Carr Lane P-48-22-.3150 | 3/4″ OD x 1-3/8″ Length Press-Fit Bushing

Description

Press-Fit Bushings (P)

P style drill bushings are the most-popular and least-expensive type of drill bushing. Type P bushings are permanently pressed into the jig plate, usually flush with the top surface. P style drill bushings are generally used for single-operation drilling or reaming, when you do not expect to replace bushings during the tooling’s lifetime. Type P bushings can be mounted closer together than headed bushings, but offer less resistance to heavy axial loads.

Application Information

P bushings are permanently pressed into the jig plate, usually flush with the top surface.

ID Tolerance

Standard ID Tolerance:

From #80 to 1/4″+0.0001/+0.0004

Over 1/4 to 3/4″+0.0001/+0.0005

Over 3/4 to 1-1/2″+0.0002/+0.0006

Over 1-1/2 and up +0.0003/+0.0007

Reamer ID Tolerance (Special):

From #80 to 1/4″+0.0005/+0.0008

Over 1/4 to 3/4″+0.0006/+0.0010

Over 3/4 to 1-1/2″+0.0008/+0.0012

OD Tolerance

Standard OD Tolerance:

3/4 to 1″+0.0018/+0.0015

Unground OD Tolerance:

1/2 to 2-1/4″ +0.020/+0.015

No-Counterbore Option on Long Bushings

Extremely long bushings with a small ID size are counterbored according to ANSI standards for proper drill-bearing length to eliminate binding and heat buildup. Add “-NCB” for applications that require these bushings without a counterbore.

Material

Material	Heat Treat	Finish	DFARS	RoHS
1144 Stressproof steel	Heat Treated to achieve Rc 62-64 ID Hardness	–	Yes	Yes

Parts Specification

Standard Drill Sizes (mm)	OD (Inch)	Length (Inch)
5/16-17/32, O-Z, 7.90-13.50mm	3/4″	1-3/8″