SKF
AccessoryAN 21
Lock nut with inch thread, for locking by lock washer
Catalog Details
This item is classified as a accessory. It is searchable in the catalog, but it does not currently map to the standardized bearing dimensions/spec model.
AN lock nuts are used to locate bearings onto a shaft. They have inch threads and four, equally spaced slots around their circumference to accommodate a spanner. They should be locked by a lock washer to prevent unintentional loosening. AN lock nuts can be reused, provided they are not damaged.
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