53230

25-128J Dial Indicator 53230

The Starrett 25 Series Dial Indicator has a shockless, hardened steel gear train and jewel bearings, except where noted. It is furnished with a lug-on-center back. Anti­magnetic mechanism is optional for all models. Special non-shock mechanism is available for all models except 25-109, 25-209 and 25-116. .050” Range, Dial Reading 0-10-0, .00025” Grad.


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Features

  • Rugged and simple unit construction with a “universally fitting” design
  • Sharp bezel serrations for positive grip
  • Unbreakable crystal
  • Hardened stainless steel stem
  • No-glare satin finish on case
  • Hardened stainless steel rack and spindle
  • Massive bridge for rigid bearing support
  • Hardened stainless steel gears and pinions
  • Non-reflecting white eggshell finish on dial
  • Jewel Bearings

Specifications

  • Graduations (in): .00025"
  • Total Range (in): .050"
  • Range One Rev. (in): .020"
  • Dial Reading: 0-10-0
  • Dial Color: White
  • Stem Diameter (in): .375"

Parts

    Member of Kit

    Item #DescriptionPart No.QtyInformation
    1CASE SUB-ASSEMBLY FOR 2 TO 3 GEARPT227001
    2BRIDGE/PLATE ASSEM.09341-01
    3•SCREW, #1-64 SLOT X .148 LONG23449-01
    4•POST, HAIRSPRING09418-01
    5•PINION, HANDPT089731
    6•HAIRSPR GEAR ASSEM.PT092891
    7•GEAR, INTERMEDIATE ASSEM.09294-01
    8•SCREW, #3-56 PHILLIP X .263 LONGPT094244
    9•GEAR, RACK ASSEMBLYPT092981
    10•BRIDGE SUB ASSEMBLY09400-01
    11••BRIDGE #2509408-01
    12••BEARING, JEWEL #25PT094221
    13••BEARING,JEWELPT094213
    14••PIN, .094X.30009425-02
    15•PLATE SUB ASSEMBLY09380-01
    16••PLATE09389-01
    17••BEARING,JEWELPT094214
    18WSHR,.100X.187X.025PT093502
    19BACK, LUG #25PT07206-11
    20SCREW, #3-56 PHILLIPS X .190 LONGPT093074
    21CONTACT, BALL ENG 4-48, 3mm DIA, BLACKPT017611
    22BEZEL & CRYSTALPT994191
    23•BEZEL IND., PLASTICPT234161
    24•CRYSTAL, #25PT066221
    25SCREW, #3-56 SLOT X .556 LONGPT093522
    26SPR WSHR,1.593X2.020X.01506662-01
    27HAND, #25PT083081
    28DIAL, 25-128J11023-21
    2910mm PLASTIC STEM CAP26402-01
    30SCREW, #4-48 SLOT X .231 LONGPT092841
    31BEZEL CLAMP, PLASTIC23417-01
    32SCREW, .140-40 CLAMP X .281 LONGPT111551
    33RACK, .050 RANGEPT094841
    34PIN, RACK GUIDE #25PT068481
    35GUIDE09347-01
    36SCREW, #1-64 SLOT X .154 LONGPT093482
    37SPRING, .166X.186X.500X.010X6PT095881
    38WSHR,.157X.218X.078PT093591
    39PIN, .042X.187PT093581

California Proposition 65 Warning

    WARNING: This product contains lead a chemical known to the State of California to cause birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov