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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 53,9592 - R 82,8798 Request the lead time here
16.0
14.0
25.0
Body & Ball Thermoplast
12.0
With collar
10.0
R 70,8457 - R 109,083 Request the lead time here
4.0
1.8
3.5
Brass; Stainless Steel
3.0
With collar
2.38
R 44,0602 - R 67,7402 Request the lead time here
16.0
14.0
25.0
Body Thermo, Ball S/S
12.0
With collar
10.0
R 20,7684 - R 31,832 Request the lead time here
7.0
6.2
12.6
Body & Ball Thermoplast
6.0
With collar
5.0
R 23,874 - R 36,6845 Request the lead time here
4.0
1.8
3.5
Stainless Steel
3.0
With collar
2.38
R 17,0806 - R 26,3973 Request the lead time here
4.0
1.7
3.5
Body Thermo, Ball S/S
3.0
With collar
2.0
R 40,9546 - R 63,0818 Request the lead time here
6.0
4.0
6.5
Brass; Stainless Steel
5.0
With collar
4.0
R 16,4983 - R 25,4268 Request the lead time here
7.0
6.2
12.6
Body Thermo, Ball S/S
6.0
With collar
5.0
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 29,1147 - R 44,6425 Request the lead time here
9.0
7.0
12.5
Stainless Steel
8.0
With collar
6.50
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 28,5324 - R 43,8661 Request the lead time here
26.0
66.0
105.0
Stainless Steel
10.0
With collar
8.5
R 25,4268 - R 39,2078 Request the lead time here
18.0
40.0
67.3
Stainless Steel
8.0
With collar
6.5
R 24,2622 - R 37,2668 Request the lead time here
15.0
28.0
47.5
Stainless Steel
6.0
With collar
5.0
R 22,5153 - R 34,7435 Request the lead time here
10.7
12.9
19.0
Stainless Steel
4.0
With collar
3.0
R 23,0976 - R 35,5199 Request the lead time here
12.0
19.3
29.2
Stainless Steel
5.0
With collar
4.0
R 48,9127 - R 75,1159 Request the lead time here
20.0
26.0
49.0
Stainless Steel
10.0
Without collar
8.0
R 42,7015 - R 65,7992 Request the lead time here
18.0
24.0
45.0
Stainless Steel
8.0
Without collar
6.0
R 53,571 - R 82,2975 Request the lead time here
5.0
2.8
4.7
Stainless Steel
2.5
Without collar
1.5
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
  • of 4
Spring Plunger 12.0 10.0 16.0 Body & Ball Thermoplast

20254742

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 3.0 2.38 4.0 Brass; Stainless Steel

20254773

Price Range
R 109,083 - R 70,8457

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    3.0
  • d2
    2.38
  • d3
    3.6
  • l1
    4.0
Spring Plunger 12.0 10.0 16.0 Body Thermo, Ball S/S

20254698

Price Range
R 67,7402 - R 44,0602

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 6.0 5.0 7.0 Body & Ball Thermoplast

20254711

Price Range
R 31,832 - R 20,7684

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 3.0 2.38 4.0 Stainless Steel

20254766

Price Range
R 36,6845 - R 23,874

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    3.0
  • d2
    2.38
  • d3
    3.5
  • l1
    4.0
Spring Plunger 3.0 2.0 4.0 Body Thermo, Ball S/S

20254780

Price Range
R 26,3973 - R 17,0806

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    3.0
  • d2
    2.0
  • d3
    3.6
  • l1
    4.0
Spring Plunger 5.0 4.0 6.0 Brass; Stainless Steel

20254612

Price Range
R 63,0818 - R 40,9546

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    5.0
  • d2
    4.0
  • d3
    5.5
  • l1
    6.0
Spring Plunger 6.0 5.0 7.0 Body Thermo, Ball S/S

20254667

Price Range
R 25,4268 - R 16,4983

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 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 8.0 6.50 9.0 Stainless Steel

20254575

Price Range
R 44,6425 - R 29,1147

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    8.0
  • d2
    6.50
  • d3
    8.5
  • l1
    9.0
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 10.0 8.5 26.0 Stainless Steel

20208967

Price Range
R 43,8661 - R 28,5324

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    10.0
  • d2
    8.5
  • d3
    11.0
  • d4
    9.55
Spring Plunger 8.0 6.5 18.0 Stainless Steel

20208950

Price Range
R 39,2078 - R 25,4268

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    8.0
  • d2
    6.5
  • d3
    8.5
  • d4
    7.55
Spring Plunger 6.0 5.0 15.0 Stainless Steel

20208943

Price Range
R 37,2668 - R 24,2622

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    6.0
  • d2
    5.0
  • d3
    6.5
  • d4
    5.85
Spring Plunger 4.0 3.0 10.7 Stainless Steel

20208929

Price Range
R 34,7435 - R 22,5153

Stock Levels
Request the lead time here
Attributes
  • Type
    With collar
  • d1 +0.1 +0.04
    4.0
  • d2
    3.0
  • d3
    4.6
  • d4
    3.85
Spring Plunger 5.0 4.0 12.0 Stainless Steel

20208936

Price Range
R 35,5199 - R 23,0976

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
    4.85
Spring Plunger 10.0 8.0 20.0 Stainless Steel

20252892

Price Range
R 75,1159 - R 48,9127

Stock Levels
Request the lead time here
Attributes
  • Type
    Without collar
  • d1 +0.1 +0.04
    10.0
  • d2
    8.0
  • l1
    20.0
  • Spring load F1 ≈ N
    26.0
Spring Plunger 8.0 6.0 18.0 Stainless Steel

20252885

Price Range
R 65,7992 - R 42,7015

Stock Levels
Request the lead time here
Attributes
  • Type
    Without collar
  • d1 +0.1 +0.04
    8.0
  • d2
    6.0
  • l1
    18.0
  • Spring load F1 ≈ N
    24.0
Spring Plunger 2.5 1.5 5.0 Stainless Steel

20252816

Price Range
R 82,2975 - R 53,571

Stock Levels
Request the lead time here
Attributes
  • Type
    Without collar
  • d1 +0.1 +0.04
    2.5
  • d2
    1.5
  • l1
    5.0
  • Spring load F1 ≈ N
    2.8
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