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Durbal Gelenklager Gelenkköpfe

Heavy-duty spherical plain bearings

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Spherical plain bearings are ready-to-install, standardised machine elements. They permit spatial adjustment motions.

The inner ring is spherical on the outside, The outer ring has a hollowed spherical interior. For practical use, these design-related benefits of spherical plain bearings mean that:

  •     Misalignment or tilting is negligible
  •     Operational component deformation has no consequences
  •     Edge loading and excessive stress on the component do not occur
  •     Higher operational reliability is combined with lightweight design
  •     Wider permissible production tolerances allow for cheaper welding designs
Durbal Gelenklager Premium

In addition to bearings made of roller bearing steel, bearings made of stainless steel are also available, which are corrosion-resistant under oxidising environmental conditions.

Quality products for a longer service life.

The forces acting on the bearing can be static or can be produced by oscillating tilting or pivoting movements with relatively low sliding speeds. Covering discs on both sides prevent the penetration of coarse dirt particles into the bearing, thereby ensuring a longer service life.

The heavy-duty spherical plain bearings of the DURBAL Premium Line with integral self-aligning roller bearing are low maintenance. They are well-suited to large swivelling angles or rotating movements. The spherical plain bearings with self-aligning roller bearings and cage design are particularly suited to applications involving high speeds, while the spherical plain bearings with full complement design are suited to higher loads.

The heavy-duty spherical plain bearings of the DURBAL Premium Line with integral self-aligning ball bearing are also low maintenance and have low bearing friction. These spherical plain bearings are particularly suited to high speeds. These spherical plain bearings are also used for large swivelling angles or where there are rotating movements.

Durbal spherical plain bearings are used in the food industry, in construction machinery and for cranes and forklift trucks, as well as in joints of all kinds.

PDF product data sheets

DURBAL Heavy duty spherical plain bearings WLT 0050005
pdf - 989 KB
DURBAL Heavy duty spherical plain bearings WLT 3050005
pdf - 990 KB
DURBAL Heavy duty spherical plain bearings WLK 0050006
pdf - 991 KB

Special characteristics

  • For high speeds, large swivelling angles or rotating movements
  • High loads
  • Low maintenance thanks to long-term lubrication with food-grade approval
  • Covering discs on both sides prevent the penetration of coarse dirt particles into the bearing

01 / WLT _-00-500

Heavy-duty spherical plain bearings with integral self-aligning roller bearing, low maintenance. The cage design is suitable for high speeds. For shaft diameters from 12 mm to 40 mm.

02 / WLT _-30-500

Heavy-duty spherical plain bearings with integral self-aligning roller bearing, low maintenance. In contrast to the cage design, the full complement design is suitable for higher loads but with a lower speed limit. For shaft diameters from 12 mm to 40 mm.

PDF product data sheets

DURBAL Heavy duty spherical plain bearings WLT 00500
pdf - 989 KB
DURBAL Heavy duty spherical plain bearings WLT 30500
pdf - 990 KB

Special characteristics:

  • For high speeds, large swivelling angles or rotating movements
  • Low bearing friction
  • Low maintenance thanks to long-term lubrication with food-grade approval
  • Covering discs on both sides prevent the penetration of coarse dirt particles into the bearing

01 / WLK _-00-500

Heavy-duty spherical plain bearings with integral self-aligning ball bearing, low maintenance. For shaft diameters from 6 mm to 30 mm.

PDF product data sheets

DURBAL Heavy duty spherical plain bearings WLK 00500
pdf - 991 KB