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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Sprocket Size: 100A13
This 120BS21 sprocket features a 2" finished bore with a key-way and two set screws
Our UCF206 bearing is dimensionally made to industry standards
If the chain gauge falls through and goes to the next size up it's time to replace your roller chain
UC204 Bearing | 20mm Insert Bearing 20mm Stock Bore Sprocket Size: 100A13UC204 bearing is a normal duty ball bearing insert made to C3 precision standards and utilises set screws for securing a 20mm shaft. Our UC204 insert bearing has several features: a wide inner ring, steel retainer, anti rotation device, and an inner ring and outer ring made from bearing grade steel to produce a high quality and long lasting bearing. Our UC204 bearing is made to industry standards dimensionally for direct interchangeability with just
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