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Triple Strand Sprocket

E50B21H

Triple Strand Sprocket
Item #100810521
  • 50 Chain Number
  • 3 Strands
  • 21 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 1 in Minimum Bore
  • 2.375 in Maximum Bore
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Triple Strand Sprocket
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    Shipment Options
  • 50 Chain Number
  • 3 Strands
  • 21 Teeth
  • Without Hardened Teeth
  • B 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
  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
  • Bores are concentric to pitch line, minimizing run out
  • Interchangeable with other manufacturers’ split-taper bushings
Chain Pitch 0.625 in
Chain No. 50
Hub Length Thru 2.293 in
Width Across Teeth 1.753 in
Family Name No. 50 - 5/8 in Pitch - Triple - Type B & C - Saber Tooth (Hardened)
Bore Range [Max] 2.375 in
Material Steel
Hub Dia. 3.482 in
Outside Dia. [Min] 4.522 in
Hub Projection 0.872 in
Series B
Bore Range [Min] 1 in
Inch/Metric Inch
Outside Dia. 4.522 in
Hardened Teeth With Hardened Teeth
Bore Type Reborable
Pitch Diameter [Min] 4.19 in
Bore Style Minimum Bore
Caliper Diameter 3.782 in
Martin No. 50B21H
Single Strand Tooth Thickness 0.332 in
Sprocket Style B
Pitch Diameter 4.19 in
No. of Teeth 21
No. of Strands Across 3
Length Through Bore 2.625 in
Weight 7.43 LB
EAN or UPC 697950014265
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