Vision 28B Coil Chains (GL28B-2/L%VIS)
Description
One coil of chains marked 28B contains a length of 5 meters. (For some products, it can be 50m or 100m, this will be marked separately.) Each box contains a roll roller chain and a piece of straight snap link. Roller chains marked 28B can be single-row (simplex, denoted 28B-1), two-row (duplex, denoted 28B-2) and three-row (triplex, designated 28B-3). The chains marked 28B have a pitch of 44.45mm, an inner width of 30.99mm, and a roller diameter of 27.94mm. For roller chains marked 28B, snap links and/or sprockets marked 28B must be used.