Technical Data Index/
                              Bushings/
                                       CXT/MXT

CCI's CXT/MXT Bushings are available from stock to fit all popular pulley sizes. CCI stocks both CXT/MXT Bushings in a wide range of bore sizes per hub. Both the CXT/MXT Bushing offers a 2" per foot taper, which reduces end disc pre-stressing, as well as increasing clamping force.

All bushings size 50 and larger feature full depth keys.

 

FEATURES:

  • Steepest taper offered that does not place excessive stress on the flange and bolts.
  • The bolts are equally space around the bushing's keyway and saw-slot, which provides uniform draw-up of the bushing and reduces stress during removal.
  • Has longer hub and includes full length engagement of the hub and bushing.
  • CXT's are machined steel and black oxide coated.

OPTIONS:

  • MXT's are cast/ductile
  • CXT's are 1045 steel with Grade 8 Bolts
  • Stainless Steel upon request

CXT

MXT

 

MXT/CXT Bushing Dimensions

Part Number
Max.
Bore
(In.)
Dimensions
Cap Screws

Wt.
Lbs.
(Approx)
Cast/Ductile
Steel
Length thru
Bore(L)
Flange
Width(B)
Flange O.D.(OD)
Bolt Height(D)
Bolt Circles(BC)
No.
Size
MXT15
CXT15
1 1/2
1 1/8
3/8
2 7/8
2 7/16

4
1/4 x 1
0.7
MXT20
CXT20
2
1 13/32
15/32
3 3/4
7/32
3 3/16
4
5/16 x 1 1/4
1.5
MXT25
CXT25
2 1/2
1 7/8
5/8
4 7/16
1/4
3 3/4
4
3/8 x 1 3/4
2.6
MXT30
CXT30
3
2 1/16
11/16
5 5/16
9/32
4 9/16
4
7/16 x 1 1/2
4.2
MXT35
CXT35
3 1/2
2 15/32
25/32
6 5/16
5/16
5 7/16
4
1/2 x 1 3/4
7.4
MXT40
CXT40
4
2 13/16
7/8
7 1/8
3/8
6 1/8
4
9/16 x 2
10.5
MXT45
CXT45
4 1/2
3 5/16
15/16
8
13/32
6 7/8
4
5/8 x 2 1/4
14.8
MXT50
CXT50
5
3 3/4
1
10 1/8
15/32
8 5/16
4
3/4 x 2 1/2
27.8
MXT60
CXT60
6
4 1/8
1 1/8
11 15/16
9/16
9 7/8
4
7/8 x 2 1/2
42.8
MXT70
CXT70
7
4 11/16
1 5/16
13 15/16
5/8
11 9/16
4
1 x 3
66.3
MXT80
CXT80
8
5 1/8
1 3/8
15 5/8
11/16
12 7/8
4
1 1/8 x 3 1/2
85.7
MXT100
CXT100
10
6 3/16
1 9/16
17 15/16
11/16
15 9/16
6
1 1/8 x 3 1/2
146.0
MXT120
CXT120
12
7 1/16
1 3/4
20 5/8
11/16
18 3/16
8
1 1/8 x 3 1/2
216.0

 

MXT/CXT Bushings - Standard Stock Bore Sizes

Bushing
Stock Bore
(inches)
Keyseat*
Wrench Torq.
(FT./Lbs.)
Cast/Ductile
Steel
MXT15
CXT15
5/8, 3/4, 7/8
3/16 x 3/32
8
1, 1 1/8, 1 3/16, 1 1/4
1/4 x 1/8
1 7/16, 1 1/2
3/8 x 1/8*
MXT20
CXT20
3/4
3/16 x 3/32
17
1, 1 3/16, 1 1/4
1/4 x 1/8
1 7/16, 1 1/2, 1 11/16
3/8 x 3/16
1 15/16, 2
1/2 x 3/16*
MXT25
CXT25
1, 1 3/16, 1 1/4
1/4 x 1/8
29
1 7/16, 1 1/2, 1 11/16
3/8 x 3/16
1 15/16, 2, 2 3/16
1/2 x 1/4
2 7/16
5/8 x 1/8*
MXT30
CXT30
1 7/16, 1 1/2
3/8 x 3/16
46
1 15/16, 2 3/16
1/2 x 1/4
2 7/16, 2 11/16
5/8 x 5/16
2 15/16
3/4 x 3/16*
MXT35
CXT35
1 15/16, 2 3/16
1/2 x 1/4
70
2 7/16, 2 11/16
5/8 x 5/16
2 15/16
3/4 x 3/8
3 7/16
7/8 x 5/16*
MXT40
CXT40
2 7/16
5/8 x 5/16
100
2 15/16
3/4 x 3/8
3 7/16
7/8 x 7/16
3 15/16
1 x 3/8*
MXT45
CXT45
3 7/16
7/8 x 7/16
140
3 15/16
1 x 1/2
4 7/16
1 x 3/8*
MXT50
CXT50
3 15/16, 4 7/16
1 x 1/2
250
4 15/16
1 1/4 x 5/8
MXT60
CXT60
5 7/16, 5 1/2
1 1/4 x 5/8
400
5 15/16, 6
1 1/2 x 3/4
MXT70
CXT70
6 7/16, 6 1/2
1 1/2 x 3/4
600
6 15/16, 7
1 3/4 x 3/4
MXT80
CXT80
7 1/2
1 3/4 x 3/4
750
7 15/16,8
2 x 3/4
MXT100
CXT100
8 1/2,9
2 x 3/4
750
9 7/16, 9 1/2, 10
2 1/2 x 7/8
MXT120
CXT120
10 1/2, 11
2 1/2 x 7/8
750
11 1/2, 12
3 x 1