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FUD UltraLife® Our endurance runner!

For many years, we have had rolling bearings and linear technology manufactured worldwide according to our specifications. You will find the products on the market under the brand name FUD®and FUD UltraLife®.

FUD and FUD UltraLife rolling bearings & linear technology, we stand for tested quality at fair prices.

Our more than 75 years of experience in the field of drive technology flow into our products. FUD and FUD UltraLife have been successfully installed by well-known original equipment manufacturers (OEM) for many years. Our quality has proven itself in the market.

Learn about FUD®and FUD UltraLife®bearing production in the following slide show "THE BIG FIVE".

Below you will find our brochures on our products. Since our production programme is constantly being expanded, please also enquire about other series.

THE BIG FIVE of rolling bearing production

FUD®and FUD UltraLife®bearings

FUD deep groove ball bearing
FUD super precision bearing
FUD Tapered roller bearing
FUD spherical roller bearing
FUD cylindrical roller bearing
FUD slewing rings
FUD support rollers
FUD deep groove ball bearing

The latest generation of FUD UltraLife deep groove ball bearings has been significantly enhanced in terms of running accuracy, noise and vibration behaviour, sealing system and internal design.

  • Reduced friction and noise development with axial forces and skewed running
  • Avoidance of stress peaks with axial forces and skewing
  • Reduced friction with increased tightness due to labyrinth effect
  • Significantly improved efficiency

Other features:

  • Accuracies according to P6 DIN 620
  • 100% noise and vibration tested
  • High-purity rolling bearing steel
  • automated production lines

FUD UltraLife Deep Groove Ball Bearings Catalogue

FUD Quality Brochure

FUD Deep Groove Ball Bearings General Catalogue

FUD UltraLife DEEP GROOVE BALL BEARINGS
FUD super precision bearing

FUD/ZYS spindle bearings offer running accuracy that guarantees optimum production results. The uncompromising quality control during manufacture ensures that specified tolerances are reliably maintained when FUD/ZYS spindle bearings are used in machine tools.

The precise spindle bearings prevent vibrations on the tool spindle and thus also consequential costs, such as machine damage, production downtimes, expensive technician call-outs, etc.

FUD spindle bearings can be produced as hybrid bearings according to your requirements, e.g. with ceramic balls or peek cage in accuracy classesP2, PA4 / P4S, P5.

We manufacture spindle bearings in the following sizes:

71800 to 71834
71900 to 71956
7000 to 7048
7200 to 7244

  • with pressure angles of 15°and 25°(C or E)
  • Single or paired to sets of 2, 3and 4
  • in X, O or tandem arrangement
  • in light, medium or high preload

FUD spindle bearing catalogue

FUD spindle bearing, sealed

FUD Quality Brochure
FUD Tapered roller bearing

FUD UltraLife tapered roller bearings have an optimised roller and raceway profile. Advantages of the logarithmic profile are:

  • optimised career profiling
  • Optimised heat treatment
  • defined board geometry
  • Reduced Hertzian pressure
  • increased surface quality
  • high purity materials
  • Extended service life/useful life of the bearing
  • Reduced maintenance costs/downtime
  • higher load capacity
  • wider line contact

Cage design according to requirement:

  • Closed on both sides and roller-guided
  • made of sheet steel
  • made of glass fibre reinforced polyamide 66
  • made of glass fibre reinforced peek

FUD Tapered roller bearing

FUD Quality Brochure
FUD spherical roller bearing

FUD UltraLife spherical roller bearings can withstand both axial and radial loads.

Only high-purity rolling bearing steel is used for our FUD UltraLife spherical roller bearings.

FUD UltraLife spherical roller bearings Advantages:

  • Very high load capacity (radial & axial)
  • Compensation of angular errors (angularly movable)
  • Optionally also available with clamping or extraction sleeve
  • Cylindrical, tapered bore possible
  • all FUD UltraLife spherical roller bearings have a circumferential groove and 3 lubrication holes

Various cage designs:

  • CC = Standard version, 2 window cages, brushless inner ring, centred guide ring
  • CA = one-piece double comb cage made of brass, retaining ribs on inner ring, centred guide ring
  • E = 2 window cages made of sheet steel, brushless inner ring, loose guide ring for large designs and higher load capacities

FUD spherical roller bearing

FUD Quality Brochure
FUD cylindrical roller bearing

Our FUD UltraLife cylindrical roller bearings have the following features:

  • optimised career profiling
  • increased surface quality
  • Reduced voltage peaks
  • defined board geometry
  • Reduced Hertzian pressure
  • Optimised heat treatment
  • high purity materials
  • Extended service life/useful life
  • Reduced maintenance costs/downtime
  • higher load capacity
  • wider line contact

FUD cylindrical roller bearing

Fud Image Brochure

FUD Quality Brochure
FUD slewing rings

FUD UltraLife slewing rings have an optimised heat treatment and are made of high-purity materials.

Versions:

  • standardised versions
  • Special versions
  • Various toothing qualities
  • Spacer included or full spherical
  • 280 mm - 12,000 mm (JR - AR)

FUD slewing rings

Fud Image Brochure

FUD Quality Brochure
FUD support rollers

FUD UltraLife back-up rollers have the following features:

  • optimised career profiling
  • defined board geometry
  • Reduced Hertzian pressure
  • Optimised profiling of the outer ring mantle surface
  • optimised conditions for tilted and non-tilted running
  • Optimised heat treatment
  • high purity materials
  • Extended service life/useful life of the bearing and the mating track
  • Reduced maintenance costs, downtimes
  • higher load capacity
  • wider line contact

FUD support rollers

Fud Image Brochure

FUD Quality Brochure

FUD UltraLife YOKE TYPE TRACK ROLLER
Fröhlich & Dörken FUD

"I will be happy to advise you to find the best solution for your individual requirements. Contact me, I look forward to a personal conversation!"

Nathanael Alius, Sales Manager

Nathanael Alius

Authorised signatory / Sales manager

German speaking

Nathanael Alius, Sales Manager

Contact us:

Olga Kammerzell, Sales

Olga Kammerzell

Distribution

German speaking  Русскоговорящий

Olga Kammerzell, Sales
Meik Schipiorowski, Sales

Meik Schipiorowski

Distribution

German speaking  English speaking

Meik Schipiorowski, Sales

Or describe your concern to us via our contact form:

Contact form (rolling bearings)

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