SKF HN18-20 Hook Spanner 120 - 130mm Open Axial static load carrying capacity:

Axial static load carrying capacity: 190kN

a 84 mm Distance side face to pressure point

and a 159 mm diameter over chain

Series: 3900

accurately guided by a cage and thrust rings

SKF HN18-20 Hook Spanner 120 - 130mm Open Axial static load carrying capacity:The SKF Hook spanner, size 18 20, is designed for easy tightening and loosening of lock nuts. They are used to secure and adjust bearings on tapered journals, adapter sleeves and withdrawal sleeves. They fit on a variety of lock nuts with outer diameter(s) 120 130 mm. To be more specific for locknuts: KM 18, KM 19, KM 20, KMK 18, KMK 19, KMK 20, KMFE 18, KMFE 19, KMFE 20, KMT 17, KMT 18, KMT 19, AN 18, AN 19, AN 20 and M85x2, M90x2 (DIN 1804).