COMPRESSION SPRINGS
Compression spring
Stainless spring
Wave spring
Conical spring
Vibrator spring
Compression spring coil
Die spring
Micro springs
EXTENSION & TORSION
Extension spring
Extension spring with turnable loops
Extension spring with turnable bolt
Extension spring coils
Thread fitting
Spring socket
Torsion spring single
Double torsion
LOCKING SPRINGS
Locking pin A
Locking pin B
Locking pin C
Locking pin T
Locking pin S & R
Locking pin T-S
Spring Nuts
Spring clip
Tool clip
Locking clip type SLM
Attachment ring shaft
Attachment ring bore
Retaining ring shaft SW
Retaining ring bore SB
Retaining washer
Retaining ring shaft SGA
Retaining ring bore SGH
STRIP SPRINGS
Motor spring
Clock spring
Constant force spring
Slide bearing
DISC SPRINGS
Disc Spring
Disc Spring low force
Tensioning Washer
Tensioning washer
Lock Washer type A
Lock Washer type B
Lock Washer type C
Wave spring washer
Finger spring washer
Curved washer
GAS SPRINGS
Threaded ends
Welded loops
Stainless
Force reduction
Safety lock
Furniture application
Lockable Gas Spring
End Fitting Loop
End Fitting Bracket
Clevis
Ball Joints
Ball Stud
End Fittings Other
Control head
Control cables
Control handles
Push-buttons7552: SN-ST 3,5X20,5 F6
Material: Spring steel CK67
Hardened to 390–540 Vickers
Finish: Bright zinc (FZB)
Galvanised + yellow chrome (FZG)
Galvanised + black chrome (FZS)
Phosphate and oiled (Fosf.)
Standard finish as per table.
Other finishes are available from time to time.
The illustrations above show the basic design, although slight deviations may occur.
- 3D CAD
1. Choose file format
2. Choose item in table
3. Save file
Dimensions and characteristics
| Part number | 7552 |
|---|---|
| Thread | ST 3,5 |
| L | 20.5 |
| b | 15 |
| c | 12 |
| s | 0.5 |
| C | 7.7 |
| D | 7.2 |
| E | 9 |
| F | 0,8–5,5 |
| Form | 6 |
| Finish | FZG |
Tillåten utökad längd för dynamisk belastning
Ange L1:
Resultat:
- F (Fjäderkraft) = 00.00 Newton
- S (Avböjning ) = 00.00 mm
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Resultat inom rekommendation
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Resultat överskrider rekommendation