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Model BNF-V SERIES
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Model No. Screw
shaft
outer
diameter

d		 Lead


Ph		 Ball
center-to-
center
diameter

dp

 Outer
diameter

D
g6		 Flange
diameter


D1		 Overall
length


L1		 Basic load rating
Dynamic
rating

Ca		 Static
rating

C0a
mm mm mm mm mm mm kN kN
BNF 4010V-2.5 Ball Screw
40
10
41.75
82
124
73
29
70.4
BNF 4010V-3.5 Ball Screw
40
10
41.75
82
124
83
38.8
98.5
BNF 4010V-5 Ball Screw
40
10
41.75
82
124
103
52.7
140.7
BNF 4012V-2.5 Ball Screw
40
12
42
84
126
83
33.9
79.2
BNF 4012V-3.5 Ball Screw
40
12
42
84
126
95
45.3
110.8
BNF 4012V-5 Ball Screw
40
12
42
84
126
119
61.6
158.3
BNF 4016V-5 Ball Screw
40
16
42
84
126
144
61.5
158.8
BNF 4020V-5 Ball Screw
40
20
41.75
82
126
162
52.4
142
BNF 3212V-3.5 Ball Screw
32
12
34
76
121
98
40.4
88.5
BNF 3210V-5 Ball Screw
32
10
33.75
74
108
100
47.3
112.3
BNF 3210V-3.5 Ball Screw
32
10
33.75
74
108
80
34.8
78.6
BNF 3210V-2.5 Ball Screw
32
10
33.75
74
108
70
26
56.2
BNF 2806V-2.5 Ball Screw
28
6
28.75
55
85
50
9.6
24.6
BNF 2505V-2.5 Ball Screw
25
5
25.75
50
73
40
9.2
21.9
BNF 2505V-5 Ball Screw
25
5
25.75
50
73
55
16.7
43.9
BNF 2506V-2.5 Ball Screw
25
6
26
53
76
44
12.4
27.4
BNF 2506V-5 Ball Screw
25
6
26
53
76
62
22.6
54.8
BNF 2805V-2.5 Ball Screw
28
5
28.75
55
85
44
9.7
24.6
BNF 2805V-5 Ball Screw
28
5
28.75
55
85
59
17.5
49.2
BNF 2805V-7.5 Ball Screw
28
5
28.75
55
85
74
24.8
73.8
BNF 2806V-5 Ball Screw
28
6
28.75
55
85
68
17.5
49.2
BNF 2806V-7.5 Ball Screw
28
6
28.75
55
85
86
24.8
73.8
BNF 3205V-5 Ball Screw
32
5
32.75
58
85
56
18.5
56.3
BNF 2810V-2.5 Ball Screw
28
10
29.75
65
106
86
24.3
49
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