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OEM/ODM Manufacturer Custom Bearing - PNA12/28 Alignment needle roller bearings, with an inner ring – CWL

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To continually enhance the management technique by virtue of your rule of "sincerely, great faith and high-quality are the base of company development", we widely absorb the essence of similar merchandise internationally, and continuously build new merchandise to meet the demands of customers for Rubber Roller Bearing, Rubber Roller Bearing, Closed Type Bearings, We also ensure that your choice is going to be crafted with the highest good quality and dependability. Be sure to feel free of charge to contact us for additional information.
OEM/ODM Manufacturer Custom Bearing - PNA12/28 Alignment needle roller bearings, with an inner ring – CWL Detail:

Alignment needle roller bearings have an outer ring with a sphered outside surface. Two polymer seating rings with a sphered inside surface are encased in a drawn sheet steel sleeve and fitted over the outer ring.This design enables the bearing to accommodate static misalignment of the shaft relative to the housing.In applications where the shaft cannot be hardened and ground, bearings with an inner ring should be used. The permissible axial displacement of the shaft relative to the housing is limited for bearings with an inner ring. If the permissible axial displacement provided by a standard inner ring is insufficient, it is possible to use an extended inner ring.

Bearings without an inner ring are an excellent choice for compact bearing arrangements, if the shaft can be hardened and ground.

The Features of PNA12/28 Alignment needle roller bearings

Accommodate static misalignment:Alignment needle roller bearings are self-aligning up to 3° of static misalignment.

Low cross section:In applications where less space is available, alignment needle roller bearings offer a compact solution.

High carrying capacity:Owing to their large number of rollers, alignment needle roller bearings have a high load carrying capacity.

PNA12/28 Alignment needle roller bearings, with an inner ring  detail Specifications

Main Dimensions
Bore diameter(d): 12mm
Raceway diameter inner ring(F): 15mm
Outer diameter(D):28mm
Width(C±0.5):12mm
Shoulder diameter sleeve(D1):24.5mm
Chamfer dimension sheet steel sleeve(r) min.:0.8mm
Chamfer dimension inner ring(r 1)min.:0.3mm
Permissible axial displacement from the normal position of one bearing ring relative to the other(s min.):0.5mm
Dynamic load ratings (Cr): 6.9KN
Static load ratings (Cor): 7.9KN

ABUTMENT DIMENSIONS
Smallest permissible abutment diameter shaft(da)min.:14 mm
Smallest permissible abutment diameter housing(Da)min.:23.5 mm
Largest permissible abutment diameter housing(Da)max.:24.5 mm
Fillet radius(ra)max.:0.8 mm
Fillet radius(rb)max.:0.3 mm


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OEM/ODM Manufacturer Custom Bearing - PNA12/28 Alignment needle roller bearings, with an inner ring – CWL detail pictures


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We insist over the principle of development of 'High top quality, Performance, Sincerity and Down-to-earth working approach' to supply you with exceptional services of processing for OEM/ODM Manufacturer Custom Bearing - PNA12/28 Alignment needle roller bearings, with an inner ring – CWL , The product will supply to all over the world, such as: Ethiopia, St. Petersburg, moldova, We have a good reputation for stable quality products, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with car manufacturers, auto part buyers and the majority of colleagues both at home and abroad. We expect sincere cooperation and common development!
  • We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Althea from Bogota - 2017.08.28 16:02
    In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Harriet from Austria - 2017.08.18 18:38
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