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SFNU03205-4 TBI Motion

SFNU03205-4 TBI Motion

Ball Screw Nut, DIN 69051 form B, Shaft diameter 32 mm, Lead 5 mm

All nuts are axial play free with 0-2% preload which reflect in high rigidity. 

Tolerance C5-C7

€90.71 (€110.66 Incl. Tax)

Ships in:
Stock at partner 1
Ships in
3-4 working days
Stock at partner 2
Ships in
2 weeks

Size Guide

Size Guide
Regular Fit
1/2 CHEST 52.50 54.50 56.50 59.50 62.50
BACKLENGTH 76.00 78.00 80.00 82.00 84.00
SLEEVELENGTH 65.00 66.00 67.00 68.50 70.00
Slim Fit
1/2 CHEST 50.00 52.00 54.00 58.00 62.00
BACKLENGTH 76.00 77.00 78.00 79.00 80.00
SLEEVELENGTH 66.00 67.00 68.00 69.00 70.00

Please note that these measurements are meant as a guide only. Actual garment length and width may vary according to style and brand.

  • Additional Information
  • Product Description
  • PDF / CAD
Additional Information
Weight [kg] 0.3600
Country of origin TW
Shaft Diameter x Lead [mm] 32x5
Thread direction Right
Ballnut size [mm] D=50, L=52, A=80, W=65
Da - Ball Diameter [mm] 3,175
D [mm] 50
A [mm] 80
B [mm] 12
L [mm] 52
W [mm] 65
X [mm] 9
H [mm] 62
Q [mm] M6
n - Number of Circuits 1x4
Ca - Basic Dynamic Rating Load [N] 19220
Coa - Basic Static Rating Load [N] 63430
K - Stiffness [N/μm] 540
Customs tariff no. 84834030
Product Description

Ball Screw Nut, DIN 69051 form B, Shaft diameter 32 mm, Lead 5 mm

All nuts are axial play free with 0-2% preload which reflect in high rigidity. 

Tolerance C5-C7

Nut material: SCM415H (hardness 58-62 HRC), Steel Balls material: SUJ2 (hardness +60 HRC)

Producer: TBI Motion

Ball nuts and screws has to be from the same producer!

Every nut is tested to fit perfectly to the ball screw. If you order only nut without screw we cannot give guarantee. 

TBI MOTION TECHNOLOGY CO., LTD., is a specialized manufacturer in linear motion products in Taiwan. They are possessing critical core technology and concentrating on product research and innovative design. All products are under patent design with ISO 9001:2008 certification. TBI MOTION is one of the oldest and the most experienced company in Taiwan. They are focusing on linear motion products since 1986.

With “Outstanding quality, high capacity”, they are well recognized on the international market.

They have full production lines and all the products are made in Taiwan. Their main products are Ball Screw, Linear Guide, Ball Spline, Precision Ball Screw / Spline, Single Axis Robot,Linear Ball Bearing, Coupling, Support Unit…etc. The range of applications of their products is as follow:

  • Automatic controlling machine
  • Robot Industry
  • Semi-conductor Industry
  • General Industrial Machinery
  • Medical equipment
  • Solar energy equipment
  • Machine Tool
  • Parking System

The products of TBI MOTION are outstanding in all industrial fields and have an excellent price to value ratio.



PDF / CAD Files
View File
Ball Nuts SFNU/SFU

Catalogue PDF

View File
TBI Motion Ball Screws

Complete catalogue PDF

View File
SFNU 3205-4

Download CAD model (STP format)

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