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Double Strand Sprocket

D120B30

Double Strand Sprocket
Item #100806320
  • 120 Chain Number
  • 2 Strands
  • 30 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 1.5 in Minimum Bore
  • 4 in Maximum Bore
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Double Strand Sprocket
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    Shipment Options
  • 120 Chain Number
  • 2 Strands
  • 30 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 No. 120
Bore Type Reborable
Sprocket Style B
Hardened Teeth Without Hardened Teeth
Inch/Metric Inch
Hub Projection 1.325 in
Bore Range [Min] 1.5 in
Martin No. 120B30
Series B
Outside Dia. 15.172 in
Length Through Bore 4 in
No. of Teeth 30
Outside Dia. [Min] 15.172 in
Material Steel
Pitch Diameter 14.35 in
Bore Range [Max] 4 in
Caliper Diameter 13.475 in
No. of Strands Across 2
Bore Style Minimum Bore
Pitch Diameter [Min] 14.35 in
Chain Pitch 1.5 in
Hub Dia. 6 1/2 in
Hub Length Thru 3.106 in
Width Across Teeth 2.675 in
Single Strand Tooth Thickness 0.894 in
Family Name No. 120 - 1 1/2 in Pitch - Double - Type B & C
Weight 119.0 LB
EAN or UPC 697950025582
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