null

Carr Lane SPM-18-20-12.00 | 18mm OD x 20mm Length Serrated Press-Fit Bushing

$13.90
Ships:
From Manufacturer
Brand:
Carr Lane
Diameter:
18mm
Overall Length:
20mm
Ships:
From Manufacturer
SKU:
70015279
UPC:
Weight:
1.23 LBS
Shipping:
Calculated at Checkout

Serrated Press-Fit Bushings-Metric (SPM)

Bushings are similar to PM bushings, but with top serrations to prevent rotation in soft materials. SPM bushings are recommended in high-torque situations for materials such as magnesium, aluminum, masonite, or wood. Serrations also resist axial force to prevent pushing the bushing through the jig plate.

Application Information

SPM bushings have top serrations to prevent rotation in softer materials, such as magnesium, aluminum, masonite, or wood. Finish-ground OD ensures accurate ID location.

ID Tolerance

Standard ID Tolerance (G6):

From .35 to 3mm +0.002/+0.008mm

Over 3 to 6mm +0.004/+0.012mm

Over 6 to 10mm +0.005/+0.014mm

Over 10 to 18mm +0.006/+0.017mm

Over 18 to 30mm +0.007/+0.020mm

Reamer ID Tolerance (F6) (Special):

From 1 to 3mm +0.006/+0.012mm

Over 3 to 6mm +0.010/+0.018mm

Over 6 to 10mm +0.013/+0.022mm

Over 10 to 18mm +0.016/+0.027mm

Over 18 to 30mm +0.020/+0.033mm

OD Tolerance

Standard OD Tolerance (h5):

12 to 18mm 0/-0.006

Counterbore on Small Drill Sizes

Metric bushings with small drill sizes through 0.80mm are counterbored 1.00mm diameter with 3mm drill-bearing length, according to ANSI standards, to eliminate binding and heat buildup.

Material

Material Heat Treat Finish DFARS RoHS
1144 Stressproof Steel Heat treated to achieve Rc 62-64 ID hardness - Yes Yes

Parts Specification

ID (mm)OD (mm)Length (mm)
12.00mm18mm20mm

Warning:

This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.

For more information, visit www.P65Warnings.ca.gov

Brand:
Carr Lane
Diameter:
18mm
Overall Length:
20mm
Ships:
From Manufacturer