20 Chain | McMaster-Carr

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Length

Roller Chain Trade Number

System of Measurement

Material

Chain Style

Strand Type

Pitch

Component

Thickness

Roller Chain Type

Performance

Inside Width

Roller Width

Working Load

1,000 lb. to 1,999 lb.

2,000 lb. to 2,999 lb.

3,000 lb. to 9,999 lb.

10,000 lb. or greater

Attachment Type

Chain Standard

Inside Length

Roller Diameter

Metric Chain Trade Size

4.9

5.5

DFARS Specialty Metals

REACH

RoHS

Export Control Classification Number (ECCN)

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Jack Chain Trade Size

Bead Chain Trade Size

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288 Products

Power Transmission

Roller Chain

Mate with sprockets to transmit power between rotating shafts

148 products

Leaf Chain

Pair with flat-belt pulleys for low-speed pulling and to counterbalance machinery

5 products

Inverted-Tooth Chain

Smoothly transmit power between rotating shafts with minimal vibration and noise

12 products

Chain and Belt Tensioners

Control tension on your roller chain or belt for smooth operation and a long service life

1 product

Material Handling

Chain

Bind, lift, and tow loads, hang objects, and construct barriers; stronger and heavier than wire rope

33 products

Transport Chain Assemblies

Tie down heavy cargo and equipment so they won't shift during transport

6 products

Bead Chain

Tether tools to machines, keys to chucks, and caps to tanks; also known as ball chain

6 products

Bead Chain Links

Connect, loop, and mount lengths of bead chain

3 products

Conveyor Chain Trolleys

Carry loads smoothly along overhead enclosed-track powered conveyors

1 product

Conveyor Belts

Move loads along belt conveyors

1 product

Conveyor Wear Strips

Reduce friction and abrasion on conveyor chain belts

9 products

Slings

Grip and lift loads with hoists and cranes; made of webbing, rope, or chain

65 products

Measuring and Inspecting

Chain Wear Gauges

Check if your chain is worn out

1 product