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31E20

MARTIN SPROCKET & GEAR CO
31E20

Idler Roller Chain Sprocket - 35 / 3/8 in, Bearing, 1 Strand, 0.5000 in Bore, 20 Teeth, Steel Material
MI ITEM #00180783
MFR #31E20
Price$47.95/each
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Idler Roller Chain Sprockets
MARTIN SPROCKET & GEAR CO 31E20
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MARTIN SPROCKET & GEAR CO
31E20

Idler Roller Chain Sprocket - 35 / 3/8 in, Bearing, 1 Strand, 0.5000 in Bore, 20 Teeth, Steel Material
MI ITEM #00180783
MFR #31E20
Mfr description
31E20 BRONZE BUSHED IDLER
  • 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.
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Factory Order
Shipping
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This product requires a Quote Request and may take longer to process and ship
USD$47.95/each

MARTIN SPROCKET & GEAR CO
31E20

Idler Roller Chain Sprocket - 35 / 3/8 in, Bearing, 1 Strand, 0.5000 in Bore, 20 Teeth, Steel Material
Price$47.95/each

Specifications

Dimensions

  • Bore Diameter  
    0.5000 in
  • Caliper Diameter
    2.2210 in
  • Chain Roller Diameter
    0.2000 in
  • Chain Roller Width
    0.1875 in
  • Hub Diameter
    1.4680 in
  • Length Through Bore  
    0.7500 in
  • Outside Diameter  
    2.6000 in
  • Pitch  
    0.3750 in
  • Pitch Diameter
    2.3550 in
  • Storage Dimension Height
    1.0625 in
  • Storage Dimension Length
    2.7500 in
  • Storage Dimension Width
    2.7500 in
  • Tooth Thickness
    0.1680 in
  • Weight
    0.46 lbs

Details

  • Additional Details
    Chain Tightener Part #E5006
  • Bearing Material
    Oil-Impregnated Sintered Bronze
  • Bore Type
    Bearing
  • Chain / Sprocket Type
    Idler
  • Chain Number
    31
  • Chain Number & Pitch
    35 / 3/8 in
  • Hardened Teeth
    Hardened Teeth
  • Includes
    Chain Tightener Part #E5006
  • Manufacturer Catalog
    Click here
  • Manufacturer Upc Number
    697950063980
  • Material
    Steel
  • Number Of Strands Across
    1
  • Number Of Teeth  
    20
  • Product Type
    Idler Roller Chain Sprockets
  • Radial Load Capacity
    50 @ 2,500 RPM lb
  • Sprocket Material
    Steel
  • Surface Treatment
    Protective Coating
  • Type Of Bearing
    Brz Bush/Steel Journal
  • UPC_NO
    697950063980

Compliance & Safety Data

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