# Confirming S61808 Before the Housing Is Opened

S61808 is listed as a thin-section stainless steel bearing. 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.

Typical duty includes precision rotary tables and other compact, corrosion-aware mechanisms. Material on this listing is stainless steel. If your equipment sits outside that range, say so on the request rather than forcing a familiar part number.

Do not substitute 61908, 16008, 6808, or 6908ZZ/2RS, which are listed as related but not identical. Thin-section 61808 geometry is not a 6808 or 6908 substitute. Confirm bore, OD, width, and closure (ZZ vs 2RS) on the drawing.

Review S61808 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.