Select Page

Needle Thrust Roller Bearings

Needle thrust roller bearings are fitted with a form-stable cage to retain and guide many needle rollers reliably. Needle thrust roller bearings provide a high degree of stiffness within a minimum axial space. In applications where the faces of adjacent machine components can serve as raceways, needle thrust roller bearings take up no more space than a conventional thrust washer. Needle thrust roller bearings are valued for their minimal height and the high number of rolling elements. As such, they are occasionally implemented without a shaft or housing washer; when suitable, the rolling elements are in direct contact with the rotating components.

Some Inherent Features of Needle Thrust Roller Bearing

This type of bearing is widely used in applications, such as high-pressure pumps, machine tools, industrial machines, and so on, owing to its intrinsic features.

  • Needle thrust roller bearings can handle heavy axial loads, as well as peak loads. This is possible through a deviation of the rolling elements by a small diameter.
  • They have a long service life, for the roller ends are slightly tapered to not undergo stress peaks. This small change in design helps roller ends change the line contact between the rolling elements and the raceway.

Different Types of Needle Thrust Roller Bearings

Based on the requirements, a needle thrust roller bearing is designed to give the following variants.

  • Needle thrust roller bearing, with cage thrust assemblies: This bearing variant is available in different sizes and dimensions to support axial loads in only 1 direction. Where there are no nearby components to serve as washers, you can have raceways combined with the bearing to use it.
  • Multi-direction bearing: This type of needle thrust roller bearing asks for similar hardness and surface finish to intermediate washers. You can have a double-direction approach by integrating two-needle thrust roller bearings, cage thrust assemblies, 2 raceways, and a medium washer.
  • Needle thrust roller bearing with a centering flange: You can design this using a needle thrust roller bearing with cage thrust assemblies, a thrust washer, and a centering flange, which helps correctly center the washer radially.

Applications of Needle Thrust Roller Bearings

Here are examples of applications in which needle thrust roller bearings might be used:​

  •  Industrial pumps
  • Gearboxes
  •  Electric motors

Product parameters

Designation Principal dimensions Basic load ratings Speed ratings
dynamic static Reference speed Limiting speed

Bearing No

d[mm]

D[mm]

Dw[mm]

C[kN]

C0[kN]

[r/min]

[r/min]

  AXK 0414 TN   4   14   2   4.15   8.3   7 500   15 000
  AXK 0515 TN   5   15   2   4.5   9.5   6 700   14 000
  AXK 0619 TN   6   19   2   6.3   16   6 000   12 000
  AXK 0821 TN   8   21   2   7.2   20   5 600   11 000
  AXK 1024   10   24   2   8.5   26   5 300   10 000
  AXW 10   10   24   2   8.5   26   5 300   10 000
  AXK 1226   12   26   2   9.15   30   5 000   10 000
  AXW 12   12   26   2   9.15   30   5 000   10 000
  AXK 1528   15   28   2   10.4   37.5   4 800   9 500
  AXW 15   15   28   2   10.4   37.5   4 800   9 500
  AXK 1730   17   30   2   11   40.5   4 500   9 500
  AXK 2035   20   35   2   12   47.5   4 300   8 500
  AXW 20   20   35   2   12   47.5   4 300   8 500
  AXK 2542   25   42   2   13.4   60   3 800   7 500
  AXW 25   25   42   2   13.4   60   3 800   7 500
  AXK 3047   30   47   2   15   72   3 600   7 000
  AXW 30   30   47   2   15   72   3 600   7 000
  AXK 3552   35   52   2   16.6   83   3 200   6 300
  AXW 35   35   52   2   16.6   83   3 200   6 300
  AXK 4060   40   60   3   25   114   2 800   5 600
  AXW 40   40   60   3   25   114   2 800   5 600
  AXK 4565   45   65   3   27   127   2 600   5 300
  AXW 45   45   65   3   27   127   2 600   5 300
  AXK 5070   50   70   3   28.5   143   2 400   5 000
  AXW 50   50   70   3   28.5   143   2 400   5 000
  AXK 5578   55   78   3   34.5   186   2 200   4 300
  AXK 6085   60   85   3   37.5   232   2 200   4 300
  AXK 6590   65   90   3   39   255   2 000   4 000
  AXK 7095   70   95   4   49   255   1 800   3 600
  AXK 75100   75   100   4   50   265   1 700   3 400

We Can Also Supply Cylindrical Roller Bearing & Thrust Ball Bearing

If you also need the cylindrical roller bearing, click here:https://www.ever-power.net/product-category/bearing/roller-bearing/cylindrical-roller-bearing/

Company Information

Our main bearing products include deep groove ball bearings, thin wall deep groove ball bearings, miniature bearings, ceramic and stainless steel bearings, angular contact ball bearings, self-aligning ball bearings, cylindrical roller bearings, spherical roller bearings, tapered roller bearings, Thrust ball bearings, thrust roller bearings, spherical bearings with seats, flange bearings, high-temperature bearings, guideway & needle roller & slider bearings, and many non-standard bearings are also in our product range. The annual output exceeds 10 million sets. Our factory has thoroughly modern closed dust-free workshops and warehouses with advanced detection technology. This enables us to produce many high-quality bearings and meet customer lead times. EVER-POWER has cooperated with many overseas customers and left a good reputation with high-quality product quality. With sufficient resources, strict quality control, high-quality service, and competitive prices, EVER-POWER has become the preferred bearing supplier for many customers. OEM is also welcome as an optional cooperation method.

FAQ

Q. Are you a factory or a trading company?

A: We are a manufacturer.

Q: Do you accept ODM&OEM orders?

A: Yes, we provide ODM&OEM services to worldwide customers, we can customize housings in different styles and sizes in other brands, and we also customize packaging boxes as per your requirements.

Q: Do you offer free samples?

A: Yes, we offer free small samples to distributors and wholesalers. Pls, note that if your bearings are more significant, we will send you the same materials/identical brands, for example. However, customers should bear the freight.

We DO NOT offer free samples to end-users.

Q: What’s the MOQ?

A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance.

Q: How long is the lead time?

A: Normally, the lead time is about 3-7days. If it is a customized order, the lead time will be reconfirmed, about 10-15days.

Q: How to place orders?

A: 1. Email us the model, brand and quantity, consignee information, shipping way, and payment terms;

2. Proforma Invoice made and sent to you;

3. Complete Payment after confirmed the PI;

4. Confirm Payment and arrange the production.