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No. 50 - 5/8" Pitch - Double - Plain Stock Bore Sprocket

D50B21H

No. 50 - 5/8" Pitch - Double - Plain Stock Bore Sprocket
Item #100810258
  • Sprocket
  • 50 Chain No.
  • Reborable
  • B Sprocket Style
  • 4.522 in Outside Diameter
  • 3.5 in Hub Diameter
  • 4.19 in Pitch Diameter
  • Steel
  • No Hardened Teeth
  • 21 Teeths
  • 2 Strands
  • 1 in Min to 2.375 in Max Bore Range
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No. 50 - 5/8" Pitch - Double - Plain Stock Bore Sprocket
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    Shipment Options
  • Sprocket
  • 50 Chain No.
  • Reborable
  • B Sprocket Style
  • 4.522 in Outside Diameter

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
Outside Dia. [Min] 4.5220 in
Sprocket Style B
No. of Strands Across 2
Stock Bore Size 1 in
Bore Range [Max] 2 3/8 in
Hub Dia. 3 1/2 in
Bore Style Minimum Bore
Bushing Bore [Min] 1 in
Chain No. 50
Bore Size [Max] 2.375 in
Martin No. 50B21H
Hub Length Thru 1.418 in
Length Through Bore 1.75 in
O.D. 4.522 in
Chain Pitch 0.625 in
Keyway No Keyway or Setscrew
Construction Internal Solid
Width Across Teeth 1.04 in
Chain Sprocket Pitch 0.625 in
Inch/Metric Inch
Material External Use Steel
Bore Type Finished Bore
Material Internal Use Carbon Steel
Bore Size [Min] 1 in
No. of Teeth 21
Hardened Teeth 1
Chain Sprocket Number 50
Bushing Bore Size [Max] 2.375 in
Series B
No. of Teeth Rows Strands 2
Single Strand Tooth Thickness 0.332 in
Finished Bore Size 1 in
Pitch Diameter [Min] 4.190 in
Bushing Bore Size [Min] 1 in
Pitch Dia. 4.193 in
Hub O.D. 3.5 in
Bore Range [Min] 1 in
Pitch Diameter 4.190 in
Outside Dia. 4.5220 in
Material Steel
Weight 4.95 LB
EAN or UPC 697950013749
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