81X Engineering Class Chain

Generally used for slow to moderate speed drives and conveyor applications. Common attachments include bullnose UHMW, plastic caps, camelbacks, trimmer lugs and pusher lugs.

Available in Premium and Standard tiers. Any timed applications (sorter, trimmer, etc.) we recommend using premium tier matched and tagged.

81X Engineering Class Chain
  • 81X, 81XH, 81XHH available from stock
  • Solid bushing solid roller on all sizes
  • Optional Hard Chrome Pins available from stock
  • Quad staked rivets

Part Number

Pitch A

Inner Width c

Pin Diameter D

Inner Plate Thickness E

Outer Plate Thickness F

Outer Width G

Sidebar Height H

Weight /Ft LBS

Ultimate Strength LBS

81X

2.609

1.0625

0.438

0.156

0.156

2.125

1.125

2.6

24,000

81XH

2.609

1.0625

0.438

0.312

0.218

2.562

1.25

3.9

42,000

81XHH

2.609

1.0625

0.438

0.312

0.312

2.75

1.25

4.6

42,000