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

30x52x20mm Aligning Needle Roller Bearing With Removable Inner Ring , PNA30/52
Features Gallery Product Description Request A Quote
Size: 30x52x20mm
Structure: Aligning Needle Roller
Inner Ring: Removable Inner Ring
Cage: Sheet Steel
Weight: 0.18KG
Limiting Speed: 12900
Type: Insert Bearing
Stock: 185.pcs
High Light:

Cam Follower Bearing


Metric Needle Bearings

Basic Infomation
Place of Origin: GERMANY
Brand Name: Optional
Certification: ISO9000/QS9000
Model Number: PNA30 / 52
Payment & Shipping Terms
Packaging Details: Standard Carton Box
Delivery Time: Within 3 days
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 1000.pcs / Month
Product Description

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



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


Size : 30x52x20mm          Weight : 0.18KG


Bearing Model              

PNA30 / 52


Aligning Needle Roller Bearing

Size (dxDxB) mm          








Weight /Mass (KG)      


Contact Person             

Hanna (Ms)



WhatsApp / Webchat     +86 137 7145 6936



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.










PNA12/28 12 28 12
PNA15/32 15 32 16
PNA17/35 17 35 16
PNA20/42 20 42 20
PNA22/44 22 44 20
PNA25/47 25 47 20
PNA30/52 30 52 20
PNA35/55 35 55 20
PNA40/62 40 62 20
RPNA15/28 15 28 12
RPNA18/32 18 32 16
RPNA20/35 20 35 16
RPNA25/42 25 42 20
RPNA28/44 28 44 20
RPNA30/47 30 47 20
RPNA35/52 35 52 20
RPNA40/55 40 55 20
RPNA45/62 45 62 20



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.


30x52x20mm Aligning Needle Roller Bearing With Removable Inner Ring , PNA30/52 0


30x52x20mm Aligning Needle Roller Bearing With Removable Inner Ring , PNA30/52 1



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