Full-Ball Type Precision Ball Screw Model BNF-V Model BNF-V Small

The simplest type with a single ball screw nut. It is designed to be mounted using the bolt holes drilled on the flange.The Model BNF-V has improved DN values in comparison with the Model BNF. (DN values: Small: 100,000, Medium: 130,000)

  • High speed
  • No preload
  • Return-piece
  • Precision positioning (ball screw)

DN value : 100000
Screw shaft diameter (mm) : 16,20,25,28,32

Select display items

Copy item link
Add item to favorites

Click on the feature tag you wish to view and press the button to display. Detailed information is displayed at the bottom of the screen.

  • Select all
  • Deselect all

Detailed information

    THK Online Services
    Member-Exclusive Content

    These contents can be accessed

    after registering as a member.

    Log in/Register Click here for THK Online Services details

    Benefit 1: Useful features

    • Easy product comparisonsHighlight feature
    • Save items for laterreview Favorites feature

    Benefit 2: Exclusive content

    Products Contents
    LM Guide LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc.
    Ball Screw Axial clearance, maximum manufacturing length of shaft, etc.
    Actuator Movable part mass, etc.

Optional

Contamination Protection

  • Contamination Protection Seal for Ball Screws Labyrinth seal
  • Contamination Protection Seal for Ball Screws Brush seal
  • Wiper Ring
  • Canvas seal
  • Thin Film Seal
  • Dust Cover for Ball Screws

Lubrication

  • QZ Lubricator

Rustprevention

  • Surface Treatment

Other

  • Dimensions of Each Model with an Option Attached
  • Additional Machining for Shaft Ends

Display result

Detailed information
Dimensional drawing/Dimensional table
Optional

Detailed information

Copy item link
Add item to favorites

Dimensional drawing/Dimensional table

Copy item link
Add item to favorites
Notes on dimensional table

THK Online Services
Member-Exclusive Content

These contents can be accessed

after registering as a member.

Log in/Register Click here for THK Online Services details

Benefit 1: Useful features

  • Easy product comparisonsHighlight feature
  • Save items for laterreview Favorites feature

Benefit 2: Exclusive content

Products Contents
LM Guide LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc.
Ball Screw Axial clearance, maximum manufacturing length of shaft, etc.
Actuator Movable part mass, etc.

Optional

Copy item link
Add item to favorites

No option tag has been selected.

Check detailed information with the tool

Copy item link
Add item to favorites

Click on the icon for the item you want to see in detail. Member registration and login are required for use.
Designer is the former optimal product selection tool
You can download 2D/3D CAD by clicking on the icon and selecting from the CAD format.

Model No. Designer* Life Calculator* CAD
Download*
Catalog
Download
Manual
Download
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-2.5
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

*marks are not available for guest members.