# What the SP-22FL Listing Actually Covers
SP-22FL is listed as a SUS304 stainless swivel ball transfer unit. 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.
Contents
Typical duty includes conveyor tables and universal transfer plates. Material on this listing is SUS304 stainless steel. If your equipment sits outside that range, say so on the request rather than forcing a familiar part number.
Do not substitute SP-25FL, SP-30FL, or SP-45FL units that appear in the same title family. The listing title mentions several SP sizes; this page is for SP-22FL. Check ball height and housing before mixing sizes on one table.
Review SP-22FL 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.