Power Transmission > Sprockets > Metric Roller Chain Sprockets > Double Single Metric Sprockets
DS08A21 Sprocket
Note:
Custom Cut to Length Chain Also Available
SKU: DS08A21-SPROCKET
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DS08A21 Sprocket Features
DS08A21 Sprocket Specifications
DS08A21 Sprocket is a double single 21-tooth metric roller chain sprocket made for 08B-1 roller chain. Double single DS08A21 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 DS08A21 sprocket exceeds in performance, durability, and working life. Unlike other places, we also offer upgrades to our sprockets (See below)
DS08A21 Sprocket Upgrade Options
- Heat-Treated Teeth
- Custom Bore Sizes (With Key-way & Set-Screws)
- Idler Sprocket Configuration
- Black Oxide Coating
DS08A21 Sprocket Dimensions
- Sprocket Size: DS08A21
- Tooth Count: 21
- Outside Diameter: 89.70mm
- Pitch Diameter: 85.22mm
- Sprocket Type: A
- Stock Bore: 16mm
- Maximum Recommended Bore: 46mm
- Dimension (L): 35.7mm
- Dimension (C): 28.58mm
- Dimension (E): 70.0mm
- Dimension (F): 7.2mm
- Sprocket Weight: 1.32 kG
- Sprocket Size: DS08A21
- Tooth Count: 21
- Outside Diameter: 89.70mm
- Pitch Diameter: 85.22mm
- Sprocket Type: A
- Stock Bore: 16mm
- Maximum Recommended Bore: 46mm
- Dimension (L): 35.7mm
- Dimension (C): 28.58mm
- Dimension (E): 70.0mm
- Dimension (F): 7.2mm
- Sprocket Weight: 1.32 kG
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