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A Plate Reborable Sprocket

50A21

A Plate Reborable Sprocket
Item #100807780
  • 50 Chain Number
  • 1 Strand
  • 21 Teeth
  • Without Hardened Teeth
  • A Sprocket Style
  • 0.75 in Minimum Bore
  • 3.49 in Maximum Bore
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A Plate Reborable Sprocket
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    Shipment Options
  • 50 Chain Number
  • 1 Strand
  • 21 Teeth
  • Without Hardened Teeth
  • A Sprocket Style

description

  • Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.

features

  • Tolerances meet or exceed ANSI standards
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
No. of Strands Across 1
Pitch Dia. 4.193 in
No. of Teeth 21
Bore Type Finished Bore
Hub Length Thru N/A
Series A
O.D. 4.522 in
Bore Style Minimum Bore
Stock Bore Size 0.750 in
Bore Size [Min] 0.75 in
Hub Projection N/A
Length Through Bore 0.315 in
Material Internal Use Carbon Steel
Hub Dia. N/A
No. of Teeth Rows Strands 1
Pitch Diameter 4.19 in
Outside Dia. 4.52 in
Construction Internal Solid
Outside Dia. [Min] 4.52 in
Pitch Diameter [Min] 4.19 in
Bushing Bore Size [Min] 0.75 in
Material Steel
Chain Sprocket Number 50
Finished Bore Size 0.75 in
Caliper Diameter 3.78 in
Bore Range [Max] 3.49 in
Chain Pitch 0.625 in
Single Strand Tooth Thickness 0.343 in
Family Name No. 50 - 5/8 in Pitch - Single - A
Martin No. 50A21
Material External Use Steel
Bushing Bore [Min] 0.75 in
Sprocket Style A
Hardened Teeth Without Hardened Teeth
Width Across Teeth 0.34 in
Chain Sprocket Pitch 0.625 in
Inch/Metric Inch
Bore Range [Min] 0.75 in
Chain No. 50
Weight 1.12 LB
EAN or UPC 697950011745
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