Mechanical & Drive
     Belts - 3L Size



These pulleys have a fixed bore, 5/8"+ bore sizes have a keyway, models with hubs have a set screw.
Belts are available here.

For 3L -Size Belts
Select Your Bore

Diameter
C
D
 Style
Approx.
Weight (lb)
P.D. O.D.
1.25" 1.42"
1.2"
no hub
1
0.3
1.5" 1.67"
1.2"
no hub
1
0.4
1.75" 1.92"
1.2"
no hub
1
0.4
2.0" 2.17"
1.2"
no hub
1
0.4
2.25" 2.42"
1.2"
no hub
1
0.5
2.5" 2.67"
1.2"
no hub
1
0.7
3.0" 3.17"
1-1/16"
1.83"
2
1.1
3.5" 3.67"
1-1/16"
1.83"
2
1.3
4.0" 4.17"
1-1/16"
1-5/8"
3
1.6
4.5" 4.67"
1-1/16"
1-5/8"
3
1.7
5.0" 5.17"
1-1/16"
1-5/8"
3
1.9
6.0" 6.17"
1-1/8"
1-7/8"
3
2.2
7.0" 7.17"
1-1/8"
1-7/8"
3
2.4
8.0" 8.17"
1-1/8"
1-7/8"
3
2.7
9.0" 9.17"
1-1/8"
1-7/8"
3
3.1
10.0" 10.17"
1-1/8"
1-7/8"
3
3.6

 

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Bore Size Keyway
3/8, 7/16, 1/2, 9/16" none
5/8, 11/16, 3/4, 13/16, 7/8" 3/16 x 3/32"
15/16, 1, 1-1/16, 1-1/8, 1-3/16, 1-1/4, 1-15/16, 1-3/8" 5/16 x 5/32"
1-7/16, 1-1/2" 3/8 x 3/16"