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Finished Bore AK BK V-pulleys
  • Finished Bore AK BK V-pulleysFinished Bore AK BK V-pulleys

Finished Bore AK BK V-pulleys

Raydafon Group's Finished Bore AK BK V-pulleys offer superior power transmission, crafted from durable materials for reliable performance in industrial applications. Ideal for engineers and manufacturers, they ensure smooth operation and reduce downtime, standing out with precision design and enhanced efficiency.

CAK,CBK Cast Iron sheaves.Made of high quality grey cast iron and then precisely manufactrued.Finishd bore, H7 precision, C/W keyway and set screws.Keyway in accordance with USAS. B. 17.1-1967 . Surface treatment: paintings or black phosphating.Individually boxed, suitable for commercial sale In-stock item,qualified for prompt delivery.


  Finished Bore AK BK V-pulleys

Catalog Number Diameter Type Dimensions Stock Bores -wt- Lbs
OD PD A PD 3L F L P C 1/2 5/8 3/4 7/8 15/16 1 11/8 13/16 11/4 13/8 17/16
2CAK20
2CAK21
2CAK22
2CAK23
2CAK25
2.00
2.15
2.25
2.35
2.55
1.80
1.90
2.00
2.10
2.30
1.46
1.56
1.66
1.76
1.96
1D
1D
1D
1D
1D
13/8
13/8 
13/8
13/8 
13/8
121/32
121/32
121/32 
121/32
121/32
15/32
15/32
15/32
15/32
15/32
3/16
3/16
3/16
3/16 
3/16



 
 








 
 



 
 
 






0.8
0.9
1.0
1.1
1.3
2CAK26
2CAK27
2CAK28
2CAK30 
2CAK32
2.65
2.75
2.85
3.05
3.25
2.40
2.50
2.60
2.80
3.00
2.06
2.16
2.26
2.46
2.66
1D
1D
1D
1D
1D
13/8
13/8 
13/8
13/8 
13/8
121/32
121/32
121/32 
121/32
121/32
15/32
15/32
15/32
15/32
15/32
3/16
3/16
3/16
3/16 
3/16
 
 
 

 

















 
 
 





1.4
1.5
1.8
1.9
2.1
2CAK34
2CAK39
2CAK41
2CAK44
2CAK46
3.45
3.75
3.95
4.25
4.45
3.20
3.50
3.70
4.00
4.20
2.86
3.16
3.36
3.66
3.86
1D
2D
2D
2D
2D
13/8 
13/8 
13/8 
13/8 
13/8
121/32
111/32
111/32
111/32
111/32
15/32
15/32
15/32
15/32
15/32
3/16
1/2
1/2
1/2
1/2




























2.3
2.6
2.9
3.0
3.1
2CAK49
2CAK51
2CAK54
2CAK56
 2CAK59
4.75
4.95
5.25
5.45
5.75
4.50
4.70
5.00
5.20
5.50
4.16
4.36
4.66
4.86
5.16
2D
2D
3D
3D
3D
13/8 
13/8 
13/8 
13/8 
13/8
111/32
111/32
111/32
111/32
111/32
15/32
15/32
15/32
15/32
15/32
1/2
1/2
1/2
1/2
1/2

 
 









 



















3.6
3.8
3.3
3.4
3.5
2CAK61
2CAK64
2CAK74
2CAK84
 2CAK94
5.95
6.25
7.25
8.25
9.25
5.70
5.00
7.00
8.00
9.00
5.36
5.66
6.66
7.66
8.66
3D
3D
3D
3D
3D
13/8 
13/8 
13/8 
13/8 
13/8
111/32
119/32
119/32
119/32
119/32
15/32
11/32
11/32
11/32
11/32
1/8
1/8
1/8
1/8
1/8







 
 
 
 
 
 

 









 










 




3.6
4.8
5.6
6.4
7.3
2CAK104
2CAK114
2CAK124
2CAK134
2CAK144
10.25
11.25
12.25
13.25
14.25
10.00
11.00
12.00
13.00
14.00
9.66
10.66
11.66
12.66
13.66
3D
3D
3D
3D
3D
13/8 
13/8 
13/8 
13/8 
13/8
119/32
119/32
119/32
119/32
119/32
11/32
11/32
11/32
11/32
11/32
1/8
1/8
1/8
1/8
1/8





 
 


 
 
 



 


 



 

 

 
 
 





8.1
9.0
9.8
12.3
13.9
2CAK154
2CAK184
15.25
18.25
15.00
18.00
14.66
17.66
3D
3D
13/8
13/8
119/32
119/32
11/32
11/32
1/8
1/8











14.3
17.4

  Finished Bore AK BK V-pulleys

Catalog Number Diameter Type Dimensions Stock Bores  wt
Lbs
OD PD A PD B F L P C 1/2 5/8 3/4 7/8 15/16 1 11/8 13/16 11/4 13/8 17/16
2CBK25
2CBK27
2CBK28
2CBK30
2CBK32
2.50
2.70
2.95
3.15
3.35
1.90
2.10
2.20
2.40
2.60
2.30
2.50
2.60
2.80
3.00
1D
1D
1D
1D
1D
13/4
13/4
13/4
13/4
13/4
131/32
131/32
131/32
131/32
131/32
15/32
15/32
15/32
15/32
15/32
1/4
1/4
1/4
1/4
1/4
































1.3
1.6
1.9
2.3
2.6
2CBK34
2CBK36
2CBK40
2CBK45
2CBK47
3.55
3.75
3.95
4.25
4.45
2.80
3.00
3.20
3.50
3.70
3.20
3.40
3.60
3.90
4.10
1D
1D
2D
2D
2D
13/4  
13/4
13/4
13/4  
13/4
131/32
131/32
115/32
115/32
115/32
15/32
15/32
15/32
15/32
15/32
1/4
1/4
3/4
3/4
3/4


 

 



 
 



 














 

 

 

2.8
3.3
3.4
3.6
3.7
2CBK50
2CBK52
2CBK55
2CBK57
2CBK60
4.75
4.95
5.25
5.45
5.75
4.00
4.20
4.50
4.70
5.00
4.40
4.60
4.90
5.10
5.40
2D
2D
2D
2D
3D
13/4
13/4
13/4
13/4
13/4
115/32
115/32
115/32
115/32
115/32
15/32
15/32
15/32
15/32
15/32
3/4
3/4
3/4
3/4
3/4



 
 
 
 

 
 


 



 












4.1
4.5
4.8
5.1
4.9
2CBK62
2CBK65
2CBK67
2CBK70
2CBK80
5.95
6.25
6.45
6.75
7.75
5.20
5.50
5.70
6.00
7.00
5.60
5.90
6.10
6.40
7.40
3D
3D
3D
3D
3D
13/4
13/4
13/4
13/4
13/4
115/32
115/32
115/32
119/32
119/32
15/32
15/32
15/32
11/32
11/32
3/4
3/4
3/4
1/2
1/2


 
 
 














 
 
 






 
 
 

4.8
5.0
5.5
6.0
7.2
2CBK90
2CBK100
2CBK110
2CBK120
2CBK130
8.75
9.75
10.75
11.75
12.75
8.00
9.00
10.00
11.00
12.00
8.40
9.40
10.40
11.40
12.40
3D
3D
3D
3D
3D
13/4
13/4
13/4
13/4
13/4
119/32
119/32
119/32
119/32
119/32
11/32
11/32
11/32
11/32
11/32
1/2
1/2
1/2
1/2
1/2




 
 
 










 
 
 
 







 
 
 




8.4
9.4
10.4
11.8
14.9
2CBK140
2CBK160
2C BK190
13.75
15.75
18.75
13.00
15.00
18.00
13.40
15.40
18.40
3D
3D
3D
13/4
13/4
13/4
119/32
119/32
119/32
11/32
11/32
11/32
1/2
1/2
1/2






 


 









16.3
18.0
23.3

  Finished Bore AK BK V-pulleys

Catalog Number Diameter Type Dimensions Stock Bores wt
Lbs
OD PD A PD B F L P 5/8" 7/8" 1 11月8日
3CBK25
3CBK27
3CBK28
3CBK30
3CBK32
2.50
2.70
2.95
3.15
3.35
1 .90
2.10
2.20
2.40
2.60
2.30
2.50
2.60
2.80
3.00
3T
3T
3T
3T
3T
21/2
21/2
21/2
21/2
21/2
3
3
3
3
3
1/2
1/2
1/2
1/2
1/2








 



 
 


1.7
2.1
2.5
3.0
3.4
3CBK34
3CBK36
3CBK40
3.55
3.75
3.95
2.80
3.00
3.20
3.20
3.40
3.60
3T
3T
3T
21/2
21/2
21/2
3
3
3
1/2
1/2
1/2







3.8
4.3
4.7

  Finished Bore AK BK V-pulleys

Catalog
Number
Diameter Type
Dimensions Lbs
OD PD A F L P C 1/2 5/8 3/4 7/8 1"
SA15
SA17
SA20
SA21
SA22
1.50
1.75
2.00
2.10
2.20
1.25
1.50
1.80
1.90
2.00
1
1
1A
1A
1A
5/8
5/8
5/8
5/8
5/8
11/16
11/16
-
-
-
7/16
7/16
-
-
-
-
-
-
-
-














0.2
0.3
0.3
0.3
0.4
SA23
SA25
SA26
SA27
SA28
2.30
2.50
2.60
2.70
2.80
2.10
2.30
2.40
2.50
2.60
1A
1A
1A
1A
1A
5/8
5/8
5/8
5/8
5/8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

















0.4
0.5
0.5
0.6
0.6
SA30
SA32
SA34
SA39
SA44
3.05
3.25
3.45
4.04
4.54
2.80
3.00
3.20
3.50
4.00
1A
1A
1A
2
2
5/8
5/8
5/8
15/16
15/16
-
-
-
13/16 
13/16
-
-

9/16
9/16
-
-

5/16
5/16




















0.8
0.9
1.0
0.9
1.0
SA49
SA54
SA64
SA74
*SA84
5.04
5.43
6.54
7.54
8.54
4.50
5.00
6.00
7.00
8.00
2
2
2
2
2
15/16
15/16
15/16
15/16
15/16
13/16
13/16
13/16
13/16
13/16
9/16
9/16
9/16
9/16
17/32
5/16
5/16
5/16
5/16
9/32




















1.1
1.3
1.6
1.8
2.6
*SA94
*SA104
*SA114
*SA124
9.50
10.50
11.50
12.50
9.00
10.00
11.00
12.00
3
3
3
3
15/16
15/16
15/16
15/16
13/16
13/16
13/16
13/16
17/32
17/32
17/32
17/32
9/32
9/32
9/32
9/32













2.9
3.4
3.8
4.5

  Finished Bore AK BK V-pulleys

Catalog Number Diameter Type Dimensions Stock Bores -wt- Lbs
OD PD A PD B F L P C 1/2'' 5/8'' 3/4'' 7/8'' 1'' 11/8'' 13/8'' 11/4'' 17/16''
SB24A
SB24
SB25A
SB25
SB26A
2.40
2.40
2.50
2.50
2.60
1.80
1.80
1.90
1.90  
2.00
2.20
2.20 
2.30
2.30
2.40
1A
 1
1A
1
1A
3/4
3/4
3/4
3/4
3/4
-
13/16 
-
13/16
-
-
7/16 
-
 7/16
-
-
-
-
 -
-

 

 
 

 

 
 

 

 
 
 
 

 





0.4
0.5
0.5
0.7
0.5
SB26
SB27A
SB27
SB28A
SB28
2.60
2.70
2.70
2.96
2.96
2.00
2.10
2.10
2.20
2.20
2.40  
2.50  
2.50
2.60
 2.60
1
1A
1
1A
1
3/4
3/4
3/4
3/4
3/4
13/16 
-
13/16
-
13/16
7/16 
-
7/16
-
7/16
-
-
-
 -
-
 

 

 


 

 

 


 

 


 








0.7
0.6
0.8
0.8
0.8
SB30A
SB32A
SB34
SB36
SB40
3.16
3.36
3.57
3.77
3.97
2.4
2.6
2.80
3.00
3.2
2.8
3
3.20
3.40
3.60
1A
1A
2
2
2
3/4
3/4
11/16
11/16
11/16
-
-
13/16
13/16
13/16
-
-
7/16
7/16
7/16
-
-
5/16
5/16
5/16

















 
 



 
 





1.0
1.1
 0.8
 0.8
 0.9
SB45
SB50
SB55
SB60
SB70
4.27
4.77
5.27
5.77
6.94
3.50
4.00
4.50
5.00
6
3.90
4.4
4.9
5.4
6.40
2
2
2
2
2
11/16
11/16
11/16
11/16
11/8
13/16
13/16
13/16
13/16
13/16
7/16
7/16
7/16
7/16
7/16
5/16
5/16
5/16
5/16
3/8



















 









1.1
 1.1
1.3
1.4
1.5
SB80
SB90
SB100
SB110
SB120
7.94
8.94
9.93
10.93
11.93
7.00
8.00
9.00
10.00
11.00
7.40
8.40
9.40
10.40
11.40
2
2
3
3
3
11/8
11/8
11/8
11/8
11/8
13/16
13/16
13/16
13/16
13/16
7/16
7/16
7/16
7/16
7/16
3/8
3/8
3/8
3/8
3/8

 
 
 
 




 


















2.1
2.5
3.3
3.6
4.0
SB130
SB160
SB190
12.93
15.93
18.93
12.00
15.00
18.00
12.40
15.40
18.40
3
3
3
11/8
11/8
11/8
13/16
13/16
13/16
7/16
7/16
7/16
3/8
3/8
3/8












 
 

 


 


4.0
7.8
10.0


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