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The 51-57 Simplex Taper Lock Sprocket is a premium-quality 57-tooth roller chain sprocket designed for use with 51 Simplex (single-strand) roller chain
GTIN 4021176985096
1/16" inch
Basic Bearing Insert: UCX15-47
KM30 SKF Lock Nut M150x2mm Sealed The 51-57 Simplex Taper LockKM and KML lock nuts are used to locate bearings onto a shaft. They have metric threads and four equally spaced slots located around their circumference to accommodate a spanner. They should be locked by a lock washer to prevent unintentional loosening. KM and KML lock nuts can be reused, provided they are not damaged. Simple, stable and reliable fastening element Easy to install and remove Reusable with a new lock washer Available for thread M 10x0.
