2500T109
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| Part Number | CFAATBAJ |
| System of Measurement | Inch |
| Sprocket Type | Standard |
| Bore Type | Finished |
| Teeth Heat Treatment | Hardened |
| For Roller Chain Strand Type | Single |
| For Roller Chain Standard | ANSI |
| For Roller Chain Trade Size | 50 |
| Chain Pitch | 0.625" |
| Number Of Teeth | 20 |
| For Shaft Diameter | 1.5" |
| Shaft Mount Type | Set Screw |
| For Shaft Type | Keyed |
| Bore Dia | 1.5" |
| OD | 4.32" |
| Overall Width | 1" |
| Hub Diameter | 3" |
| Keyway Width | 0.375" |
| Keyway Depth | 0.1875" |
| Material | Steel |
| Includes | Two Set Screws |
| RoHS | RoHS 3 (2015/863/EU) Compliant |
| REACH | REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant |
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All other trademarks mentioned herein are used for the purpose of compatibility description and product identification only. Lily Bearing is not affiliated with, endorsed by, or sponsored by the holders of these trademarks.
Design Features of CFAATBAJ Sprockets
CFAATBAJ are made from hardened or high-strength materials to ensure long service life under heavy loads and high speeds. They feature precision-machined tooth profiles that follow ANSI standards, allowing for smooth chain engagement and reduced friction. Corrosion-resistant coatings such as black oxide or nickel plating enhance durability in harsh environments. CFAATBAJ overall width is 1". Many models also offer flexible bore and mounting options for easy installation and compatibility with various shaft sizes.
What Benefits Can CFAATBAJ Sprockets Provide?
- Extended Service Life: Hardened materials and wear-resistant designs reduce tooth wear, prolonging sprocket lifespan even under heavy loads and continuous operation.
- Improved Power Transmission: Precision-machined teeth ensure accurate chain engagement, resulting in smooth, efficient, and reliable power transfer.
- Corrosion Resistance: Protective coatings like black oxide or nickel plating guard against rust and environmental damage, making them ideal for harsh conditions.
- Reduced Maintenance and Downtime: Durable construction and consistent performance lower the frequency of replacements and repairs, helping reduce operational interruptions.
What Can CFAATBAJ Sprockets Be Used for?
- Industrial Machinery: Ideal for conveyors, packaging equipment, and automated systems that require long-lasting, reliable chain drive components.
- Agricultural Equipment: Used in harvesters, balers, and other farm machinery exposed to dirt, debris, and high loads.
- Food and Beverage Processing: Suitable for washdown and corrosive environments where durability and hygiene are critical.
- Construction and Mining Equipment: Perform well in heavy-duty applications where shock loads, abrasive materials, and harsh environments are common.




