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Screw shaft outer diameterd |
LeadPh |
Model No. |
Ball center-to-center diameterdp |
Thread minor diameterdc |
No. of loaded circuitsRows × turns |
Basic load rating |
Nut dimensions |
Nut mass |
DynamicC |
StaticC0 |
Outer diameterD |
Flange diameterD1 |
Overall lengthL1 |
H |
B1 |
PCD |
d1 × d2 × h |
GreasingholeA |
mm |
mm |
mm |
mm |
kN |
kN |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kg |
16 |
5 |
BNF1605-2.5 |
16.75 |
13.2 |
1×2.5 |
7.4 |
13.9 |
40 |
60 |
41 |
10 |
31 |
50 |
4.5×8×4.5 |
M6 |
0.37 |
18 |
10 |
BNF1810-2.5 |
18.8 |
15.5 |
1×2.5 |
7.8 |
15.9 |
42 |
65 |
69 |
12 |
57 |
53 |
5.5×9.5×5.5 |
M6 |
0.67 |
20 |
5 |
BNF2005-5 |
20.75 |
17.2 |
2×2.5 |
15.1 |
35 |
44 |
67 |
56 |
11 |
45 |
55 |
5.5×9.5×5.5 |
M6 |
0.57 |
25 |
5 |
BNF2505-5 |
25.75 |
22.2 |
2×2.5 |
16.7 |
44 |
50 |
73 |
55 |
11 |
44 |
61 |
5.5×9.5×5.5 |
M6 |
0.75 |
10 |
BNF2510A-2.5 |
26.3 |
21.4 |
1×2.5 |
15.8 |
33 |
58 |
85 |
70 |
18 |
52 |
71 |
6.6×11×6.5 |
M6 |
1.43 |
28 |
6 |
BNF2806-5 |
28.75 |
25.2 |
2×2.5 |
17.5 |
49.4 |
55 |
85 |
68 |
12 |
56 |
69 |
6.6×11×6.5 |
M6 |
1.13 |
32 |
5 |
BNF3205-5 |
32.75 |
29.2 |
2×2.5 |
18.5 |
56.4 |
58 |
85 |
56 |
12 |
44 |
71 |
6.6×11×6.5 |
M6 |
0.93 |
10 |
BNF3210A-5 |
33.75 |
26.4 |
2×2.5 |
47.2 |
112.7 |
74 |
108 |
100 |
15 |
85 |
90 |
9×14×8.5 |
M6 |
2.8 |
36 |
10 |
BNF3610-5 |
37.75 |
30.5 |
2×2.5 |
50.1 |
126.4 |
75 |
120 |
111 |
18 |
93 |
98 |
11×17.5×11 |
M6 |
3.4 |
40 |
10 |
BNF4010-5 |
41.75 |
34.4 |
2×2.5 |
52.7 |
141.1 |
82 |
124 |
103 |
18 |
85 |
102 |
11×17.5×11 |
M6 |
3.58 |
12 |
BNF4012-5 |
42 |
34.1 |
2×2.5 |
61.6 |
158.3 |
84 |
126 |
119 |
18 |
101 |
104 |
11×17.5×11 |
M6 |
4.2 |
50 |
10 |
BNF5010-5 |
51.75 |
44.4 |
2×2.5 |
58.2 |
176.4 |
93 |
135 |
103 |
18 |
85 |
113 |
11×17.5×11 |
PT 1/8 |
4.4 |
Model No. |
Standardstocksymbol |
Screw shaft dimensions |
Overall lengthL |
l0 |
l1 |
l2 |
d3 |
d4 |
Shaft mass |
mm |
mm |
mm |
mm |
mm |
mm |
kg/m |
BNF1605-2.5 | A | 410 | 200 | 50 | 160 | 16 | 12.8 | 0.92 |
510 | 300 | 50 | 160 | 16 | 12.8 | 0.92 |
610 | 400 | 50 | 160 | 16 | 12.8 | 0.92 |
710 | 500 | 50 | 160 | 16 | 12.8 | 1.25 |
BNF1810-2.5 | A | 410 | 200 | 50 | 160 | 18 | 15.3 | 1.62 |
510 | 300 | 50 | 160 | 18 | 15.3 | 1.62 |
610 | 400 | 50 | 160 | 18 | 15.3 | 1.62 |
710 | 500 | 50 | 160 | 18 | 15.3 | 1.62 |
810 | 600 | 50 | 160 | 18 | 15.3 | 1.62 |
BNF2005-5 | A | 410 | 200 | 50 | 160 | 20 | 15.3 | 1.65 |
510 | 300 | 50 | 160 | 20 | 15.3 | 1.65 |
610 | 400 | 50 | 160 | 20 | 15.3 | 1.65 |
710 | 500 | 50 | 160 | 20 | 15.3 | 1.65 |
810 | 600 | 50 | 160 | 20 | 16.8 | 1.65 |
1010 | 800 | 50 | 160 | 20 | 16.8 | 1.65 |
B | 610 | 300 | 50 | 260 | 20 | 16.8 | 1.65 |
710 | 400 | 50 | 260 | 20 | 16.8 | 1.65 |
BNF2505-5 | A | 520 | 300 | 60 | 160 | 25 | 20.3 | 2.84 |
620 | 400 | 60 | 160 | 25 | 20.3 | 2.84 |
720 | 500 | 60 | 160 | 25 | 20.3 | 2.84 |
820 | 600 | 60 | 160 | 25 | 20.3 | 2.84 |
1020 | 800 | 60 | 160 | 25 | 21.8 | 2.84 |
1220 | 1000 | 60 | 160 | 25 | 21.8 | 2.84 |
1420 | 1200 | 60 | 160 | 25 | 21.8 | 2.84 |
B | 720 | 400 | 60 | 260 | 25 | 21.8 | 2.84 |
820 | 500 | 60 | 260 | 25 | 21.8 | 2.84 |
BNF2510A-2.5 | A | 620 | 400 | 60 | 160 | 25 | 20.3 | 2.68 |
820 | 600 | 60 | 160 | 25 | 20.3 | 2.68 |
1020 | 800 | 60 | 160 | 25 | 20.3 | 2.68 |
1220 | 1000 | 60 | 160 | 25 | 20.3 | 2.68 |
1420 | 1200 | 60 | 160 | 25 | 20.3 | 2.68 |
BNF2806-5 | A | 520 | 300 | 60 | 160 | 28 | 20.3 | 3.89 |
620 | 400 | 60 | 160 | 28 | 20.3 | 3.89 |
720 | 500 | 60 | 160 | 28 | 20.3 | 3.89 |
920 | 700 | 60 | 160 | 28 | 20.3 | 3.89 |
1020 | 800 | 60 | 160 | 28 | 24.8 | 3.89 |
1220 | 1000 | 60 | 160 | 28 | 24.8 | 3.89 |
1420 | 1200 | 60 | 160 | 28 | 24.8 | 3.89 |
B | 720 | 400 | 70 | 250 | 28 | 24.8 | 3.89 |
920 | 500 | 70 | 350 | 28 | 24.8 | 3.89 |
1100 | 700 | 70 | 330 | 28 | 24.8 | 3.89 |
BNF3205-5 | A | 730 | 500 | 70 | 160 | 32 | 25.3 | 5.03 |
930 | 700 | 70 | 160 | 32 | 25.3 | 5.03 |
1230 | 1000 | 70 | 160 | 32 | 25.3 | 5.03 |
1430 | 1200 | 70 | 160 | 32 | 25.3 | 5.03 |
1630 | 1400 | 70 | 160 | 32 | 27.8 | 5.03 |
1830 | 1600 | 70 | 160 | 32 | 27.8 | 5.03 |
BNF3210A-5 | A | 730 | 500 | 70 | 160 | 32 | 25.3 | 3.66 |
930 | 700 | 70 | 160 | 32 | 25.3 | 3.66 |
1430 | 1200 | 70 | 160 | 32 | 25.3 | 3.66 |
1830 | 1600 | 70 | 160 | 32 | 25.3 | 3.66 |
BNF3610-5 | A | 730 | 500 | 70 | 160 | 36 | 30.3 | 5.03 |
930 | 700 | 70 | 160 | 36 | 30.3 | 5.03 |
1430 | 1200 | 70 | 160 | 36 | 30.3 | 5.03 |
1830 | 1600 | 70 | 160 | 36 | 30.3 | 5.03 |
B | 930 | 500 | 100 | 330 | 36 | 30.3 | 5.03 |
1100 | 700 | 100 | 300 | 36 | 30.3 | 5.03 |
1830 | 1200 | 100 | 530 | 36 | 30.3 | 5.03 |
BNF4010-5 | A | 1230 | 1000 | 70 | 160 | 40 | 30.3 | 6.59 |
1730 | 1500 | 70 | 160 | 40 | 30.3 | 6.59 |
2030 | 1800 | 70 | 160 | 40 | 30.3 | 6.59 |
2230 | 2000 | 70 | 160 | 40 | 30.3 | 6.59 |
BNF4012-5 | A | 1230 | 1000 | 70 | 160 | 40 | 30.3 | 6.39 |
1730 | 1500 | 70 | 160 | 40 | 30.3 | 6.39 |
2030 | 1800 | 70 | 160 | 40 | 30.3 | 6.39 |
2230 | 2000 | 70 | 160 | 40 | 30.3 | 6.39 |
B | 1730 | 1200 | 100 | 430 | 40 | 33.8 | 6.39 |
2030 | 1200 | 100 | 730 | 40 | 33.8 | 6.39 |
BNF5010-5 | A | 1300 | 1000 | 100 | 200 | 50 | 40.3 | 11.36 |
1800 | 1500 | 100 | 200 | 50 | 40.3 | 11.36 |
2300 | 2000 | 100 | 200 | 50 | 40.3 | 11.36 |
2800 | 2500 | 100 | 200 | 50 | 40.3 | 11.36 |
For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
Model |
Screw shaft outer diameter |
Lead(in mm) |
|
No. of circuits |
Seals |
Clearance |
|
Shaft length(in mm)*1 |
Accuracy |
Standard stock symbol |
BNF |
16 |
05 |
- |
2.5 |
RR |
G1 |
+ |
410L |
C5 |
A |
|
|
|
|
|
|
|
|
|
|
|
BNF |
16~50 |
04~12 |
|
Various |
RR : Labyrinth seal |
G1 : 0 to 0.01 mm |
|
Length in millimeters then "L" |
C5 |
A |
|
|
|
|
|
|
|
|
|
 |
B |
Note 1: See the Specifications tab to see standard sizes available.