PL
Spherical roller thrust bearing 29422 E SKF 110 × 230 × 73 mm
Specifications
29422 E SKF
- Designation
- 29422 E
- Manufacturer
- SKF
- Inner diameter d
- 110 mm
- Outer diameter D
- 230 mm
- Height T
- 73 mm
- Width B
- 47 mm
- Dynamic load rating C
- 1180 kN
- Static load rating C0
- 3 000 kN
- Limiting speed
- 2 800 rpm
- Nominal speed
- 1 600 rpm
- Weight
- 13.5 kg
- Chamfer radius r
- 3 mm
- Rolling elements
- Roller spherical
- Load type
- Axial and radial
Product summary
29422 E: spherical roller thrust bearing, brand SKF. Bore diameter d 110 mm, outside diameter D 230 mm, mounting height T 73 mm. Dynamic load rating C 1180 kN, static load rating C0 3000 kN, limiting speed 2800 rpm, weight 13.5 kg.
Spherical rollers set at an angle to the axis: carries axial load together with radial load and compensates for misalignment. Used in heavily loaded assemblies, including vertical shafts.
Where it is used
Vertical shafts under constant axial pressure: cone crushers, vertical mills, pump and propeller shaft thrust bearings, extruders, crane hooks, hydro turbines. Works where the shaft deflects under load while the support must remain aligned.
When not to use
It does not work as a radial support: radial load is permissible only together with axial load and up to about 55% of it. It does not tolerate unloading: without a minimum axial force the rollers slide. In a high-speed assembly it does not replace a thrust ball bearing, as its limiting speed is an order of magnitude lower.
Technical data is for information only. Drawings may not show all design features.
About the technical data
* - Technical specifications and other information are provided for reference only. We provide this data and believe the information to be reliable, however, no guarantee of accuracy or completeness of such information can be provided.
- Drawings and images may not reflect all design features of the product.