ShopIBT | Ball Bearing Idler Sprocket, 1/2 in Bore, 3.718 in OD, #50 Chain, 17 Teeth, 5/8 in Pitch, 3.4014 in Pitch Diameter, 2-5/8 in Diameter Hub, 0.72 in Length Through Bore, Plastic

50BB17NM 1/2

Ball Bearing Idler Sprocket, 1/2 in Bore, 3.718 in OD, #50 Chain, 17 Teeth, 5/8 in Pitch, 3.4014 in Pitch Diameter, 2-5/8 in Diameter Hub, 0.72 in Length Through Bore, Plastic

Factory Order

MFG #50BB17NM 1/2

IBT #00568049631

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: Bore Diameter: 1/2 Inch
Chain Size: #50
Hub Diameter: 2-5/8 Inch
Length Through Bore: 0.72 Inch
Material: Plastic
Number of Teeth: 17
Outside Diameter: 3.718 Inch
Pitch: 5/8 Inch
Pitch Diameter: 3.4014 Inch
Width: 4

: Martin idlers are smooth-running and available in oil-impregnated, sintered bronze, extra-duty bearing press-fitted in sprocket and a hardened steel journal case for maximum resistance to wear. Steel sprockets used in Martin idlers are accurately machined (not stamped) the same as sprockets normally supplied for power transmission use. Martin can also alter existing sprockets and install bearings to make custom idlers. Martin Ball Bearing Idler Sprocket, 1/2 in Bore, 3.718 in OD, #50 Chain, 17 Teeth, 5/8 in Pitch, 3.4014 in Pitch Diameter, 2-5/8 in Diameter Hub, 0.72 in Length Through Bore, Plastic

$201.58Each

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Martin Sprocket & Gear 50BB17NM 1/2Ball Bearing Idler Sprocket, 1/2 in Bore, 3.718 in OD, #50 Chain, 17 Teeth, 5/8 in Pitch, 3.4014 in Pitch Diameter, 2-5/8 in Diameter Hub, 0.72 in Length Through Bore, Plastic