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The Martin 50BB17H5/8 is a robust Ball Bearing Type A Idler Roller Chain Sprocket. Designed for reliable performance, this sprocket features a five-eighth inch bore diameter, making it suitable for various applications that require a durable chain component. The Martin brand is known for quality and precision in manufacturing.
This idler sprocket offers smooth operation and wear resistance with its hardened steel journal case and precision machined features.
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