Martin 40BB18H 5/8 Idler Roller Chain Sprocket – 40 / 1/2 in, Bearing, 1 Strand, 0.6250 in Bore, 18
$39.95
Idler Roller Chain Sprocket – 40 / 1/2 in, Bearing, 1 Strand, 0.6250 in Bore, 18 Teeth, Steel Material
1 in stock
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.
Can be used to change the direction of chain motion or to adjust chain tension
Specifications:
Sprocket Material: Steel
Chain / Sprocket Type: Idler
Type Of Bearing: Ball Bearing
Bore Diameter: 0.6250 inch
Bore Type: Bearing
Hardened Teeth: Hardened Teeth
Chain Number: 40
Number Of Teeth: 18
Number Of Strands Across: 1
Pitch Diameter: 2.8790 inches
Chain Number & Pitch: 40 / 1/2 inch
Outside Diameter: 3.1400 inches
Hub Diameter: 2.0320 inches
Length Through Bore: 0.4870 inch
Chain Roller Diameter: 0.3120 inch
Chain Roller Width: 0.3125 inch
Caliper Diameter: 2.5670 inches
Tooth Thickness: 0.2840 inch
Surface Treatment: Protective Coating
Storage Dimension Height: 0.7500 inch
Storage Dimension Width: 3.1875 inches
Storage Dimension Length: 3.1875 inches
Additional Details: Chain Tightener Part #E5006
Weight: 0.55 lbs.
Manufacturer UPC Number: 697950340401
Pitch: 0.5000 inch
Product Type: Idler Roller Chain Sprockets
Additional information
| Weight | 0.55 lbs |
|---|---|
| Dimensions | 1 × 1 × 1 in |
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