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84
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100
112
120
128
130
Roller Chain Trade Number
25
35
40
41
50
60
80
06B
System of Measurement
Inch
Metric
Shaft Diameter
1/4"
5/16"
3/8"
3/8"
to 1
1/8"
3/8"
to 1
1/4"
1/2"
1/2"
to 1
1/4"
5/8"
23/32"
3/4"
3/4"
to 1
3/4"
7/8"
7/8"
to 1
1/2"
15/16"
1"
1
1/8"
1
3/16"
1
1/4"
OD
1.29"
1
11/16"
1
3/4"
2.58"
3.1"
3
13/16"
3.88"
4
15/16"
5.17"
5.19"
6.04"
6.2"
7
1/8"
7
3/8"
9
1/2"
9
9/16"
9
13/16"
12
5/16"
Pitch
0.080"
0.2"
1/4"
3/8"
1/2"
5/8"
3/4"
0.875"
1"
2 mm
3 mm
14 mm
Bore Type
Bushing
Finished
Keyed
Plain
Round
Shaft Type
Keyed
Round
ID
1/2"
5/8"
23/32"
3/4"
7/8"
15/16"
1"
1
1/8"
1
3/16"
1
1/4"
1
3/8"
1
7/16"
1
1/2"
1
5/8"
1
3/4"
1
15/16"
2"
2.186"
2
3/16"
2
7/16"
3
1/8"
4.438"
5"
18 mm
29 mm
58 mm
Chain Type
Roller
Strand Type
Single
Material
303 Stainless Steel
Aluminum
Brass
Bronze
Iron
Plastic
Steel
Component
Gear
Internal Gear
Overall Width
11/64"
9/32"
11/32"
3/8"
0.437"
15/32"
0.531"
0.563"
37/64"
0.688"
0.719"
3/4"
13/16"
0.813"
7/8"
1"
1
1/16"
1
1/8"
Gear Pitch Diameter
1
1/4"
2
1/2"
3"
3
3/4"
5"
6"
30 mm
48 mm
60 mm
90 mm
120 mm
150 mm
Hub Diameter
1/2"
0.609"
5/8"
0.672"
0.688"
7/8"
1.222"
1
1/2"
1
3/4"
2"
2.12"
2
1/4"
2
1/2"
2
11/16"
2
3/4"
3"
3
3/16"
3
1/4"
3
1/2"
3
9/16"
3
3/4"
3
7/8"
4
1/4"
4
5/8"
14 mm
14.5 mm
17.5 mm
18 mm
22 mm
25 mm
28 mm
29.2 mm
30 mm
31 mm
31.04 mm
31.75 mm
35 mm
38 mm
40 mm
60 mm
70 mm
Width
11/64"
9/32"
11/32"
3/8"
0.437"
15/32"
0.531"
0.563"
37/64"
0.688"
0.719"
3/4"
13/16"
0.813"
7/8"
1"
1
1/16"
1
1/8"
Chain Standard
ANSI
ISO
Sprocket Type
Drive
Shaft Mount Type
Set Screw
Bushing Trade Number
1610
2012
2517
3525
SH
SDS
SD
SK
SF
F
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
Yes
No
REACH
Compliant
Not Compliant
RoHS
Compliant
Export Control Classification Number (ECCN)
EAR99
DFARS Specialty Metals
Exempt
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438 Products
Drive Sprockets
Flat Sprockets
No raised hub—best for tight spots and lightweight designs to transmit power
6 products
Sprockets
Sprocket teeth mesh with your roller chain to smoothly transmit power
52 products
Taper-Lock Bushing-Bore Sprockets
Quickly swap or service parts in tight spaces with no press-fitting or special tools
104 products
Quick-Disconnect (QD) Bushing-Bore Sprockets
Quickly swap or service parts with no press-fitting or special tools
131 products
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Pair with a timing belt to keep your drive system in sync
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Spur Gears
The simplest type of gear for transferring motion, with straight, parallel teeth
78 products
Bevel Gears
Reduce speed while transmitting motion at a right angle
3 products
Worm Gears
Pair with a gear worm to reduce speed while transferring motion at a right angle in one direction
5 products
Internal Spur Gears
Teeth on the inside mesh with standard spur gears to save space
2 products
Ratchet Gears
Couple with a pawl to transmit motion in one direction and stop it in the other
4 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)