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