Description

stock-bellows-print

0245A Edge Welded Bellows

See Outline Drawing

Specifications for One Segment or 10 Convolutions*

Specifications Per Number of Convolutions
Dimensions (inches)
Bellows Outside Diameter A 2.450 2.450
Bellows Inside Diameter B 1.650 1.650
Extended Length C 0.980 0.980
Compressed Length D 0.310 0.310
Free Length (?10%) E 0.840 0.840
End Plate Oustide Diameter F 2.680 2.680
End Plate Thickness G 0.015 0.015
End Plate Length (ea) H 0.040 0.040
Performance per Segment
Stroke (in) 0.67 0.670
Effective Area (sq in) 3.301 3.301
Spring Rate?(? 15%)**
(Lb/in)
50.100 50.100
Operating Temperature Range -100 to 800?F
(-73 to 427?C)
-100 to 800?F
(-73 to 427?C)
Cycle Life (Minimum) 100,000 Cycles 100,000 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 0.005 0.005
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.

Part Number Matrix
0245A 05 AD 30 AA
Bellows Size
Material Thickness
5 = 0.005″
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