PL
Spherical roller thrust-radial bearing 29434 M CT 170 × 340 × 103 mm
Specifications
29434 M CT
- Designation
- 29434 M
- Manufacturer
- CT
- Inner diameter d
- 170 mm
- Outer diameter D
- 340 mm
- Width B
- 103 mm
- Dynamic load rating C
- 2360 kN
- Static load rating C0
- 6 550 kN
- Limiting speed
- 1 900 rpm
- Nominal speed
- 1 100 rpm
- Weight
- 42.8 kg
- Rolling elements
- Roller spherical
- Load type
- Axial and radial
Product summary
29434 M: spherical roller thrust bearing, brand CT. Bore diameter d 170 mm, outside diameter D 340 mm, width B 103 mm. Dynamic load rating C 2360 kN, static load rating C0 6550 kN, limiting speed 1900 rpm, weight 42.8 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.