30x52x20mm Aligning Needle Roller Bearing With Removable Inner Ring , PNA30/52

30x52x20mm Aligning Needle Roller Bearing PNA30/52 With Removable Inner Ring

Stock QTY : 185.pcs      (More on the way)

Size : 30x52x20mm          Weight : 0.18KG

We currently have 185.pcs of PNA30/52 High Load Aligning Needle Roller Bearing In Stock.If you are in need of PNA30 / 52 Bearing ,just feel free to contact us.We can assure you the best quality; the most competitive prices; the shortest delivery time and the highest quality service.

For more details of  PNA 30 / 52 ,please feel free to contact me by WhatsApp or SKYPE or E-mail.

Besides,we also have Various Kinds of other Bearings & Guide Blocks In Stock,just click the " Contact Now "button for Price & other Information.

The bearings comprise drawn outer cups, plastic support rings with a concave inner profile, outer rings with a spherical outside surface, needle roller and cage assemblies and removable inner rings.

Aligning needle roller bearings are X-life bearings. These bearings have optimised raceway surfaces. This gives higher load carrying capacity and longer rating life.

Compensation of Misalignments : Due to the Spherical Outer Ring and the concave support ring, aligning bearings can compensate static misalignments between the shaft and housing of up to 3°.

Needle roller bearings with inner ring : Bearings with an inner ring are used if the shaft is not configured as a rolling bearing raceway.

Displacement of the inner ring : The standard inner ring allows axial displacement within the values “s” stated in the dimension tables. Where larger displacements occur, the standard ring can be replaced by a wider inner ring IR. Inner rings: see link.

Sealing : Aligning needle roller bearings are not sealed.

Lubrication : The open bearings can be lubricated with oil or grease.

Operating temperature : The range of possible operating temperatures is from –20 °C to +100 °C, restricted by the plastic support rings.

Cages : The cages are made from sheet steel.