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Spring Plungers - Ball End - Smooth

In production

These Spring Plungers with a ball end and a smooth body design are used for locating, applying pressure or lifting off. It is made of three parts: a smooth body, a ball end, and a spring mechanism. They resemble pin-end spring plungers, but the ball end engages more gently and reduces wear and tear on both the workpiece and the plunger.

The plunger's ball end provides a point of contact for accurate engagement and positioning within the application. The collar on the spring plunger serves as a retention function, keeping the plunger securely in place once inserted.

Its smooth body facilitates insertion and is held in place using an interference fit, as well as quick release. It can withstand temperatures of up to 250ºC and is widely utilised in machine and fixture design, electronics, medical, electronics, automotive, and lighting equipment.

  • Used for locating, applying pressure or lifting off.
  • Resemble pin-end spring plungers, but the ball end engages more gently and reduces wear and tear on both the workpiece and the plunger.
  • It can withstand temperatures of up to 250ºC.
Material: Brass, Stainless Steel, Body & Ball Thermoplast, Body Thermo, Ball S/S, Brass; Stainless Steel Series Code: SR32300, SR32280, SR32284

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67 results
Product SKUs information
Essentra Part Number Price range Availability l1 Spring load F1 ≈ N Spring load F2 ≈ N Material d1 +0.1 +0.04 Type d2 View
R 29,1147 - R 44,6425 Request the lead time here
7.0
7.3
19.0
Stainless Steel
6.0
With collar
5.0
R 61,9172 - R 95,108 Request the lead time here
3.5
1.3
2.2
Stainless Steel
2.0
Without collar
1.0
R 38,8196 - R 59,7821 Request the lead time here
13.0
19.3
26.6
Stainless Steel
5.0
Without collar
3.5
R 44,0602 - R 67,7402 Request the lead time here
13.5
3.9
10.0
Stainless Steel
10.0
With collar
8.0
R 26,3973 - R 40,5664 Request the lead time here
6.0
0.5
4.7
Stainless Steel
5.0
With collar
4.0
R 34,7435 - R 53,3769 Request the lead time here
9.0
11.0
25.0
Stainless Steel
8.0
With collar
6.5
R 53,9592 - R 82,8798 Request the lead time here
16.0
6.2
14.6
Stainless Steel
12.0
With collar
10.0
R 45,613 - R 70,2634 Request the lead time here
13.0
17.0
37.0
Stainless Steel
10.0
With collar
8.5
R 40,5664 - R 62,4995 Request the lead time here
14.0
25.1
39.2
Stainless Steel
5.5
Without collar
4.0
R 27,5619 - R 42,3133 Request the lead time here
5.0
5.0
10.4
Stainless Steel
4.0
With collar
3.0
R 32,6084 - R 50,2713 Request the lead time here
9.0
4.0
9.0
Stainless Steel
8.0
With collar
6.5
R 26,7855 - R 41,3428 Request the lead time here
7.0
2.3
6.5
Stainless Steel
6.0
With collar
5.0
R 19,6039 - R 30,2792 Request the lead time here
5.0
3.0
6.5
Body & Ball Thermoplast
4.0
With collar
3.0
R 59,0057 - R 90,6437 Request the lead time here
22.0
41.0
86.0
Stainless Steel
12.0
Without collar
10.0
R 25,815 - R 39,79 Request the lead time here
5.0
0.4
1.0
Stainless Steel
4.0
With collar
3.0
R 30,4733 - R 46,9717 Request the lead time here
7.0
4.5
7.5
Stainless Steel
3.0
Without collar
2.0
R 30,0851 - R 46,3894 Request the lead time here
11.0
8.0
14.0
Stainless Steel
4.0
Without collar
3.0
R 22,3212 - R 34,3553 Request the lead time here
6.0
3.0
6.5
Stainless Steel
5.0
With collar
4.0
R 16,1101 - R 24,6504 Request the lead time here
6.0
6.0
9.4
Body Thermo, Ball S/S
5.0
With collar
4.0
R 31,2497 - R 48,1363 Request the lead time here
12.0
9.5
16.5
Stainless Steel
4.5
Without collar
3.2
  • of 4
Spring Plunger 6.0 5.0 7.0 Stainless Steel

20252991

Price Range
R 44,6425 - R 29,1147

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    6.0
  • d2
    5.0
  • d3
    6.5
  • l1
    7.0
Spring Plunger 2.0 1.0 3.5 Stainless Steel

20253035

Price Range
R 95,108 - R 61,9172

Stock Levels
Request the lead time here
Attributes
  • Type
    Without collar
  • d1 +0.1 +0.04
    2.0
  • d2
    1.0
  • l1
    3.5
  • Spring load F1 ≈ N
    1.3
Spring Plunger 5.0 3.5 13.0 Stainless Steel

20253103

Price Range
R 59,7821 - R 38,8196

Stock Levels
Request the lead time here
Attributes
  • Type
    Without collar
  • d1 +0.1 +0.04
    5.0
  • d2
    3.5
  • l1
    13.0
  • Spring load F1 ≈ N
    19.3
Spring Plunger 10.0 8.0 13.5 Stainless Steel

20252953

Price Range
R 67,7402 - R 44,0602

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    10.0
  • d2
    8.0
  • d3
    11.0
  • l1
    13.5
Spring Plunger 5.0 4.0 6.0 Stainless Steel

20252922

Price Range
R 40,5664 - R 26,3973

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    5.0
  • d2
    4.0
  • d3
    5.6
  • l1
    6.0
Spring Plunger 8.0 6.5 9.0 Stainless Steel

20253004

Price Range
R 53,3769 - R 34,7435

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    8.0
  • d2
    6.5
  • d3
    8.5
  • l1
    9.0
Spring Plunger 12.0 10.0 16.0 Stainless Steel

20252960

Price Range
R 82,8798 - R 53,9592

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    12.0
  • d2
    10.0
  • d3
    13.0
  • l1
    16.0
Spring Plunger 10.0 8.5 13.0 Stainless Steel

20253011

Price Range
R 70,2634 - R 45,613

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    10.0
  • d2
    8.5
  • d3
    11.0
  • l1
    13.0
Spring Plunger 5.5 4.0 14.0 Stainless Steel

20253110

Price Range
R 62,4995 - R 40,5664

Stock Levels
Request the lead time here
Attributes
  • Type
    Without collar
  • d1 +0.1 +0.04
    5.5
  • d2
    4.0
  • l1
    14.0
  • Spring load F1 ≈ N
    25.1
Spring Plunger 4.0 3.0 5.0 Stainless Steel

20252977

Price Range
R 42,3133 - R 27,5619

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    4.0
  • d2
    3.0
  • d3
    4.6
  • l1
    5.0
Spring Plunger 8.0 6.5 9.0 Stainless Steel

20252946

Price Range
R 50,2713 - R 32,6084

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    8.0
  • d2
    6.5
  • d3
    8.5
  • l1
    9.0
Spring Plunger 6.0 5.0 7.0 Stainless Steel

20252939

Price Range
R 41,3428 - R 26,7855

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    6.0
  • d2
    5.0
  • d3
    6.5
  • l1
    7.0
Spring Plunger 4.0 3.0 5.0 Body & Ball Thermoplast

20253189

Price Range
R 30,2792 - R 19,6039

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    4.0
  • d2
    3.0
  • d3
    4.6
  • l1
    5.0
Spring Plunger 12.0 10.0 22.0 Stainless Steel

20252908

Price Range
R 90,6437 - R 59,0057

Stock Levels
Request the lead time here
Attributes
  • Type
    Without collar
  • d1 +0.1 +0.04
    12.0
  • d2
    10.0
  • l1
    22.0
  • Spring load F1 ≈ N
    41.0
Spring Plunger 4.0 3.0 5.0 Stainless Steel

20252915

Price Range
R 39,79 - R 25,815

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    4.0
  • d2
    3.0
  • d3
    4.6
  • l1
    5.0
Spring Plunger 3.0 2.0 7.0 Stainless Steel

20254490

Price Range
R 46,9717 - R 30,4733

Stock Levels
Request the lead time here
Attributes
  • Type
    Without collar
  • d1 +0.1 +0.04
    3.0
  • d2
    2.0
  • l1
    7.0
  • Spring load F1 ≈ N
    4.5
Spring Plunger 4.0 3.0 11.0 Stainless Steel

20254513

Price Range
R 46,3894 - R 30,0851

Stock Levels
Request the lead time here
Attributes
  • Type
    Without collar
  • d1 +0.1 +0.04
    4.0
  • d2
    3.0
  • l1
    11.0
  • Spring load F1 ≈ N
    8.0
Spring Plunger 5.0 4.0 6.0 Stainless Steel

20254568

Price Range
R 34,3553 - R 22,3212

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    5.0
  • d2
    4.0
  • d3
    5.6
  • l1
    6.0
Spring Plunger 5.0 4.0 6.0 Body Thermo, Ball S/S

20254650

Price Range
R 24,6504 - R 16,1101

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    5.0
  • d2
    4.0
  • d3
    5.6
  • d4
    6.0
Spring Plunger 4.5 3.2 12.0 Stainless Steel

20254520

Price Range
R 48,1363 - R 31,2497

Stock Levels
Request the lead time here
Attributes
  • Type
    Without collar
  • d1 +0.1 +0.04
    4.5
  • d2
    3.2
  • l1
    12.0
  • Spring load F1 ≈ N
    9.5