Metric Size, Stainless Steel
Headless Unthreaded Ball Plungers
GN 614.3
wo
GN 614.3

RoHS Compliant
 
Specification
Information

Housing: Stainless Steel, European Standard No. 1.4305
(American Standard Series 303)
Ball: Stainless steel, European Standard No. 1.3541, hardened
Spring: Stainless steel, European Standard No. 1.4568

GN 614.3 ball plungers are installed axially through the depth of the bore whereby the dimension "z" of the chamfer has to be taken into consideration.
Due to the thin wall of the shell, press-fitting is not recommended.
Ball plungers, press-fit type, see GN 614.

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Dimensions in:

millimeters
(inches)

Part Number d1
+/- 0.04 mm
d2 l w
Compression
z
Chamfer
Spring Load N
Initial End
3WGBA
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3
(.12)
2
(.08)
7
(.28)
.65
(.03)
.15
(.006)
4.5 7.5
350DGBA
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3.5
(.14)
2.5
(.10)
9
(.35)
.8
(.03)
.15
(.006)
6 14.5
4WGBA
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4
(.16)
3
(.12)
11
(.43)
.9
(.04)
.25
(.009)
8 14
450DGBA
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4.5
(.18)
3.2
(.12)
12
(.47)
.95
(.04)
.25
(.009)
9.5 16.5
5WGBA
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5
(.20)
3.5
(.14)
13
(.51)
1.0
(.04)
.25
(.009)
11 18
550DGBA
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5.5
(.22)
4
(.16)
14
(.55)
1.2
(.05)
.3
(.012)
15.5 25
6WGBA
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6
(.24)
4.5
(.18)
15
(.59)
1.5
(.06)
.3
(.012)
18 31