Disc Springs for Ball Bearings
- What has to be considered for the layering of Ball Bearing Disc Springs, not slotted?
- What is tempering?
- What is shot peening?
- What does “shear stress” mean?
- What is the tensile strength of Spring Wire?
- What is the fatigue limit?
- What is fatigue failure and what is a Wöhler curve?
- What is the strength of Spring Steels?
- What is the elastic limit?
- What is yield strength?
- What is the yield point?
- What is patenting?
- What dimensions of Spring Steels do we stock?
- Material for springs
- What does the outside diameter specification for Ball Bearing Disc Springs refer to?
- What is the force curve for Ball Bearing Disc Springs?
- Which spring steel dimensions do we process?
- Febrotec Search
Part Number
|
Outer ø
|
Inner ø | Thickness | Unloaded Length | Loaded Length | Force at L1 | Slotted | Material Code | Stock | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Da | Di | t | L0 | L1 | F1 | Available | ||||||
| [mm] | [mm] | [mm] | [mm] | [mm] | [N] |
|
||||||
| 0KN-403051 | 9.8 | 6.2 | 0.2 | 0.4 | 0.25 | 23 | No | 1.1231 |
|
Details | ||
| 0KNS-403000 | 9.8 | 6.2 | 0.15 | 0.6 | 0.25 | 13 | Yes | 1.1231 |
|
Details | ||
| 0KN-409300 | 12.8 | 7.2 | 0.25 | 0.5 | 0.31 | 30 | No | 1.1231 |
|
Details | ||
| 0KNS-409200 | 12.8 | 7.2 | 0.2 | 0.65 | 0.3 | 18 | Yes | 1.1231 |
|
Details | ||
| 0KN-413900 | 15.8 | 8.2 | 0.25 | 0.55 | 0.32 | 23 | No | 1.1231 |
|
Details | ||
| 0KNS-413906 | 15.8 | 8.2 | 0.25 | 0.75 | 0.35 | 20 | Yes | 1.1231 |
|
Details | ||
| 0KN-419600 | 18.8 | 9.2 | 0.3 | 0.65 | 0.39 | 31 | No | 1.1231 |
|
Details | ||
| 0KN-419750 | 18.8 | 10.2 | 0.35 | 0.7 | 0.44 | 50 | No | 1.1231 |
|
Details | ||
| 0KNS-419530 | 18.8 | 9.2 | 0.25 | 1 | 0.45 | 20 | Yes | 1.1231 |
|
Details | ||
| 0KNS-419690 | 18.8 | 10.2 | 0.25 | 1.05 | 0.45 | 24 | Yes | 1.1231 |
|
Details | ||
| 0KN-424300 | 21.8 | 12.3 | 0.35 | 0.75 | 0.45 | 46 | No | 1.1231 |
|
Details | ||
| 0KNS-424201 | 21.8 | 12.3 | 0.25 | 1.25 | 0.5 | 24 | Yes | 1.1231 |
|
Details |
Slotted and Unslotted Ball Bearing Disc Spring
Our unslotted and slotted disc springs for ball bearings reduce noise and extend the service life of deep groove ball bearings.
Unslotted disc springs for ball bearings provide axial preloading of deep groove ball bearings, and can compensate for differences caused by dimension deviations.
In dynamic loading the disc springs absorb vibrations generated by deep groove ball bearings, and also result in noise reduction and extended durability of deep groove ball bearings.
Material for Disc Springs for Ball Bearings
Material Number |
Material Description |
Modulus of Rigidity G N/mm2 |
Young's Modulus E N/mm2 |
Tensile Strength RM N/mm2 |
Tmax °C |
Use |
| 1.1231 | Ck67 (C67S) | 81500 | 210000 | -40 until +80 |
Cold-rolled music wire (spring steel) for standard applications disc springs, wave spring washers, leaf springs |
Deflection of Ball Bearing Disc Springs
Due to their design, disc springs for ball bearings, not slotted, can be deflected up to the flat position, and no setting is to be expected.