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Ball Plungers - Standard

Ball Plungers - Standard
  • Volume Discount

Equivalent to BPJ and BSJ (old products).

Part Number Configured Part Number is shown.
Ball Plungers - Standard:Related Image




TypeBodyBallSpringSpacerOperating Temperature
StandardNo Thread Locking Compound[ M ]Material[ H ]Hardness[ S ]Surface Treatment[ M ]Material[ H ]Hardness[ M ]Material[ M ]Material
Metal BallUltra Light LoadBPYBPY-N4137 Alloy Steel29~35HRCBlack Oxide52100 Bearing Steel55HRC~SWP-B304 Stainless Steel-30~80°C
Light LoadBPJFBPJ-N
Heavy LoadBSJFBSJ-N304 Stainless Steel --
Extra Heavy LoadBPWBPW-N4137 Alloy Steel29~35HRCNickel Plating
Plastic BallUltra Light LoadNBPS-1045 Carbon Steel29~35HRCBlack OxidePolyacetal-SWP-B304 Stainless Steel-30~80°C
Light LoadNBPJBrass
Heavy LoadNBSJ
Extra Heavy LoadNBPW
[ ! ]Part Number Ball Plungers - Standard:Related Image Not RoHS Compliant

Specifications

Part Number
BPQ8
PACK-BPU8
BPW-N12
■Standard
Part NumberMetal BallPlastic BallLBUltra Light LoadLight LoadHeavy LoadExtra Heavy Load
TypeM (Coarse)dSdSLoad (N)Load (N)Load (N)Load (N)
min.max.min.max.min.max.min.max.
(Metal Ball)
BPY (*only)
BPJF

BSJF
BPW
(*only)
(Plastic Ball)
NBPS (*only)
NBPJ
(*only)
NBSJ
(*only)
NBPW
(*only)
210.2--510.9--0.71.41.22--
* 31.50.5--711.50.30.64121.52.92.25
** 42.50.82.40.891.520.61.624.93.99.82.512.5
** 533.21222.513.122.99.84.919.611.224.1
** 633.2132.531.64.854.914.79.829.417.733.4
** 84141.0152.542.46.366.919.612.739.221.445.3
**1051.24.81.2163538.18.824.518.64923.558.7
**127.11.87.11.820363.59.689.829.419.658.824.162.3
**169.52.59.52.525385.715.815.74929.49843.6116
[ ! ]M2, M3 and M4 have no slits for a wrench on the tip. It can be installed only by using a hex socket. [ ! ]Min. load is the initial load, and max. load is the one when the tip is fully compressed.
kgf=Nx0.101972
■W/o Thread-locking Adhesive
Part NumberdSLBUltra Light LoadLight LoadHeavy LoadExtra Heavy Load
TypeM (Coarse)Load (N)Load (N)Load (N)Load (N)
min.max.min.max.min.max.min.max.
(Metal Ball)
BPY-N
BPJ-N
BSJ-N
BPW-N
530.81222.513.122.99.84.919.611.224.1
63132.531.64.854.914.79.829.417.733.4
841152.542.46.366.919.612.739.221.445.3
1051.2163538.18.824.518.64923.558.7
1271.820363.59.689.829.419.658.824.162.3
169.52.525385.715.815.74929.49843.6116
[ ! ]Min. load is the initial load, and max. load is the one when the tip is fully compressed.
kgf=Nx0.101972

Basic Information

Type Threaded, Hex Ball Surface Treatment None Initial Load (Range)(N) 0.01~50

Configure

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Stock

Specification/Dimensions

  • Type

    • Threaded, Hex
  • Ball Material

    • 52100 Bearing Steel
    • Polyacetal
  • Body Material

    • Steel
      • 1045 Carbon Steel
      • 4137 Alloy Steel
    • 304 Stainless Steel
  • Outside Dia./Thread M(mm)

    • 2
    • 3
    • 4
    • 5
    • 6
    • 8
    • 10
    • 12
    • 16
  • Stroke (S)(mm)

    • Less than 0.5
    • 0.5
    • 0.8
    • 1.0
    • 1.2
    • 1.3 and higher
  • Thread Locking Compound

    • None
    • Provided
  • Main Body Surface Treatment

    • None
    • Black Oxide
    • Nickel Plating
  • Ball Surface Treatment

    • None
  • Ball Heat Treatment

    • None
    • Hardened
  • Initial Load (Range)(N)

    • 0.01~50
  • Initial Load(N)

    • 0.3
    • 0.6
    • 0.7
    • 1
    • 1.2
    • 1.5
    • 1.6
    • 2
    • 2.2
    • 2.4
    • 2.5
    • 2.9
    • 3
    • 3.5
    • 3.9
    • 4.9
    • 5.7
    • 6.9
    • 8.8
    • 9.8
    • 11.2
    • 12.7
    • 15.7
    • 17.7
    • 18.6
    • 19.6
    • 21.4
    • 23.5
    • 24.1
    • 29.4
    • 43.6
  • Type

    • BPW
    • NBPS
    • BPJF
    • BPY-N
    • BSJF
    • BPJ-N
    • NBPJ
    • NBPW
    • BPY
    • NBSJ
    • BPW-N
    • BSJ-N
  • CAD

    • 2D
    • 3D

Days to Ship

  • Days to Ship

    • 1 Day
    • 4 Days or Less

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