Locknut-hook HN 20/SNL SKF

SKF HN 20/SNL Hook Wrench – Professional Tool for SNL Bearing Housings

Product Description

The SKF HN 20/SNL hook wrench is specially designed for the installation and removal of locking nuts within split bearing housings of the SNL, FSNL, SNH, and SE types. Its unique design allows for safe and efficient tightening and loosening of nuts, minimizing the risk of mechanical damage.

Applications

• Handling locking nuts of series KM20, KMK20, KMFE20, KMT19, KMT20, and AN20
• Service and maintenance work in the machinery industry
• Enables work in hard-to-reach places, especially inside SNL housings

Technical Specification

• Model: HN 20/SNL
• Outer diameter of the nut: 130 mm
• Total length: 340 mm
• Working thickness: 10 mm
• Weight: 1.1 kg
• Material: Hardened carbon steel
• Coating: Black phosphate
• Additional features: Laser size marking, hole in the handle for easy storage

Why Choose SKF HN 20/SNL Hook Wrench?

• Specifically designed for use inside SNL bearing housings
• High-quality construction ensuring long tool life
• Ergonomic handle increasing user comfort
• Safe to use – minimizes the risk of damaging nuts and shafts

Frequently Asked Questions (FAQ)

Does the HN 20/SNL wrench fit all types of bearing housings?
The wrench is compatible with SNL, FSNL, SNH, and SE housings in sizes ranging from 520–617 and 524–620.

What are the advantages of laser size marking?
Laser size marking ensures durability and readability, facilitating quick matching of the tool to the appropriate nut.

Is the tool suitable for professional use?
Yes, the SKF HN 20/SNL hook wrench is designed for intensive use in industrial and service environments.