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General Information | Materials | Stacking Hints

Plain Type

pre load disc spring plainPre-Load Disc Springs are designed for use with radial ball-bearings. They assist in maintaining positioning accuracy of the bearing, with no end play. They also minimise vibration and shaft deflections. Proper pre-loading will increase bearing rigidity, and eliminate excessive running

Manufactured and stocked in CK75 Carbon Steel (DIN 1.1248)
Finish: Phosphate & Oiled.

Slotted Type

pre-load disc spring slotted

Pre-Load Disc Springs are designed for use with radial ball-bearings. They assist in maintaining positioning accuracy of the bearing, with no end play. They also minimise vibration and shaft deflections. Proper pre-loading will increase bearing rigidity, and eliminate excessive running

Manufactured and stocked in CK75 Carbon Steel (DIN 1.1248)
Finish: Phosphate & Oiled.

Pre-Loaded Disc Springs (PDF – 56kb).

NameDisc TypeOuter Dia (mm)Inner Dia (mm)Thick (mm)Cone Ht. (mm)Overall Ht. (mm)Cone Ht Thick RatioForce (N) 75% DeflationWt per 1000Brg. Ref. No.