35BS21H X 1/2 Sprocket 21 Teeth - 1/2" Finished Bore Includes 2 Set Screws - No Keyway Hardened Teeth Common Interchanges 35B21FH UST 35BS21 X 1/2 H35B21 1/2 Interchange information is provided as a guide only.
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35BS21H X 1/2 Sprocket 21 Teeth - 1/2" Finished Bore Includes 2 Set Screws - No Keyway Hardened Teeth Common Interchanges 35B21FH UST 35BS21 X 1/2 H35B21 1/2 Interchange information is provided as a guide only.
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