BF,FF,EF

 

Support Unit model No.
Ball Screw shaft OD
Shaft Support Portion OD
 
 
 
d
A
E
FF 10
EF 10
BF 10
14/15
8
10
FF 12
EF 12
BF 12
16/18
10
11
FF 15
EF 15
BF 15
20/25
15
13
-
-
BF 17
25
17
16
FF 20
EF 20
(BF20)Note
28/30/32
20
19 (16)
FF 25
-
BF 25
36
25
20
FF 30
-
BF 30
40
30
21
-
-
BF 35
45
35
22
-
-
BF 40
50/55
40
23
 
 
Support Unit model No.
Snap-ring Groove
      B F G
FF 10 EF 10 BF 10 7.6 7.9 0.9
FF 12 EF 12 BF 12 9.6 9.15 1.15
FF 15 EF 15 BF 15 14.3 10.15 1.15
- - BF 17 16.2 13.15 1.15
FF 20 EF 20 (BF20)Note 19 15.35(13.35) 1.35
FF 25 - BF 25 23.9 16.35 1.35
FF 30 - BF 30 28.6 17.75 1.75
- - BF 35 33 18.75 1.75
- - BF 40 38 19.95 1.95