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DS12A21 Sprocket

Metric DS12A21 Sprocket
Metric DS12A21 Sprocket
 
Note: Conforms To Metric ISO Standards
Note: Directly Interchangeable With Other Manufactures
Note: Premium Quality Sprocket
Note: Contact Us For Pricing & Availability


Product Code: DS12A21-SPROCKET
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Call to Order 407-347-3519

Description Technical Specs
 
DS12A21 Sprocket is a double single 21-tooth metric roller chain sprocket made for 12B-1 roller chain. Double single DS12A21 sprockets are made to run two single-strands of roller chain parallel to each other. Specifically, this sprocket is manufactured in accordance with ISO, DIN, and British Standards so it directly interchanges with previous sprockets in the application along with other manufacture brands. Utilizing premium grade alloy steel and precision machining our DS12A21 sprocket exceeds in performance, durability, and working life. Unlike other places, we also offer upgrades to our sprockets (See below)

DS12A21 Sprocket Upgrade Options

  • Heat-Treated Teeth
  • Custom Bore Sizes (With Key-way & Set-Screws)
  • Idler Sprocket Configuration
  • Black Oxide Coating

DS12A21 Sprocket Dimensions

  • Sprocket Size: DS12A21
  • Tooth Count: 21
  • Outside Diameter: 136.00mm
  • Pitch Diameter: 127.82mm
  • Sprocket Type: A
  • Stock Bore: 24mm
  • Maximum Recommended Bore: 70mm
  • Dimension (L): 49.2mm
  • Dimension (C): 38.1mm
  • Dimension (E): 106.0mm
  • Dimension (F): 11.1mm
  • Sprocket Weight: 3.62 kG
Besides the metric double single sprocket, we also supply 12B roller chain, electric motors, gear reducers, and a plethora of roller chain accessories. For more information or to get a quote please contact us and we will be happy to assist you.

About Us
Features
    • Premium Metric Sprocket
    • Manufactured Under ISO and British Standards
    • Precision Teeth For Best Performance
    • Directly Interchangeable With Other Brands

Accessories
Premier Series 12B Roller Chain - 10ft Box Simplex Metric 12B Chain - 10ft Box
Our Price: $129.99
Our Price: $49.99
Premium 12B Roller Chain 12B metric roller chain

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