Renold SD 28B-3 BS Triplex Roller Chain 1-3/4 inch Pitch

Renold European (BS) Triplex Chain: The Renold precision steel roller chain is a highly efficient and versatile means of transmitting mechanical power, which, in the field of industrial applications, has almost completely superseded all other types of chain previously used. A Renold precision steel roller chain consists of a series of journal bearings held in precise relationship to each other by the constraining link plates. Each bearing consists of a bearing pin and bush on which the chain roller revolves. The bearing pin and bush are case hardened to allow articulation under high pressures, and to content with the load carrying pressures and gearing action imparted via the chain rollers.

Pitch (A)	=	1.75 inch
Pitch (A)	=	44.45mm
Inside Width min (B)	=	30.99mm
Roller Diameter max (C)	=	27.94mm
Plate Height max (D)	=	36.9mm
Plate Width Inner max (E)	=	7.4mm
Plate Width Outer max (F)	=	6.4mm
Pin Diameter max (G)	=	15.9mm
Pin Length max (H2)	=	175.6mm
Connecting link extension max (J)	=	12.6mm
Transverse Pitch nom (K)	=	59.56mm
ISO606 Tensile strength min	=	580000 N
Weight	=	25.95 kg/m