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Carr Lane Manufacturing · Drill Bushings

Liner Bushings

Liner bushings are installed permanently in the jig plate to hold renewable drill bushings. The liner ID has a precise sliding fit with the renewable bushing OD, so it locates the bushing accurately and protects the plate from wear.

  • Headless (L), headed (HL) and Un-A-Lok (UL)
  • Metric head liners and Un-A-Lok liners
  • Stress-proof steel, made in USA
  • Stock sizes ship same day

Genuine Carr Lane parts. Equivalent ADB, Boneham and ACTEK bushings quoted on request.

Carr Lane liner bushings L, HL and Un-A-Lok

Liner bushing types

Pick the liner type, then match its ID to the OD of the renewable bushing it will hold.

Material
Stress-proof steel
Fit
Press fit in plate, slip fit to bushing
Origin
Made in USA
Compliance
DFARS & RoHS compliant
Type Product line Best for Pricing
L Liner Bushings Headless; mounts flush and close together Quote
HL Head Liner Bushings Head resists heavy axial loads Quote
HM Head Liner Bushings – Metric Metric jigs Quote
UL Un-A-Lok® Liner Bushings Built-in locking tab, no lockscrew Quote
ULM Un-A-Lok® Liner Bushings – Metric Metric Un-A-Lok Quote
DCL / DCHL Directed-Coolant Liners Coolant passages for DC bushings Quote
ULD / EZ Castable liners Cast-in-place or potted tooling Quote

Stock liners: Quick-Ship L, Quick-Ship HL, Quick-Ship UL and metric liners.

How to order liner bushings

  1. Choose the liner type from the table above.
  2. Send us the liner part number, or the OD and length of the renewable bushing it will hold, plus the quantity.
  3. We reply with price and lead time. Many sizes are made to order; stock sizes ship fast.

Liner part numbers use the liner OD and length, e.g. L-32-8 is a 1/2" OD, 1/2" long liner with a 5/16" ID.

Liner Bushings FAQ

Do I need a lockscrew with a liner?

L and HL liners need a lockscrew or clamp to hold the renewable bushing. Un-A-Lok (UL) liners have a built-in locking tab and need no lockscrew.

Can a liner be cast in place?

Yes. Diamond-knurl Un-A-Lok (ULD) and EZ-Cast liners are made for cast-in-place or potted tooling.

Can you quote ADB, Boneham or ACTEK equivalents?

Yes. Send the Carr Lane part number or your print and we will quote the matching ADB, Boneham or ACTEK bushing alongside the Carr Lane part, so you can compare price and lead time.

Get a quote today

Request for Quote
Drill Bushing Finder lets you find & configure any press-fit, renewable or liner bushing by type, drill size, length and material. Send the spec and we source the part, check it with an application engineer, and ship it with a best-price guarantee.
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