Overview
The Dodge 100572 sprocket (model 60BTL21H-2012) is a precision-engineered, single-strand taper lock roller chain sprocket designed for demanding power transmission applications. Built with hardened teeth and low-carbon steel construction, this sprocket delivers reliable performance in industrial machinery, conveyor systems, and drive trains requiring consistent torque delivery and extended service life.
Key Features
- Single-strand taper lock type BTL design for secure shaft mounting and easy installation/removal
- Hardened teeth provide superior wear resistance and extended chain life
- Low-carbon steel construction with durable hub design
- Taper lock bushing accommodates bore diameters from 1/2″ to 2-1/8″
- Black oxide finish available for corrosion resistance in harsh environments
- Shaft-ready configuration for low-speed, high-torque roller chain drives
Technical Specifications
- Part Number: 100572
- Model: 60BTL21H-2012
- Number of Teeth: 21
- Chain Size: #60 (3/4″ pitch)
- Outside Diameter (OD): 5.426 inches
- Pitch Diameter: 5.033 inches
- Bore Diameter: 1/2 inch (minimum); accommodates up to 2-1/8 inches with 2012 bushing
- Hub Diameter: 3-5/8 inches
- Length Through Bore: 1-1/4 inches
- Tooth Thickness: 0.459 inches
- Weight: 2.86 lbs
- Material: Low-carbon steel with hardened teeth
- Bushing Type: Taper lock 2012
- Rows: Single strand
Typical Applications
- Conveyor belt drive systems and material handling equipment
- Mining and aggregate processing machinery
- Agricultural equipment and farm machinery
- Industrial power transmission in pumps and fans
- Heavy equipment and mobile machinery drive trains
- Custom machinery requiring low-speed, high-torque operation
Compatibility & Replacements
Compatible With
- #60 roller chain (3/4″ pitch)
- Taper lock 2012 bushings and mounting systems
- Standard industrial conveyor and drive line equipment
- Low-speed, high-torque mechanical power transmission systems
- Shafts with bore diameters ranging from 1/2″ to 2-1/8″
Replaces / Drop-In Replacement For
- Original equipment manufacturer (OEM) equivalent sprockets with matching 60BTL21H specifications
- Worn or damaged 21-tooth #60 chain sprockets in existing drive systems
- Other single-strand taper lock sprockets with 21 teeth and 3/4″ pitch
Works With
- Standard #60 roller chain
- Taper lock bushing installation kits (2012 size)
- Industrial shaft couplings and mechanical drive components
- Belt-and-chain hybrid drive systems
- Mechanical power transmission in conveyor and material handling applications
