Our use of Cookies on this Website

We use cookies to to give you the best experience possible & analyse our traffic. By clicking “Accept Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyse site usage, and assist in our marketing efforts.

We also share information about your use of our site with our social media, advertising, and analytics partners who may combine it with other information that you’ve provided to them or that they’ve collected from your use of their services.

Please view our cookie policy or privacy policy for more information.

Manage Cookies Accept Cookies

BERGER TOOLS LTD

Contact Us Company Products

0 +44 (0) 1732 763377

> Home / Die Springs

PDFs

Catalogue Technical Specification
ISO Spring Tolerance for Free Length

CAD Data

B10 ISO spring 3D CAD Model
B13 ISO spring 3D CAD Model
B16 ISO spring 3D CAD Model
B20 ISO spring 3D CAD Model
B25 ISO spring 3D CAD Model
B32 ISO spring 3D CAD Model
B40 ISO spring 3D CAD Model
B50 ISO spring 3D CAD Model
B63 ISO spring 3D CAD Model

B20-127

Blue Die Springs B ISO 10243, Medium Load

Close Next Previous

Close Next Previous

Hole Diameter mm	20
Free Length mm	127
Rod Diameter mm	10
Rate /± 10% N/mm	16.6
Recommended Working Deflection Long Spring Life 25% mm	31.8
Force N	528
Recommended Working Deflection Medium Spring Life 30% mm	38.1
Force N	632
Recommended Working Deflection Medium Spring Life 33.75% mm	42.9
Force N	712
Maximum Operating Deflection 37.5% mm	47.6
Force N	790
Approx. Outside Diameter mm	18.4
BXH	4.1x2.4

Part Selected:
B20-127 £2.76 (£3.31 inc VAT)
Value discounts applied at basket

View Full B Series Range

Stock Availability

Up to 28 for dispatch on 21/04/2026

Ask an Expert

Recently Viewed

Roll C - TC
Shape TC, Double Bend

TMDR
ø 5,1mm Hose with 20mm bending radius

TMD
ø 5,1mm Hose with 20mm bending radius

TMR
ø 5,1mm Hose with 20mm bending radius

G
Extra Heavy Load Yellow Die Spring ISO10243

Roll C - TD
Shape TD, Angle Bend

GN736-2018-Control-handwheels-Aluminium-D-with-revolving-handle.jpg

GN736
Control Handwheel, Aluminium, Fine Control

Roll B - TC
Shape TC, Double Bend

Roll B - TD
Shape TD, Angle Bend

LEC-LFC
LEC & LFC Spring Plunger, with Internal Hexagon, Steel

GN50.3-Retaining_Magnet__Disc_Shaped__Threaded_Stud__front___rear_view.png

GN50.3
Retaining Magnet, Disc Shape, Steel Threaded Stud

EMG
EMG Pneumatic Press

Roll A - TC
Shape TC, Double Bend

Roll B - TI
Shape TI, Normal Bend

Options for ML Cam Unit
Options for ML Mechanical Cam Unit

Security Sensor
for Mechanical Cam Units SMEG, MAE, MASC and MASE

Options for ROLLER Cam Unit
Wedge Options for ROLLER Mechanical Cam Unit

Your Berger Sign Up Trade Accounts Discounts & Delivery Charges Catalogues Exhibitions Contact Us FAQs

Our Reviews & Feedback Company Business Code of Practise Terms and Conditions Quality & Certification Products Subscribe to our newsletter Blogs

Shopping with Us Your Berger Sign Up Trade Accounts Discounts & Delivery Charges Catalogues Exhibitions

About Us Company Business Code of Practise Terms and Conditions Quality & Certification

Customer Services Contact Us FAQs Our Reviews & Feedback

Latest Product Information & Special Offers Subscribe to our newsletter Blogs

© Berger Tools Ltd 2026 Admin Website by Goldhosts

Key Cloud...
B Blue Die Spring Medium Load Die Spring ISO10243 Die Spring ISO 10243 Rectangular Wire Spring High Quality Spring Steel Spring Compression Spring