Description

stock-bellows-print

0545A Edge Welded Bellows

See Outline Drawing

Specifications for One Segment or 10 Convolutions*

Specifications Per Number of Convolutions
Dimensions (inches)
Bellows Outside Diameter A 5.450 5.450
Bellows Inside Diameter B 4.950 4.940
Extended Length C 0.705 0.705
Compressed Length D 0.2675 0.268
Free Length (?10%) E 0.5600 0.560
End Plate Oustide Diameter F 5.5680 5.5680
End Plate Thickness G 0.0200 0.0200
End Plate Length (ea) H 0.0400 0.0400
Performance per Segment
Stroke (in) 0.4375 0.438
Effective Area (sq in) 21.2372 21.2372
Spring Rate?(? 15%)**
(Lb/in)
155.75 155.750
Operating Temperature Range -100 to 800?F
(-73 to 427?C)
-100 to 800?F
(-73 to 427?C)
Cycle Life (Minimum) 1,000,000 Cycles 1,000,000 Cycles
Leak Rate 1 x 10-9 1 x 10-9
# Convolutions per Segment 10 10
Material Data
AM 350*** AMS 5548 AMS 5548
Material Thickness 0.004 0.004
Material Tensile Strength (Typ.) 150,000 PSI 150,000 PSI

*Performance specifications based on internal vacuum. **For assemblies containing more than one segment, divide the spring rate. ***AM350 is a registered trademark of ATI Properties Inc.

Example
0545A 04 AD 30 AA
Bellows Size
Material Thickness
4?= 0.004″
Material
AD = AM350 (slightly magnetic)
Number of Convolutions?

(10 convolutions =?

1 segment)

10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200
End Configuration
AA = End Plates