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BellowsTech

0040A-02-AAL-20-EE - 1.68 Inch 316L Stainless Steel Flexible Shaft Coupling

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Bellows coupling manufactured from 316L Stainless Steel with tubed end plates. This 1.68 Inch flexible shaft coupling has an inside diameter of 0.2 Inch, 2 segment(s) and a stroke of 0.15 Inch.

Unit System
Specs (in standard)
Label Value
Bellows I.D.
(B) 		0.2 in
Bellows O.D.
(A) 		0.396 in
Brand BellowsTech
Compressed Length
(D) 		1.57 in
Convolutions Per Segment 10
Cuff Wall
(J) 		0.028 in
Cycle Life
(Minimum) 		10000
Display Name 0040A-02-AAL-20-EE
End Plate Length
(H) 		0.67 in
Extended Length
(C) 		1.72 in
Finish None
Free Length
(E +/-15%) 		1.68 in
Material 316L Stainless Steel
Max Operating Temperature 800 F
Number Of Convolutions 20
Number Of Segments 2
Operating Temperature -420 F
SKU 0040A-02-AAL-20-EE
Series E
Spring Rate
(+/-15%) 		13.5 lbs/in
Stroke 0.15 in
Tensile Strength 70000 psi
Thickness 0.002 in
Tube Diameter
(F) 		0.25 in
Tube Length
(G) 		0.61 in
Specs (in metric)
Label Value
Bellows I.D.
(B) 		5.08 mm
Bellows O.D.
(A) 		10.06 mm
Brand BellowsTech
Compressed Length
(D) 		39.88 mm
Convolutions Per Segment 10
Cuff Wall
(J) 		0.71 mm
Cycle Life
(Minimum) 		10000
Display Name 0040A-02-AAL-20-EE
End Plate Length
(H) 		17.02 mm
Extended Length
(C) 		43.69 mm
Finish None
Free Length
(E +/-15%) 		42.67 mm
Material 316L Stainless Steel
Max Operating Temperature 426.67 C
Number Of Convolutions 20
Number Of Segments 2
Operating Temperature -251.11 C
SKU 0040A-02-AAL-20-EE
Series E
Spring Rate
(+/-15%) 		2.36 N-mm
Stroke 3.81 mm
Tensile Strength 482650 kPa
Thickness 0.05 mm
Tube Diameter
(F) 		6.35 mm
Tube Length
(G) 		15.49 mm
Flexible alignment made easy. The 0040A-02-AAL-20-EE Flexible Shaft Coupling gives you 0.15” of stroke while compensating for misalignment. Its 20 stainless steel convolutions provide 13.5 lbf-in of spring rate for smooth, controlled actuation across 10,000+ life cycles. With a compact 0.2" ID and temp range of -420 to 800°F, the 316L stainless steel 0040A-02-AAL-20-EE goes where you need reliable flex.

For engineers seeking a flexible coupling that aligns shafts smoothly across extreme temps, the 0040A-02-AAL-20-EE delivers. Its stainless steel bellows compensate for misalignment while preventing seizing or galling. Gain motion control and long service life in one compact coupling.

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