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085B21 Sprocket With Stock Bore

Metric 085B21 Sprocket
Metric 085B21 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: 085B21-SPROCKET
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Call to Order 407-347-3519

Description Technical Specs
This 085B21 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our 085B21 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our 085B21 sprockets such as black-oxide coatings and heat-treated hardened teeth, though we often have these specific sprockets with those features already added right off the shelf. Besides the 21 tooth sprocket, we also stock a high-quality 085 roller chain and a wide array of roller chain accessories. For more information or to get a quote on 085B21 sprockets, please contact us and one of our sales team members will be happy to assist you.

085B21 Sprocket Dimensions

  • Sprocket Size: 085B21
  • Tooth Count: 21
  • Pitch Diameter (O): 85.22mm
  • Outside Diameter (K): 91.5mm
  • Hub Diameter (N): 68mm
  • Stock Bore (D): 14mm
  • Maximum Recommended Bore: 44mm
  • Length Thru Bore (L): 28mm
  • Sprocket Tooth Width: 5.9mm
  • Sprocket Weight: 0.80 kg

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

ISO Metric 085 Roller Chain - 10ft Box
Our Price: $63.99
085 Roller Chain

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