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Special bearings

When the standard reaches its limits

Standard roller bearings usually represent a compromise between speed, load rating and an economically justifiable production quantity as well as the manufacturing effort.

Within our in-house Blässinger Wälzlagertechnik (BWT) production division, we can offer customer-specific solutions for special roller bearings such as support rollers, angular ball bearings (single row), four-point contact bearings, deep-groove ball bearings, cylindrical roller bearings, needle bearings – each including design – from an inner diameter of 12 mm up to an outer diameter of 250 mm.

Practical examples:

  • Castors/bearings with maximum load ratings
  • Conversion of bearings to PTFE cover plates and PEEK cages for high temperatures
  • Ready-to-install special bearings and roller bearing assemblies
  • Insertion of grooves or fitting of the bearing clearance
  • Special greases for special applications
  • Grease distribution grooves and seal run-in for ready-to-install solutions

Our customer-specific production possibilities:

  • Roller bearing modification: Grooving, profile mounting, retooling of seals, cages and rolling elements, pairs of tapered roller bearings, pairs, adjusting preload of deep-groove ball bearings, angular ball bearings with spacings
  • Production of old bearing types
  • Production of drawing bearings
  • Rolling mill bearings

High-temperature bearings for high ambient temperatures

In addition to our product portfolio, we develop and manufacture roller bearings for high ambient temperatures; custom-made for each application. With our high-temperature bearings, we offer premium products that we equip or manufacture for the corresponding temperature range.

Our services at a glance:

  • Special solutions up to 450°C possible
  • Energy-saving
  • No speed reduction up to 250°C
  • Use of premium quality materials
  • Made in Germany
  • Patented cage design

what might interest you

Case Study

Reproduction of an axial angular ball bearing

A sample stock provided by the customer was measured by us and manufactured completely new with the help of the existing machine tools.

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Individual assembly

Customer-specific assembly

Individual mechanical processing such as end machining, additional drilling and thread and butt machining according to your specifications.

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Lubrication

Special greases

We lubricate your roller bearings, linear ball bearings, rollers or carriages with lubricants according to your specifications especially for your application.

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Assemblies

Assemblies – for ever-changing combination

Complete units instead of individual products: We take care of the procurement and quality assurance for all components in an assembly and match them to each other.

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