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Pillow block bearing, ESTM, J4V, igubal®

  • Dimensional series: K following DIN ISO 12240
  • Housing material: RN33 
  • Material of spherical ball: iglide® J4V
  • Fitting is easy on site and makes handling of heavy shafts unnecessary
  • Maintenance-free, dry operation
  • For high static loads
  • Mounting: M12
  • Low installation space and lightweight
  • heavy-duty and durability
  • Predictable service life
  • Time saving through fast assembly
Product description
igubal® pillow block bearings
 
igubal® pillow block bearings are bearing units very easy to install and which are able to compensate alignment errors and prevent edge pressure.
 
The housing is made from igumid G, an extremely impact-resistant, long-fiber-reinforced polymer. Suitable for temperatures from -30 °C to +80 °C in long-term use.
 
Here, the spherical ball is made from iglide® J4 material, which is known for its low costs and low coefficients of friction during dry operation. The special shape of the spherical ball pre-loads suitable shafts completely when they are in an unloaded state, ensuring that it is completely clearance-free.
  • High radial loads
  • Media-resistant
  • Space-saving design, easy to fit
  • Predictable service life
  • Maintenance-free, self-lubricating

Typical application areas
  • Plant construction
  • Automation
  • Mechanical engineering
  • Food industry
  • Agricultural machines
     
    You will find plenty of additional application areas at our Industry solutions
 
When to use it?
  • If chemical resistance is required
  • If a cost-effective option is required
  • If you need dirt-resistant bearings
  • To adjust misalignments
When not to use it?
  • If temperatures are higher than +80 °C
  • If an integrated adjusting ring is required
  • If diameters above 30 mm are required
  • If rotation speeds higher than 0.5 m/s are required
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Application areas
 
Due to the fact that igubal® pillow block bearings are suitable for maintenance-free dry operation, they are worth considering in particular for applications where the installation site is difficult to access, in a humid or wet environment or when there are special hygiene demands. As a result, igubal® pillow block bearings are used for instance in wash-brush controls, in facade sunshade systems, in materials handling technology and in bakery equipment.
 
Assembly
 
igubal® pillow block bearings are designed for mounting with two bolts. Exact alignment of the bearing housing is not necessary since the spherical bearing automatically compensates for alignment errors. Special adjusting rings can be used to fix the shaft.
Technical data
Downloads

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The terms "igus", "Apiro", "chainflex", "CFRIP", "conprotect", "CTD", "drylin", "dry-tech", "dryspin", "easy chain", "e-chain", "e-chain systems", "e-ketten", "e-kettensysteme", "e-skin", "e-spool", "flizz", "ibow", "igear", "iglidur", "igubal", "kineKIT", "manus", "motion plastics", "pikchain", "plastics for longer life", "readychain", "readycable", "ReBeL", "speedigus", "triflex", "robolink", "xirodur", and "xiros" are legally protected trademarks of the igus® GmbH/ Cologne in the Federal Republic of Germany and where applicable in some foreign countries.

igus® GmbH points out that it does not sell any products of the companies Allen Bradley, B&R, Baumüller, Beckhoff, Lahr, Control Techniques, Danaher Motion, ELAU, FAGOR, FANUC, Festo, Heidenhain, Jetter, Lenze, LinMot, LTi DRiVES, Mitsibushi, NUM,Parker, Bosch Rexroth, SEW, Siemens, Stöber and all other drive manufacturers mention in this website. The products offered by igus® are those of igus® GmbH