"Quality In Steel"
800.321.9310 | 216.475.7300

High Strength Materials

SHEFFIELD™ #65 – Case Hardened, Linear, Polished Shafting

Benefits

Sheffield #65 offers extreme high wear resistance. A micro finish of 10/16 RMS and tight diameter tolerances insure precision fit.

Sheffield #65 is supplied with a hardened case of Rockwell "C" 60/65 and has uniform depth from .060" to .100" (depending upon diameter size), ideal for almost all bearing applications.

Sheffield #65 is offered with standard chamfers 1/16" by 45° and a machinable core that may be drilled with an I.D. for weight reduction (may effect straightness results). Standard straightness offered is .001"/.002" per foot.

Sheffield #65 may also be offered, upon request, in stainless steel using our unique chemistry for those maintenance applications where chemical attack is a problem.

Sheffield #65 should be considered where Thompson® type shafting is referenced.

All diameters are ground and polished to plus zero, minus the tolerance listed. Sizes shown in darker shade are also available as (+.0003"/-.0000") in an oversized diameter condition.

Available Lengths

10/15 Ft Random Lengths
Custom Cut Lengths (max 20 Ft)

Please contact our technical sales staff for all of your requirements.

Boxing is recommend to protect material during shipment. Separate charges may apply.

Thompson is a registered trademark of Thompson Industries, Inc.

Available English Sizes

Dia. Size A Size B Size C
1/4" .2500"
(-.0002")
.2495"
(-.0005")
.2490"
(-.0005")
3/8" .3750"
(-.0002")
.3745"
(-.0005")
.3740"
(-.0005")
1/2" .5000"
(-.0002")
.4995"
(-.0005")
.4990"
(-.0005")
5/8" .6250"
(-.0002")
.6245"
(-.0005")
.6240"
(-.0005")
3/4" .7500"
(-.0002")
.7495"
(-.0005")
.7490"
(-.0005")
7/8" .8750"
(-.0002")
.8745"
(-.0005")
N/A
1" 1.0000"
(-.0002")
.9995"
(-.0005")
.9990"
(-.0005")
1-1/8" 1.1250"
(-.0002")
1.1245"
(-.0005")
N/A
1-1/4" 1.2500"
(-.0002")
1.2495"
(-.0005")
1.2490"
(-.0005")
1-3/8" 1.3750"
(-.0003")
1.3745"
(-.0005")
N/A
1-3/8" 1.3750"
(-.0003")
1.3745"
(-.0005")
N/A
1-1/2" 1.5000"
(-.0003")
1.4994"
(-.0005")
1.4989"
(-.0005")
1-3/4" 1.7500"
(-.0003")
1.7495"
(-.0005")
N/A
2" 2.0000"
(-.0003")
1.9994"
(-.0007")
1.9987"
(-.0007")
2-1/2" 2.5000"
(-.0004")
2.4993"
(-.0008")
2.4985"
(-.0008")
3" 3.0000"
(-.0004")
2.9992"
(-.0009")
2.9983"
(-.0009")

Available Metric Sizes

Dia. Tolerance Dia. Tolerance
8MM .3146"/.3150" 25MM .9838"/.9843"
12MM .4720"/.4724" 30MM 1.1806"/1.1811"
16MM .6295"/.6299" 40MM 1.5743"/1.5748"
20MM .7869"/.7874" 50MM 1.9679"/1.9685"