Needle Roller with Thrust Cage and Matching Raceway Washer AXK
AXK / SKF (Official website) / Listed on page 17 of the document
A series of needle roller bearings with thrust cage for bore diameters of 85 to 160 mm, with matching raceway washers.
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Specifications
| Inner diameter d | 85〜160 mm |
|---|---|
| Basic dynamic load rating Cr | 52〜125 kN |
| Basic static load rating C0r | 290〜1000 kN |
| Limiting speed (grease lubrication) | 950〜1700 r/min |
AXK model comparison
Compare 2 models in the same series by specification.
| Model | Inner diameter d | Basic dynamic load rating Cr | Basic static load rating C0r | Limiting speed (grease lubrication) |
|---|---|---|---|---|
| スラスト保持器付き針状ころ AXK系列 | 4~80 mm | 4.15~51 kN | 8.3~280 kN | 3400~15000 r/min |
| スラスト保持器付き針状ころおよび適合軌道盤 AXK This product | 85〜160 mm | 52〜125 kN | 290〜1000 kN | 950〜1700 r/min |
How to choose Rolling Bearings
Points to check when selecting, with the values for this product (Needle Roller with Thrust Cage and Matching Raceway Washer AXK).
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1. Bore and housing bore dimensions
This product: Inner diameter d 85〜160 mmSelect the bore diameter d to match the shaft seat, the outside diameter D to match the housing bore, and the width B to suit the installation space. Main dimensions are standardized in ISO and JIS dimension series, so interchangeable products can be found by boundary dimension designation. For tapered roller bearings, also check the assembled width T; for thrust bearings, also check the height H.
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2. Dynamic load rating based on life calculation
This product: Basic dynamic load rating Cr 52〜125 kNThe basic dynamic load rating Cr is the reference value for calculating rated life. Verify that the required life is met using the equivalent load during operation and the rotational speed. For ball bearings, life is proportional to the cube of the load ratio, so providing load margin greatly extends life.
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3. Margin for static and shock loads
This product: Basic static load rating C0r 290〜1000 kNThe basic static load rating C0r is the allowable standard for permanent deformation generated at the rolling elements and raceways under stationary or low-speed conditions. For applications with oscillating motion or shock loads, confirm that a static safety factor against the maximum load is secured using C0r.
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4. Operating speed and lubrication method
This product: Limiting speed (grease lubrication) 950〜1700 r/minThe limiting speed differs by lubrication method, and separate values are given for grease lubrication and oil lubrication. Confirm that the normal operating speed does not exceed the limiting value, and in high-speed ranges also consider cage material and precision grade. The reference speed can also be consulted as a thermal guideline.
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5. Precision grade and internal clearance
Precision grades (P0, P6, P5, etc.) indicate rotational accuracy and dimensional accuracy; for high-precision applications such as machine tool spindles, select higher grades. Internal clearance (C2, CN, C3, etc.) is selected to allow for changes caused by interference fit and temperature differences during operation.
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6. Materials and lubrication suited to the environment
For corrosive, high-temperature, vacuum, or clean environments, select specifications such as rings and rolling elements made of stainless steel or ceramics, or solid lubricants and fluorine grease for vacuum use. Check the operating temperature range, low dust generation, and whether food-grade grease registration applies against the application conditions.
This guide was written by AI based on the listed products' documents and specification items.
Description
Dimensions, basic load ratings, rotational speeds and masses for the AXK series thrust cage needle roller bearings and matching raceway washers (LS, AS, WS, GS).
Features
- Matching raceway washers listed together
Applications
- Thrust support of rotating parts
FAQ
- Q. What bore diameters are available for AXK series needle roller bearings with thrust cage and matching raceway washers?
- A. The series includes needle roller bearings with thrust cage and matching raceway washers for bore diameter d of 85 to 160 mm.
- Q. What types of matching raceway washers are available for the AXK series?
- A. The matching raceway washers are LS, AS, WS and GS. Dimensions, basic load ratings, rotational speeds and masses are listed.
- Q. What are the basic load ratings and limiting rotational speeds of the AXK series?
- A. Basic dynamic load rating Cr is 52 to 125 kN and basic static load rating C0r is 290 to 1000 kN. Limiting rotational speed with grease lubrication is 950 to 1700 r/min.
Written by AI based on the content of the source documents.
Source documents
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Catalog
SKF スラスト針状ころ軸受 設計・製品データ(12章抜粋)
20 pages Open page 17
Found on: https://azuma-eg.com/catalogue/
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