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Stainless Steel Case Plunger (SBPH, SBPHJ)

Stainless Steel Case Plunger (SBPH, SBPHJ)

Embedded ball plungers. The main body and ball are available in plastic and stainless steel.
· Ball tipped with optimal positioning of the sliding part.


Japanese Only

Part Number

Configured Part Number is shown.

Embedded Type Ball Plunger

Embedded stainless steel ball type (SBPH)

Embedded stainless steel ball type (SBPH)

  • Heat resistant temperature: 180°C
  • Main body: SUS303
  • Coil spring: SUS302WPA
  • Ball SUS420
Embedded plastic ball type (SBPHJ)

Embedded plastic ball type (SBPHJ)

  • Heat resistant temperature: 90°C
  • Main body: SUS303
  • Coil spring: SUS302WPA
  • Ball: polyacetal
Dimensional drawing

Dimensional drawing

SUS BallPlastic BallD
D1dLSL1Load (N)
Min To Max
Part NumberWeight (g)Part NumberWeight (g)
SBPH40.7SBPHJ40.644.6390.8112 to 22
SBPH51.3SBPHJ51.255.6412119 to 30
SBPH62.1SBPHJ61.766.55141.522 to 40
SBPH84.7SBPHJ84.188.56161.842 to 73
SBPH109.9SBPHJ108.410128222.72.554 to 100
SBPH1215.2SBPHJ1212.4121410243.254 to 122

Specifications chart (mm) for heavy loads (SBPH, SBPHJ)

Part Number
Part NumberVolume DiscountDays to ShipRoHSTip Material Outer Diameter D (or Male Thread M)
Stroke S
Tip Heat Treatment Vertical Load (Range)
Minimum Load
Max. Load
Length L
Tip outer diameter d
Heat Resistant Temperature
Same day 10[Stainless Steel] SUS42040.8-0.01~50122293180
12 Day(s) or more 10[Stainless Steel] SUS42051-0.01~501930124180
Same day 10[Stainless Steel] SUS42061.5-0.01~502240145180
Same day 10[Stainless Steel] SUS42081.8-0.01~504273166180
Same day 10[Stainless Steel] SUS420102.7-50.01~10054100228180
12 Day(s) or more 10[Stainless Steel] SUS420123.2-50.01~100541222410180
Same day 10Resin40.8No0.01~5012229390
13 Day(s) or more 10Resin51No0.01~50193012490
13 Day(s) or more 10Resin61.5No0.01~50224014590
12 Day(s) or more 10Resin81.8No0.01~50427316690
12 Day(s) or more 10Resin102.7No50.01~1005410022890
10 Day(s) or more 10Resin123.2No50.01~10054122241090


  1. 1

Basic Information

Mounting Method Press Fitting Body Material SUS303 Lock No
Main Body Surface Treatment No Tip Surface Treatment No

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