page_banner

Products

Factory Promotional French Bearings - PNA12/28 Alignment needle roller bearings, with an inner ring – CWL

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our pursuit and company intention is usually to "Always fulfill our purchaser requirements". We go on to acquire and layout excellent high quality products for both our previous and new consumers and realize a win-win prospect for our customers too as us for Split plummer block housings, Two Bolt Pillow Block, roller bearings, We've been prepared to cooperate with company friends from at your home and overseas and produce a wonderful future with each other.
Factory Promotional French Bearings - 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


Product detail pictures:

Factory Promotional French Bearings - PNA12/28 Alignment needle roller bearings, with an inner ring – CWL detail pictures


Related Product Guide:

To be a result of ours specialty and repair consciousness, our corporation has won an excellent reputation amongst customers all around the entire world for Factory Promotional French Bearings - PNA12/28 Alignment needle roller bearings, with an inner ring – CWL , The product will supply to all over the world, such as: Sao Paulo, Egypt, Thailand, We honor ourselves as a company that comprises of a strong team of professionals who are innovative and well experienced in the international trading, business development and product advancement. Moreover, the company stays unique among its competitors due to its superior standard of quality in production, and its efficiency and flexibility in business support.
  • The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
    5 Stars By Klemen Hrovat from Seychelles - 2017.09.26 12:12
    Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
    5 Stars By May from Argentina - 2018.12.25 12:43
    Write your message here and send it to us