Model BNS-V SERIES
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Model No. Ball Screw unit Ball Spline
Screw
shaft
outer
diameter

d
Lead


Ph
Ball
center-to-
center
diameter

dp
Outer
diameter

D
g6
Flange
diameter


D1
Length


L1
Outer
diameter

D7
g6
Flange
diameter


D5
Length


L2
mm mm mm mm mm mm mm mm mm
BNS 1616V Ball Screw
16
16
16.65
42
54
38
42
54
46.4
BNS 2020V Ball Screw
20
20
20.75
48
64
45
48
64
59
BNS 2525V Ball Screw
25
25
25.35
56
72
55
56
72
67