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A. The KM4 locknut socket is designed for the safe, accurate installation and removal of KM locknuts — specialised precision nuts used to secure bearings and other critical components on shafts. Specifically, it is used to tighten and loosen lock nuts on tapered journals, adapter sleeves, and withdrawal sleeves.
A. KM locknuts feature slots around their circumference, which means a standard socket or spanner cannot engage them correctly. Attempting to use improvised tools risks slippage, rounding, or distortion of the nut and potential damage to the shaft or component it secures.
A. The KM4 socket is purpose-built to engage directly with the locknut's slots, providing a positive drive connection that distributes torque evenly. This prevents slippage and distortion, maintaining the integrity of both the locknut and the component it secures.
A. The KM4 locknut socket uses a 1/2 inch square drive, allowing it to be used with standard 1/2 inch ratchets and torque wrenches.
A. Yes. The 1/2 inch square drive on the KM4 socket is fully compatible with ratchets and torque wrenches, enabling accurate torque application during bearing installation and removal.
A. No. The KM4 socket demands less space around the bearing arrangement than a hook spanner, making it practical in confined or restricted access situations.
A. The KM4 socket measures 35 x 35 x 40 mm (L x W x H) and weighs 0.167 kg.
A. Yes. The reach of the KM4 socket can be extended using the 696800-KM4EXT Extension Tube, which is available separately.
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
A. Every product comes with a different guarantee and warranty. Warranty details are shown in the product's tech specs or datasheet where available.
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