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Finished Bore Sprocket

50BS21HT 1 3/8

Finished Bore Sprocket
Item #100808097
  • 50 Chain Number
  • 1 Strand
  • 21 Teeth
  • 4.522 in Outside Diameter
  • 1.375 in Finished Bore
  • With Hardened Teeth
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Finished Bore Sprocket
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    Shipment Options
  • 50 Chain Number
  • 1 Strand
  • 21 Teeth
  • 4.522 in Outside Diameter
  • 1.375 in Finished Bore

features

  • Bored to size
  • Tolerances meet or exceed ANSI standards
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out

compliances

  • Conforms to ANSI B29.1-1975 standards
Set Screw Size 5/16-18 X 5/16
No. of Screws 2
Keyway w/Keyway & Set Screw
Sprocket Style B
Hub Projection 0.66 in
Pitch Diameter [Min] 4.1934 in
Hub Dia. 3 in
Outside Dia. [Min] 4.522 in
Bore Range [Max] 2 in
Width Across Teeth 0.343 in
Hub Length Thru 0.657 in
Bore Type Bored to Size
Length Through Bore 1 in
Inch/Metric Inch
Single Strand Tooth Thickness 0.343 in
Caliper Diameter 3.7817 in
Pitch Diameter 4.1934 in
Material Steel
Finished Bore 1 3/8 in
Outside Dia. 4.522 in
No. of Strands Across 1
No. of Teeth 21
Keyway Size 5/16 x 5/32
Chain No. 50
Chain Pitch 0.625 in
Hardened Teeth With Hardened Teeth
Bore Range [Min] 1.375 in
Weight 2.03 LB
EAN or UPC 697950162027
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