Boston 30214716 08310 FC45 2 STEEL COUPLING

At Boston Gear, we manufacture our FC couplings from the highest quality alloy steel - not from powdered metal as many other industrial manufacturers do. Consisting of two metal jaws - or hubs - and an insert, this style of coupling is suited for high-torque and shock loads, does not require lubrication, and is not affected by oil, grease, dirt, or moisture. The allowable torque for the FC series of couplings is determined by the insert material. These inserts are the wearing member of the coupling and can be easily replaced with minimal effort.Thru Bore Length3.000000Product FamilyFC CouplingsWeight10.411Product DescriptionShaft Coupling, 3 Jaw FC Series-Coupling HalfAltra Master No.30214716Bore Diameter2Max HP (Poly Insert)115.9HP@1750 RPM MAXUPC781711083109Max OD4.500000Overall Assy Length9.312500Family Id30,018Coupling SizeFC45Hub Diameter4.000000Max Torque5,250Unit Of MeasureEnglish