# Keep DAC38740037 Separate From DAC39740037

Look-alike part numbers are the usual way a stores ticket goes wrong on a wheel hub bearing / hub unit. Do not substitute DAC39740037, which shares the title but is a 39 mm-class envelope. Write 38×74×37 mm next to DAC38740037. A 39×74×37 unit will not press correctly on a 38 mm shaft.

The envelope to write on the ticket is 38 × 74 × 37 mm. That geometry belongs to DAC38740037, a wheel hub bearing / hub unit. Measure the removed part or the housing before you trust a faded stamp.

Review DAC38740037 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.