Products
- Ball Bearings
- Sub-systems
  - Servomotors and Motorised Bearings
Markets
- Defence & Security
- Space
- Aeronautics
- Energy
- Medical
- Industry
ADR
- About ADR
- Join ADR
- News
- Contact
- Languages

ALCEN

As part of the ALCEN group, the company benefits from a global organization of innovation and high-tech expertise.

www.alcen.com

Follow on LinkedIn

Find ADR’s latest news, current projects, and team highlights directly on the ADR LinkedIn page.

Join ADR

Technicien Métrologue ECME H/F
Outilleur H/F
Agent de Production en Rectification de nuit H/F
Usineurs de nuit H/F
Usineurs H/F
Chef d’équipe Assemblage H/F
Technicien Monteur H/F

View all Vacancies

Products
- Ball Bearings
- Sub-systems
  - Servomotors and Motorised Bearings
Markets
- Defence & Security
- Space
- Aeronautics
- Energy
- Medical
- Industry
ADR
- About ADR
- Join ADR
- News
- Contact
- Languages

Definition of Needs

Company

This field is for validation purposes and should be left unchanged.

General information

Name*

First Last

Email*

Phone

Company Name

Website

Address

Street Address Address Line 2 City State / Province / Region ZIP / Postal Code Country

Requirement Definition

Equipment / Materiel

Fields of Application

Fields of Application

Other field of application

Specificities

Specificities

Other Specificity

Bearing Information

Quantity for test (prototyping)

Please enter a number greater than or equal to 0.

Potential for Industrialisation (/year)

Please enter a number greater than or equal to 0.

For…

ADR References Preselected

ADR Tolerance Class

Ball Bearing Dimensions

Inner Diameter (Ø D) (mm)

Inner Diameter (Ø D) (mm)

Inner Diameter Min (Ø D) (mm)

Inner Diameter Max (Ø D) (mm)

Show Min Max fields (#D)

or min/max allowable

Outer Diameter (Ø d) (mm)

Outer Diameter (Ø d) (mm)

Outer Diameter Min (Ø d) (mm)

Outer Diameter Max (Ø d) (mm)

Show Min Max fields (#d)

or min/max allowable

Total width (B) (×2 for a pair) (mm)

Total width (B)

Total Width Min (B) (mm)

Total Width Max (B) (mm)

Show Min Max fields (#B)

or min/max allowable

Ball Bearing Materials

Material of Rings

Not Defined

Stainless Steel AISI 440C

Chromium Steel SAE 52100

Other

Material of Balls

Not Defined

Stainless Steel AISI 440C

Chromium Steel SAE 52100

Ceramic Si3N4

Other

Material of Cage

Not Defined

Stainless Steel

Phenolic Resin

PGM-HT

Brass/Copper Alloy

Other

Ball Bearing Specifications

Ball bearing specifications #1

Single Bearing

Duplex (=pairs preloaded)

Super Duplex (integrated)

Multiplex (or Super Multiplex)

SP (special)...or KADV

Not Defined

Ball bearing specifications #2

Deep Groove

Angular Contact

4 Point Contact

Full Complement

Not Defined

Ball bearing specifications #3

Open Bearing

Shields Z

ZZ

Seals F

FF

Seals RS

2 RS

Special Seals

Not Defined

Ball bearing specifications #4

Oil

Grease

Dry (no lubricant)

Solid (MoS2, WS2, silver…)

Not Defined

Duplex Configuration

Back-to-back

Face-to-face

Tandem

Not Defined

Other

Ring Rotating

Inner Ring

Outer Ring

Rotation Type

Continuous

Oscillatory

Accelerations

Speed (rpm)

Minimum Speed (rpm)

Nominal Speed (rpm)

Maximum Speed (rpm)

Temperature (°C)

Minimum Temperature (°C)

Nominal Temperature (°C)

Maximum Temperature (°C)

Load cases in operating conditions (at center of the bearing or of the pair)

Radial Load (N)

Load Case 1

Load Case 2

Load Case 3

Axial Load (N)

Load Case 1

Load Case 2

Load Case 3

Moment Load (Nm)

Load Case 1

Load Case 2

Load Case 3

Life time (numbers of rotations)

or lifetime - hours (at speed)

Hours

/

RPM

Maximum torque friction requirement

Nm

rpm

°C

Stiffness requirement

Axial (N/μm) >

Radial (N/μm) >

Angular (N/mrad) >

Other information?

Other information?

Contact ADR

Headquarters

12 Chemin des Prés
77810 Thomery
France

Follow on LinkedIn

CSR The commitments of ALCEN

As a responsible employer and committed company, ALCEN implements numerous initiatives in the service of an effective and relevant CSR policy, specific to each company within the group.

Find out more about
ALCEN’s expertise and references

ALCEN references in the
medical and health sector

ALCEN references in the
field of nuclear fusion

© ALCEN