Skip to content Skip to navigation menu
Metric Roller Chain Sprocket

D28B30

Metric Roller Chain Sprocket
Item #100967428
  • 28B-2 Chain Number
  • 2 Strands
  • 30 Teeth
  • Without Hardened Teeth
  • B Sprocket Style
  • 40 mm Minimum Bore
  • 126 mm Maximum Bore
+ Show More + Show Less
Metric Roller Chain Sprocket
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 28B-2 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

  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out
  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
Bore Style Minimum Bore
Bore Range [Max] 126 mm
Caliper Diameter 397.3 mm
Outside Dia. 452.87 mm
Hardened Teeth Without Hardened Teeth
Length Through Bore 119.99 mm
Hub Length Thru 120 mm
No. of Strands Across 2
Hub Dia. 178 mm
Chain Pitch 44.45 mm
Pin Diameter 27.94 mm
Inch/Metric Metric
Material Steel
Pitch Diameter [Min] 425.2 mm
Family Name No. 28 - 44.450 mm Pitch - Double - Type B & C
Single Strand Tooth Thickness 28.83 mm
Root Diameter 397.3 mm
Bore Type Reborable
Series B
Outside Dia. [Min] 452.87 mm
Martin No. 28B30
Sprocket Style B
Width Across Teeth 88.39 mm
Pitch Diameter 425.2 mm
No. of Teeth 30
Pitch Root Diameter 397.3 mm
Chain No. 28B, 28B-2
Bore Range [Min] 40 mm
Weight 196.56 LB
EAN or UPC 697950407333
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison