing (inch and metric accessory duty). Because a public millimetre sheet is thin on some catalog pages, confirm bore, outside diameter, and width against your drawing or the live product listing.
Review inch and metric engine-accessory wheel hub bearing on the TFL Bearing Made-in-China listing. Shandong TFL Bearing Co., Ltd can confirm stock, packing, and any OEM marking once the drawing or sample is attached.