SKF HN 13/SNL 85mm Hook Spanner 278 mm Carbon Steel

This hook spanner tool is designed for efficient bearing adjustment in various applications. With a maximum jaw capacity of 85mm and an overall length of 278mm, it provides an essential solution for tightening and loosening lock nuts on bearings mounted directly on shafts or sleeves. Constructed from durable carbon steel, this professional hook spanner ensures longevity and reliability in demanding environments.

• Minimises the risk of damage to shafts and lock nuts
• Oil, grease, and dirt-resistant plastic handle ensures a secure grip
• Laser-engraved spanner designation allows for easy identification
• Exact spanner radius optimises nut engagement and reduces wear

• Suitable for use with a variety of lock nuts in SKF housings
• Ideal for maintenance tasks in mechanical and electrical industries
• For securing bearings in automation and electrical setups
• Enables safe handling during dismounting and mounting of bearings

The design features an exact fit and large contact area, which not only enhances grip but also ensures effective force transmission, significantly reducing the likelihood of damage to the shaft, nut, or housing during use.

Utilising carbon steel ensures the spanner remains durable under frequent use while maintaining its structural integrity, making it particularly suitable for high-demand environments within mechanical and automation tasks.

It is critical to ensure that the tool is not overextended on tapered shafts, as this can result in bearing damage. The spanner facilitates precise control for safe mounting, preserving the necessary clearance.

Yes, the plastic handle’s design is specifically resistant to oils and greases, providing a comfortable grip while reducing the risk of corrosion from direct skin contact, thus enhancing usability for prolonged periods.