BNF12

THK BNF3205V-7.5 Custom Length Ball Screw Grinding Milled Thread Ball Screw With Nut

Place of Origin China
Brand Name YOSO
Certification CE，ISO

Product Details

Product  Name:  Length:  Model  Number:
Ball  Screw  Customer Requirements BNF-V
Material: Applicable Industries:  Processing Method:
Carbon   Steel Building Material Shops,Manufacturing Plant,Machinery Repair Shops,Printing Shops,Construction  Works  CNC Machining,CNC Turning,Drilling,etc
Core Components: Feature;  Accuracy:
Bearing,Nut,Shaft,Balls Fine Feed High Rigidity  C3/C5/C7/C10

Product Description

Powerful ball bearing

Using ball movement, small aerodynamic force, safe and easy to operate

Bearing steel material

Prevent oxidation and not easy to rust Smooth surface

Brand imprinting

Brand information is clear at a glance Authenticity guaranteed

Mainly engaged in all THK Group products:
linear guides, ball screws, KK module linear motors,
linear actuators and various transmission control precision positioning systems.

Products are widely used in:
wind power generation, solar equipment, new energy equipment, high-speed rail equipment,
electronic equipment, CNC machine tools, woodworking machinery, handling, conveying machinery,
precision measuring instruments, industrial automation machinery, electronic semiconductor equipment,
robot manipulator arms, injection molding Machinery, packaging machinery, etc.,
all areas that require precision transmission control and positioning.

Product Guarantee:
Original and authentic, high quality, fair price, fast delivery.

The company adheres to the principle of small profits but quick turnover and mutual benefit,

supported by professional technology and perfect after-sales service, and makes unremitting

efforts to meet the needs of new and old customers. Looking forward to cooperating with you,

welcome to inquire!

BNF-V Custom Length Ball Screw Grinding Milled Thread Ball Screw With Nut

Customize Ballscrew BNF 1604V-5 BNF 1605V-2.5 BNF 1605V-5 BNF 2004V-2.5 BNF 2004V-5 BNF 2005V-2.5 BNF 2005V-5 BNF 2010V-2.5 BNF 2504V-2 BNF 2504V-5 BNF 2505V-2.5 BNF 2505V-5 BNF 2506V-2.5 BNF 2506V-5 BNF 2805V-2.5 BNF 2805V-5 BNF 2805V-7.5 BNF 2806V-2.5 BNF 2806V-5 BNF 2806V-7.5 BNF 3205V-2.5 BNF 3205V-5 BNF 3205V-7.5 BNF 3206V-2.5 BNF 3206V-5 BNF 2508V-2.5 BNF 2508V-3.5 BNF 2508V-5 BNF 2510V-2.5 BNF 2810V-2.5 BNF 3210V-2.5 BNF 3210V-3.5 BNF 3210V-5 BNF 3212V-3.5 BNF 3216V-5 BNF 3610V-2.5 BNF 3610V-5 BNF 3610V-7.5 BNF 3612V-2.5 BNF 3612V-5 BNF 3616V-2.5 BNF 3620V-1.5 BNF 4010V-2.5 BNF 4010V-3.5 BNF 4010V-5 BNF 4012V-2.5 BNF 4012V-3.5 BNF 4012V-5 BNF 4016V-5 BNF 4020V-5 BNF 4510V-2.5 BNF 4510V-3 BNF 4510V-5 BNF 4510V-7.5 BNF 4512V-5 BNF 4520V-2.5 BNE 5010V-2.5 BNF 5010V-3.5 BNF 5010V-5 BNF 5010V-7.5 BNF 5012V-2.5 BNF 5012V-3.5 BNF 5012V-5 BNF 5016V-2.5 BNF 5016V-5 BNF 5020V-2.5

series Ball screw
BNF-V series features high smoothness, high rigidity, high durability and strong dust-proof, with internal circulation
design, making BNF-V series applicable to small operating environment.

Model No. Screw
shaft oute
diameter

d		 Lead


Ph		 Ball center-
to-center
diameter

dp		 Thread
minor
diameter

dc		 No.of
loaded
circuits

Rows X tums		 Basic load rating Rigidity

K

N/μm
Ca

kN		 Coa

kN
BNF 1604V-5 16 4 16.5 13.8 2×2.5 7.8 17.4 290
BNF 1605V-2.5 16 5 16.75 13.2 1×2.5 7.4 13.9 170
BNF 1605V-5 16 5 16.75 13.2 2×2.5 13.5 27.9 320
BNF 2004V-2.5 20 4 20.5 17.8 1×2.5 4.8 10.9 180
BNF 2004V-5 20 4 20.5 17.8 2×2.5 8.6 21.8 350
BNF 2005V-2.5 20 5 20.75 17.2 1×2.5 8.3 17.5 200
BNF 2005V-5 20 5 20.75 17.2 2×2.5 15.1 35 380
BNF 2010V-2.5 20 10 20.75 17.2 1×2.5 8.3 17.6 197
BNF 2504V-2 25 4 25.5 22.8 1×2.5 5.2 13.7 210
BNF 2504V-5 25 4 25.5 22.8 2×2.5 9.5 27.4 410
BNF 2505V-2.5 25 5 25.75 22.2 1×2.5 9.2 21.9 240
BNF 2505V-5 25 5 25.75 22.2 2×2.5 16.7 43.9 460
BNF 2506V-2.5 25 6 26 21.4 1×2.5 12.4 27.4 250
BNF 2506V-5 25 6 26 21.4 2×2.5 22.6 54.8 470
BNF 2805V-2.5 28 5 28.75 25.2 1×2.5 9.7 24.6 250
BNF 2805V-5 28 5 28.75 25.2 2×2.5 17.5 49.2 500
BNF 2805V-7.5 28 5 28.75 25.2 3×2.5 24.8 73.8 740
BNF 2806V-2.5 28 6 28.75 25.2 1×2.5 9.6 24.6 250
BNF 2806V-5 28 6 28.75 25.2 2×2.5 17.5 49.2 500
BNF 2806V-7.5 28 6 28.75 25.2 3×2.5 24.8 73.8 740
BNF 3205V-2.5 32 5 32.75 29.2 1×2.5 10.2 28.1 280
BNF 3205V-5 32 5 32.75 29.2 2×2.5 18.5 56.3 560
BNF 3205V-7.5 32 5 32.75 29.2 3×2.5 26.2 84.4 810
BNF 3206V-2.5 32 6 33 28.4 1×2.5 13.9 35.2 290
BNF 3206V-5 32 6 33 28.4 2×2.5 25.2 70.3 580
Nut dimensions Screw shaft
inertial
moment/mm
kg·m²/mm		 Nut
masskg		 Shaft
masskg/m		 MximuT
pemissite
rotefion speedmin-1
Outer
diameter
D		 Flange
diameter
D₁		 Overal
length
L₁		 H   B₁ PCD d₁ ×d₂Xh Lubrication
hole
A
36   59   53 11   42 47 5.5X9.5X5.5 M6 5.05×10- 0.42 1.42 5000
40   60   41 10   31 50 45×8×4.5 M6 5.05×10- 0.37 1.37 5000
40   60   56 10   46 50 4.5×8×4.5 M6 5.05×10- 0.49 1.37 5000
40   63   37 11   26 51 5.5×9.5×5.5 M6 1.23×10-7 0.3 2.22 4870
40   63   49 11   38 51 5.5×9.5×5.5 M6 1.23×10 0.49 2.22 4870
44   67   41 11   30 55 5.5×9.5×5.5 M6 1.23×10- 0.46 2.19 4810
44   67   56 11   45 55 5.5×9.5×5.5 M6 1.23×10- 0.6 2.19 4810
46   74   58 15   43 59 5.5×9.5×5.5 M6 1.23×10-7 0.68 2.46 4810
46   69   36 11   25 57 5.5X9.5X5.5 M6 3.01X10-7 0.21 3.6 3920
46   69   48 11   37 57 5.5×9.5×5.5 M6 3.01×10- 0.55 3.6 3920
50   73   40 11   29 61 5.5X9.5X5.5 M6 3.01×10- 0.52 3.52 3880
50   73   55 11   44 61 5.5×9.5×5.5 M6 3.01×10- 0.68 3.52 3880
53   76   44 11   33 64 5.5×9.5×5.5 M6 3.01×10-7 0.61 3.43 3840
53   76   62 11   51 64 5.5X9.5×5.5 M6 3.01×10-7 0.91 3.43 3840
55   85   44 12   32 69 6.6×11×6.5 M6 4.74×10-7 1.02 4.45 3470
55   85   59 12   47 69 6.6×11×6.5 M6 4.74×10-⁷ 1.06 4.45 3470
55   85   74 12   62 69 6.6×11X6.5 M6 4.74×10⁷ 1.16 4.45 3470
55   85   50 12   38 69 6.6×11×6.5 M6 4.74×10- 0.87 4.52 3470
55   85   68 12   56 69 6.6×11X6.5 M6 4.74×10-⁷ 1.09 4.52 3470
55   85   86 12   74 69 6.6×11X6.5 M6 4.74×10-7 1.3 4.52 3470
58   85   41 12   29 7 6.6×11×6.5 M6 8.08×10-7 0.76 5.89 3050
58   85   56 12   44 71 6.6×11×6.5 M6 8.08×10- 0.94 5.89 3050
58   85   71 12   59 71 6.6×11X6.5 M6 8.08×10⁷ 1.13 5.89 3050
62   89   45 12   33 75 6.6×11×6.5 M6 8.08×10- 0.94 5.88 3030
62   89   63 12   51 75 6.6×11X6.5 M6 8.08×10-7 1.21 5.88 3030
BNF4
Model No Screw
shaft outer
diameter

d		 Lead


Ph		 Ball center-
o-center
diameter
dp		 Thread
minor
diameter

dc		 No.of
loaded
circuits

Rowis X tums		 Basic load rating Rigidity

KN/μm
Ca

kN		 Coa

kN
BNF 2508V-2.5 25 8 26.25 20.5 1×2.5 15.8 32.9 250
BNF 2508V-3.5 25 8 26.25 20.5 1×3.5 21.1 46 340
BNF 2508V-5 25 8 26.25 20.5 2×2.5 28.7 65.7 480
BNF 2510V-2.5 25 10 26.25 21.5 1×2.5 15.8 32.9 250
BNF 2810V-2.5 28 10 29.75 22.4 1×2.5 24.3 49 280
BNF 3210V-2.5 32 10 33.75 26.4 1×2.5 26 56.2 310
BNF 3210V-3.5 32 10 33.75 26.4 1×3.5 34.8 78.6 440
BNF 3210V-5 32 10 33.75 26.4 2×2.5 47.3 112.3 620
BNF 3212V-3.5 32 12 34 26.1 1×3.5 40.4 88.5 440
BNF 3216V-5 32 16 33.75 26.4 2×2.5 47.1 113.1 616
BNF 3610V-2.5 36 10 37.75 30.5 1×2.5 27.6 63.3 350
BNF 3610V-5 36 10 37.75 30.5 2×2.5 50.1 126.5 680
BNF 3610V-7.5 36 10 37.75 30.5 3×2.5 71 189.8 990
BNF 3612V-2.5 36 12 38 30.1 1×2.5 32.2 71.2 350
BNF 3612V-5 36 12 38 30.1 2×2.5 58.4 142.3 690
BNF 3616V-2.5 36 16 38 30.1 1×2.5 32.1 71.5 350
BNF 3620V-1.5 36 20 37.75 30.5 1×1.5 17.7 38.4 215
BNF 4010V-2.5 40 10 41.75 34.4 1×2.5 29 70.4 380
BNF 4010V-3.5 40 10 41.75 34.4 1×3.5 38.8 98.5 520
BNF 4010V-5 40 10 41.75 34.4 2×2.5 52.7 140.7 740
BNF 4012V-2.5 40 12 42 34.1 1×2.5 33.9 79.2 390
BNF 4012V-3.5 40 12 42 34.1 1×3.5 45.3 110.8 530
BNF 4012V-5 40 12 42 34.1 2×2.5 61.6 158.3 750
BNF 4016V-5 40 16 42 34.1 2×2.5 61.5 158.8 740
BNF 4020V-5 40 20 41.75 34.4 2×2.5 52.4 142 736
Nut dimensions Screw shaft
inertial
moment/mm
kg·m²/mm		 Nut
masskg		 Shaft
masskg/m		 Naxmum
pemissible
rotaion spedmin
Outer
diameter
D		 Flange
diameter
D₁		 Overal
length
L₁		 H   B₁ PCD   d₁Xd₂Xh Lubrication
hole
A
58  85 58 15   43 71 6.6×11X6.5 M6 3.01×10⁷ 1.07 3.51 4950
58  85 66 15   51 71 6.6×11×6.5 M6 3.01×10-7 1.29 3.51 4950
58  85 82 15   67 71 6.6×11X6.5 M6 3.01×10-7 1.44 3.51 4950
58  85 70 18   52 71 6.6×11×6.5 M6 3.01×10-7 1.43 3.5 4950
65  106 86 18   68 85 11×17.5×11 M6 4.74×10- 2.3 4.15 4360
74  108 70 15   55 90 9×14×8.5 M6 8.08×10- 2.2 5.53 3850
74  108 80 15   65 90 9×14×8.5 M6 8.08×10-7 2.44 5.53 3850
74  108 100 15   85 90 9×14×8.5 M6 8.08×10-7 2.92 5.53 3850
76  121 98 18   80 98 11×17.5×11 M6 8.08×10-7 3.4 5.7 3820
74  108 139 18 121 90 9×14×8.5 M6 8.08×10-7 3.81 5.82 3850
75  120 81 18 63 98 11×17.5×11 M6 1.29×10-⁶ 2.75 7.1 3440
75  120 111 18 93 98 11×17.5×11 M6 1.29×10-⁶ 3.45 7.1 3440
75  120 141 18 123 98 11×17.5×11 M6 1.29×10-5 4.15 7.1 3440
78  123 87 18 69 100 11×17.5×11 M6 1.29×10-5 3.14 7.99 3420
78  123 123 18 105 100 11×17.5×11 M6 1.29×10-5 4.07 7.99 3420
78  123 92 18 74 100 11×17.5×11 M6 1.29×10-5 3.27 7.99 3420
75  114 82 18 64 93 11×17.5×11 M6 1.29×10-⁵ 2.38 7.54 3440
82  124 73 18 55 102 11×17.5×11 M6 1.97×10-⁵ 2.86 8.87 3110
82  124 83 18 65 102 11×17.5×11 M6 1.97×10-5 3.14 8.87 3110
82  124 103 18 85 102 11×17.5×11 M6 1.97×10-5 3.69 8.87 3110
84  126 83 18 65 104 11×17.5×11 M6 1.97×10-5 3.31 8.83 3090
84  126 95 18 77 104 11×17.5×11 M6 1.97×10-⁵ 3.66 8.83 3090
84  126 119 18 101 104 11×17.5×11 M6 1.97×10-⁶ 4.36 8.83 3090
84  126 144 18 126 104 11×17.5×11 M6 1.97×10-5 5.52 9.09 3090
82  126 162 18 144 104 11×17.5×11 M6 1.97×10-6 5.17 9.37 3110
Model No. Serew
shaft outer
diameter

d		 Lead


Ph		 Rall center
o-center
diameter

dp		 Thread
minor
diameter

dc		 No.of
oaded
circuits

Rows X tums		 Basic load rating Rigidity

KN/μm
Ca

kN		 Coa

kN
BNF 4510V-2.5 45 10 46.75 39.5 1×2.5 30.6 79.3 420
BNF 4510V-3 45 10 46.75 39.5 2×1.5 35.8 95.1 500
BNF 4510V-5 45 10 46.75 39.5 2×2.5 55.6 158.5 800
BNF 4510V-7.5 45 10 46.75 39.5 3×2.5 78.8 237.8 1190
BNF 4512V-5 45 12 47 39.2 2×2.5 65.2 178.3 820
BNF 4520V-2.5 45 20 47 39.2 1×2.5 35.8 89.7 424
BNE 5010V-2.5 50 10 51.75 44.4 1×2.5 32.1 88.1 450
BNF 5010V-3.5 50 10 51.75 44.4 1×3.5 42.9 123.4 620
BNF 5010V-5 50 10 51.75 44.4 2×2.5 58.2 176.3 880
BNF 5010V-7.5 50 10 51.75 44.4 3×2.5 82.5 264.4 1290
BNF 5012V-2.5 50 12 52.25 43.3 1×2.5 43.4 110.1 470
BNF 5012V-3.5 50 12 52.25 43.3 1×3.5 58 154.1 640
BNF 5012V-5 50 12 52.25 43.3 2×2.5 78.8 220.2 910
BNF 5016V-2.5 50 16 52.7 42.9 1×2.5 72.6 183.1 620
BNF 5016V-5 50 16 52.7 42.9 2×2.5 131.8 366.2 1180
BNF 5020V-2.5 50 20 52.7 42.9 1×2.5 72.5 183.6 620
Nut dimensions Screw shaft
inertial
moment/mm
kg·m²/mm		 Nut
masskg		 Shaft
masskg/m		 Maximum
pemissibl
rotafion speedmin
Outer
diameter
D		 Flange
diameter
D		 Overal
length
L₁		   H   B₁ PCD d₁Xd₂Xh Lubrication
hole
A
88 132 81   18   63 110 11×17.5×11 Rc1/8
(PT1/8)		 3.16×10- 3.43 11.36 2780
88 132 94   18   76 110 11×17.5×11 3.16×10-⁵ 3.83 11.36 2780
88 132 111   18   93 110 11×17.5×11 3.16×10- 4.35 11.36 2780
88 132 141   18 123 110 11×17.5×11 3.16×10-⁵ 5.26 11.36 2780
90 130 119   18 101 110 11×17.5×11 3.16×10- 4.74 11.32 2760
90 130 102   18 84 110 11×17.5×11 3.16×10- 4.28 11.1 2760
93 135 73   18 55 113 11×17.5×11 4.82×10-⁵ 3.33 14.16 2510
93 135 83   18 65 113 11×17.5×11 4.82×10-6 3.66 14.16 2510
93 135 103   18 85 113 11×17.5×11 4.82×10-⁵ 4.31 14.16 2510
93 135 133   18 115 113 11×17.5×11 4.82×10-5 5.28 14.16 2510
100 146 87   22 65 122 14×20×13 4.82×10-5 4.57 13.82 2480
100 146 99   22 77 122 14×20×13 4.82×10⁶ 5.05 13.82 2480
100 146 123   22 101 122 14×20×13 4.82×10-6 6.02 13.82 2480
105 152 116   25 128 14×20×13 4.82×10-⁶ 6.98 13.71 2460
105 152 164   25 139 128 14×20×13 4.82×10-5 9.18 13.71 2460
105 152 141   28 113 128 14×20×13 4.82×10-5 8.32 14.05 2460

Standard pitch spiral thread
The small clearance in the axis direction can be adjusted easily, making the operation simple and convenient.

High strength screw
High temperature resistance, strong and wear-resistant, not easy to deform, evenly stressed

Accuracy level C7/C5/C3
The ball screw is made of bearing steel, which has strong rigidity, wear resistance and high load-bearing capacity.
It is available in C7 rolling grade, C5 grinding grade and C3 precision grade.

Metal inverter
The nut uses a metal inverter, which is wear-resistant and has a long service life.

Heat treatment technology long life
Years of industry experience, complete equipment, heat treatment, smooth and smooth operation process

[Free cutting to any length]

Feature of Ball Screw-Internal Return Series
1. Internal return design saves more space.
2. High accuracy guaranteed.
3. Fine feed, can be controlled within 0.1μm.
4. No backlash, High rigidity.

Tags:

BNF-V TYPE Milling Lead Screw,
Milling Lead Screw For Industry Machinery,
Power Screw With Flange