4C QD Bushed Sheaves
4C series four-groove QD bushed sheaves are manufactured for
C, CX, banded belts, and CC v-belts, they range from 7.90" to 50.40" in diameter. Depending on the sheave size they are made to use an SF, E, F or J QD (quick detachable) bushings, which we also stock. The majority of our 4C QD sheaves are manufactured from a high-strength grade 35 cast iron, are phosphate-coated and painted for anti-corrosion, and all of them are balanced at the factory for smooth machinery operation.
4C QD Sheave Size Chart
  
|
Size
|
Bushing Type
|
Type
|
Pitch Diameter
|
Outside Diameter
|
(E)
|
(F)
|
(L)
|
(M)
|
Sheave Weight (LBS)
|
|
4C75SF
|
SF
|
A
|
7.5"
|
7.90"
|
21/32"
|
4-1/4"
|
2-1/16"
|
1-17/32"
|
25
|
|
4C80E
|
E
|
A
|
8.0"
|
8.40"
|
25/32"
|
4-1/4"
|
2-3/4"
|
23/32"
|
30
|
|
4C85E
|
E
|
A
|
8.5"
|
8.90"
|
25/32"
|
4-1/4"
|
2-3/4"
|
23/32"
|
33
|
|
4C90E
|
E
|
A
|
9.0"
|
9.40"
|
25/32"
|
4-1/4"
|
2-3/4"
|
23/32"
|
35
|
|
4C95E
|
E
|
A
|
9.5"
|
9.90"
|
25/32"
|
4-1/4"
|
2-3/4"
|
23/32"
|
38
|
|
4C100E
|
E
|
A
|
10.0"
|
10.40"
|
25/32"
|
4-1/4"
|
2-3/4"
|
23/32"
|
40
|
|
4C105E
|
E
|
A
|
10.5"
|
10.90"
|
25/32"
|
4-1/4"
|
2-3/4"
|
23/32"
|
43
|
|
4C110E
|
E
|
A
|
11.0"
|
11.40"
|
25/32"
|
4-1/4"
|
2-3/4"
|
23/32"
|
46
|
|
4C120E
|
E
|
A
|
12.0"
|
12.40"
|
25/32"
|
4-1/4"
|
2-3/4"
|
23/32"
|
50
|
|
4C130E
|
E
|
A
|
13.0"
|
13.40"
|
25/32"
|
4-1/4"
|
2-3/4"
|
23/32"
|
54
|
|
4C140E
|
E
|
A
|
14.0"
|
14.40"
|
25/32"
|
4-1/4"
|
2-3/4"
|
23/32"
|
59
|
|
4C160E
|
E
|
A
|
16.0"
|
16.40"
|
25/32"
|
4-1/4"
|
2-3/4"
|
23/32"
|
65
|
|
4C180E
|
E
|
A
|
18.0"
|
18.40"
|
25/32"
|
4-1/4"
|
2-3/4"
|
23/32"
|
73
|
|
4C200E
|
E
|
A
|
20.0"
|
20.40"
|
9/32"
|
4-1/4"
|
2-3/4"
|
1-7/32"
|
82
|
|
4C240F
|
F
|
D
|
24.0"
|
24.40"
|
3/32"
|
4-1/4"
|
3-3/4"
|
19/32"
|
105
|
|
4C270F
|
F
|
D
|
27.0"
|
27.40"
|
3/32"
|
4-1/4"
|
3-3/4"
|
19/32"
|
125
|
|
4C300F
|
F
|
D
|
30.0"
|
30.40"
|
3/32"
|
4-1/4"
|
3-3/4"
|
19/32"
|
142
|
|
4C360F
|
F
|
D
|
36.0"
|
36.40"
|
3/32"
|
4-1/4"
|
3-3/4"
|
19/32"
|
172
|
|
4C440J
|
J
|
D
|
44.0"
|
44.40"
|
0
|
4-1/4"
|
4-5/8"
|
3/8"
|
225
|
|
4C500J
|
J
|
D
|
50.0"
|
50.40"
|
0
|
4-1/4"
|
4-5/8"
|
3/8"
|
260
|
|
|
|
