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Ball Bearing Idler Sprocket

40BB18NM 5/8

Ball Bearing Idler Sprocket
Item #100971974
  • 40 Chain No.
  • 18 Teeth
  • Without Hardened Teeth
  • 1 Strand
  • 0.625 in Bearing Bore
  • 3.136 in Outside Diameter
  • Ball Bearing
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Ball Bearing Idler Sprocket
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    Shipment Options
  • 40 Chain No.
  • 18 Teeth
  • Without Hardened Teeth
  • 1 Strand
  • 0.625 in Bearing Bore

features

  • Can be used to change the direction of chain motion or to adjust chain tension
Caliper Diameter 2.567 in
Hub Dia. 2 1/4 in
Outside Dia. 3.136 in
Inch/Metric Inch
Chain Tightener Part No. E5006
Chain Pitch 0.5 in
Bearing Type Ball Bearing
Chain No. 40
Series BB-NM
No. of Strands Across 1
Pitch Diameter 2.8794 in
Sprocket Type A
Bore Size 0.625 in
Hardened Teeth Without Hardened Teeth
Bore Type Bearing
Single Strand Tooth Thickness 0.284 in
No. of Teeth 18
Overall Length 0.72 in
Material Plastic
Length Through Bore 0.72 in
Weight 0.07 LB
EAN or UPC 697950353135
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