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Ball Bearing Idler Sprocket

50BB18NM 5/8

Ball Bearing Idler Sprocket
Item #100971983
  • 50 Chain No.
  • 18 Teeth
  • Without Hardened Teeth
  • 1 Strand
  • 0.625 in Bearing Bore
  • 3.92 in Outside Diameter
  • Ball Bearing
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Ball Bearing Idler Sprocket
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    Shipment Options
  • 50 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
Overall Length 0.72 in
Sprocket Type A
Chain No. 50
Length Through Bore 0.72 in
Bearing Type Ball Bearing
Hub Dia. 2 3/4 in
Outside Dia. 3.92 in
Material Plastic
Bore Size 0.625 in
No. of Strands Across 1
Pitch Diameter 3.5992 in
Caliper Diameter 3.199 in
Hardened Teeth Without Hardened Teeth
Bore Type Bearing
No. of Teeth 18
Inch/Metric Inch
Chain Tightener Part No. E5006
Series BB-NM
Chain Pitch 0.625 in
Single Strand Tooth Thickness 0.343 in
Weight 0.29 LB
EAN or UPC 697950353166
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