Bushings for Locating Pins

Premium 1144 steel liner bushings and cone locators hardened to 50-60 HRC with a durable black oxide finish. 

  • Hardened 1144 Steel Durability: Rated at 50-60 HRC with a black oxide finish to minimize repetitive friction and guard against industrial wear.
  • Flawless Component Alignment: Machined to ultra-tight tolerances ($+.0000 / -.0005$ hole diameter) ensuring a perfect slip-fit or press-fit setup.
  • Complete Product Inventory: Direct replacement part numbers for standard industrial setups, including UDB and standard tooling lines.
  • USA Sourcing & Compliance: Dependable B2B volume shipping across the United States to keep automated production lines running with maximum repeatability.

Product Variations & Sizes

Locating Pin Bushings

locating pins bushings

Bushing for Bullet Nose Dowells

Liner Bushings designed for use with a Bullet Nose Dowel to accurately align two fixture or assembly components, Made with 1144 Steel, 50-60 HRC, Black Oxide Finish

Hole Diameter
+.0000/-.0005		 Shank Diameter
+.0000/-.0003		 Shank Height Shoulder Diameter Shoulder Height Overall Height DINAMRO PART # PART # PART # PART #
Nominal Actual
1/4 .2501 .5017 3/8 .625 .100 .475 D200013 UDB-635180 31445A116 CL-B-1000
5/16 .3126 .5017 3/8 .625 .100 .475 D200014 UDB-635185 31445A117 CL-B-2000
3/8 .3751 .6267 1/2 .750 .100 .600 D200015 UDB-635190 31445A118 CL-B-3000
1/2 .5001 .7518 5/8 .875 .100 .725 D200016 UDB-635195 31445A119 CL-B-4000

Bushing for Bullet Nose Pins

Liner Bushings designed for use with a Bullet Nose Round Pin or Bullet Nose Diamond Pin
to accurately align two fixture or assembly components, Made with 1144 Steel, 50-60 HRC, Black Oxide Finish

Hole Diameter
+.0000/-.0005		 Shank Diameter
+.0000/-.0003		 Shank Height Shoulder Diameter Shoulder Height Overall Height DINAMRO PART # PART # PART # PART #
Nominal Actual
1/4 .2501 .4078 7/16 .563 1/16 1/2 D200017  UDB-635155 31335A51 CL-8-BDP
5/16 .3126 .5017 7/16 .625 1/16 1/2 D200018  UDB-635160 31335A52 CL-9-BDP
3/8 .3751 .6267 7/16 .750 1/16 1/2 D200019  UDB-635165 31335A53 CL-10-BDP
1/2 .5001 .7518 1/2 .875 1/16 5/8 D200020  UDB-635170 31335A54 CL-11-BDP
bushings locating pins

Cone Locators Bushing

These Cone Locator Bushing are designed for the quick assembly of two fixture components by compensating for significant misalignment between mating parts. They are ideal for applications requiring rapid positioning and moderate alignment accuracy. The pin design helps prevent fixture misalignment during assembly, improving repeatability, reducing setup time, and ensuring consistent component positioning. Suitable for jigs, fixtures, and tooling applications where fast and reliable location is required.

Shank Diameter
+.0003/-.0000		 Shank Height Hole Diameter Shoulder Diameter Shoulder Height Overall Height DINAMRO PART # PART # PART # PART #
.5014 1/4 .370 .750 1/4 1/2 D200023 UDB-635270 31335A61 CL-5-CLB
.7515 3/8 .616 1 3/8 3/4 D200024 UDB-635280 31335A62 CL-7-CLB

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