ShopIBT | Ball Bearing Idler Sprocket, 5/8 Inch Bore, 7.929 Inch Outside Diameter, #40 Chain, 48 Teeth, 1/2 Inch Pitch, 7.6449 Inch Pitch Diameter, 2-1/4 Inch Diameter Hub, 0.72 Inch Length Through Bore, Steel

40BB48H 5/8

Ball Bearing Idler Sprocket, 5/8 Inch Bore, 7.929 Inch Outside Diameter, #40 Chain, 48 Teeth, 1/2 Inch Pitch, 7.6449 Inch Pitch Diameter, 2-1/4 Inch Diameter Hub, 0.72 Inch Length Through Bore, Steel

Factory Order

MFG #40BB48H 5/8

IBT #00568044420

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: Bore Diameter: 5/8 Inch
Chain Size: #40
Hub Diameter: 2-1/4 Inch
Length Through Bore: 0.72 Inch
Material: Steel
Number of Teeth: 48
Outside Diameter: 7.929 Inch
Pitch: 1/2 Inch
Pitch Diameter: 7.6449 Inch
Width: 7.93

: 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, 5/8 in Bore, 7.929 in OD, #40 Chain, 48 Teeth, 1/2 in Pitch, 7.6449 in Pitch Diameter, 2-1/4 in Diameter Hub, 0.72 in Length Through Bore, Steel

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Martin Sprocket & Gear 40BB48H 5/8Ball Bearing Idler Sprocket, 5/8 Inch Bore, 7.929 Inch Outside Diameter, #40 Chain, 48 Teeth, 1/2 Inch Pitch, 7.6449 Inch Pitch Diameter, 2-1/4 Inch Diameter Hub, 0.72 Inch Length Through Bore, Steel