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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Dynamic: 30
Db max: 80
Max overrunning speed: 3
Precision-machined 17-tooth sprocket for 81 Simplex roller chain
D: 72mm Outside Diameter
KM20 SKF Lock Nut M100x2mm Shields Dynamic: 30KM 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.
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