HNA 1-4

The SKF Adjustable hook spanner, size 1 – 4, has a pivoting hook that allows tightening and loosening of a variety of lock nuts.

They are used to secure and adjust bearings on tapered journals, adapter sleeves and withdrawal sleeves. They are an economic solution as they fit on a variety of lock nuts with outer diameters 20 – 35 mm. To be more specific for locknuts: KM 1 – 4, KMK 0 – 4, KMFE 4, KMT 0 – 2, N 01 – 04 and M8x1 – M18x1,5 (DIN 1804).

• Designed with a long handle and thickened pivot point they can generate high torques
• Grip with rounded edges for more comfort
• Drilled hole for easy storage
• Laser-engraved designation for easy identification
• Minimise risk of shaft and nut damage
• Economic solution as it allows tightening and loosening a variety of luck nuts with outer diameters 20 – 35 mm

Dimensions