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Reborable Double Pitch Sprocket

2050B21

Reborable Double Pitch Sprocket
Item #100804544
  • 2050 Chain Number
  • 21 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 1 Strand
  • 1 in Length Through Bore
  • 0.75 in Minimum Bore
  • 2 in Maximum Bore
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Reborable Double Pitch Sprocket
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    Shipment Options
  • 2050 Chain Number
  • 21 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 1 Strand

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

  • To be used with double pitch chains
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
Inch/Metric Inch
Pitch Diameter [Min] 4.24 in
Martin No. 2050B21
Hardened Teeth Without Hardened Teeth
Width Across Teeth 0.343 in
Effective No. of Teeth 10 1/2
Hub Length Thru 0.657 in
Chain No. 2050
No. of Strands Across 1
Bore Type Reborable
Bore Range [Min] 0.75 in
Bore Range [Max] 2 in
Length Through Bore 1 in
Outside Dia. 4.52 in
Outside Dia. [Min] 4.52 in
Sprocket Style B
Hub Dia. 3 in
Chain Pitch 1.25 in
Pitch Diameter 4.24 in
Caliper Diameter 3.83 in
No. of Teeth 21
Family Name No. 2050 - 1 1/4 in Pitch - Single - B
Material Steel
Bore Style Reborable
Chain Strands 1
Weight 2.5 LB
EAN or UPC 697950044743
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