Sprockets for 2 1/2" Shaft Diameter | McMaster-Carr

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Roller Chain Trade Number

Number of Teeth

System of Measurement

Shaft Diameter

1/32" to 11/32"

1/32" to 15/32"

1/32" to 17/32"

1/32" to 19/32"

1/32" to 21/32"

1/32" to 11/16"

1/32" to 13/16"

1/32" to 1 3/32"

5/8" to 1 5/16"

3/4" to 1 5/16"

7/8" to 1 5/16"

1 1/8" to 1 7/8"

1 1/8" to 2 1/8"

1 1/8" to 2 1/2"

OD

ID

Pitch

Shaft Type

Strand Type

Bore Type

Hub Diameter

Overall Width

Chain Standard

Sprocket Type

Bushing Trade Number

Material

18-8 Stainless Steel

Export Control Classification Number (ECCN)

Teeth Heat Treatment

DFARS Specialty Metals

Keyway Depth

RoHS

REACH

Keyway Width

Chain Type

Shaft Mount Type

Performance

Corrosion Resistant

How can we improve?

20 Products

Drive Sprockets

Sprockets

Sprocket teeth mesh with your roller chain to smoothly transmit power

Flat Sprockets

No raised hub—best for tight spots and lightweight designs to transmit power

Other Products

Pulley and Sprocket Bushings

Pulley and Sprocket Bushings

Mount between a rotating shaft and equipment to secure the shaft and reduce vibration

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)