6498N15 One-Way-Locking Sprockets

$162.32 $270.54
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Product Number:
6498N15
Additional info
For Chain Type Roller
For Strand Type Single
Material Steel
Pitch 1/2"
Number of Teeth 20
OD 3.46"
Bore Type Finished
For Shaft Diameter 3/4"
For Shaft Type Keyed
Hub Diameter 2 5/8"
Product ID 3/4"
Includes Two Set Screws
Overall Width 1 1/4"
Performance One-Way Locking
Shaft Mount Type Set Screw
Sprocket Type Drive
Country of Origin United States
DFARS Compliance Specialty Metals COTS-Exempt
REACH Compliance REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant
RoHS Compliance RoHS 3 (2015/863/EU) Compliant
Schedule B Number 848390.1
For Roller Chain Trade Number 40
Keyway Width 3/16"
Keyway Depth 27/32"
ECCN EAR99
Clutch Type One Way
Product Description Stop reverse motion in its tracks. These sprockets use a clutch to transfer torque in one direction and spin freely in the other. They're often used for backstopping, indexing, and overrunning. For example, in two-speed systems, they connect the low-speed motor to the main drive. When the high-speed motor takes over, they stop transferring power and spin in the opposite direction. All are made in the U.S. Steel — Steel is strong, but best for dry environments since moisture will cause it to rust. Finished Bore — Mount these sprockets onto your shaft and secure with a set screw— no machining required.
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