29234Spherical Roller Bearings
| 29234Spherical Roller Bearings | |||
|---|---|---|---|
| Part Number | 29234 | Weight(Kg) | 6.02 |
| d | 170 | Dynamic Load Co(N) | 425000 |
| D1 | 240 | Static Load Cor(N) | 1770000 |
| B | 42 | Grease Speed | 1300 |
| R | 1.5 | Oil Speed | 1600 |
29234 Spherical Thrust Roller Bearing | 29234E / 29234MB Cage And Application
Core Keywords: 29234 bearing, 29234E, 29234MB, spherical thrust roller bearing, heavy duty thrust bearing
The 29234 is a high-performance single-row spherical thrust roller bearing with standard dimensions of 170×240×42mm. Specially designed for heavy axial load bearing and self-aligning compensation, this industrial thrust bearing delivers high rigidity, low friction and stable long-term operation. It effectively corrects housing misalignment, absorbs axial mechanical vibration, and withstands continuous heavy thrust loads and intermittent impact pressure. Widely adopted in vertical heavy machinery and high-thrust transmission systems, the 29234 series includes two mainstream models: 29234E with stamped steel cage and 29234MB with solid brass cage, meeting standard and harsh industrial operating requirements.
29234E Bearing (Stamped Steel Cage)
29234E features a high-strength stamped steel cage with optimized compact roller arrangement. The lightweight and high-tensile steel cage improves internal space utilization, enabling denser roller distribution to enhance axial load capacity and limit rotating speed. With a low friction coefficient, excellent wear resistance and stable cyclic operation performance, this model runs smoothly under medium-speed and heavy-thrust working conditions. Adopting standardized industrial manufacturing, 29234E offers strong versatility and outstanding cost performance. It resists daily mechanical abrasion and vibration, serving as the universal economical solution for conventional heavy-duty industrial equipment with stable continuous operation needs.
29234MB Bearing (Solid Brass Cage)
29234MB is equipped with a precision one-piece machined solid brass cage with superior structural rigidity and thermal stability. The integral brass cage provides precise roller guidance, effectively reducing friction heat and operating noise during long-duration high-load operation. Compared with steel cages, the brass structure features excellent high-temperature resistance, anti-fatigue and anti-deformation performance, maintaining stable precision under extreme temperatures and sudden shock thrust loads. With reliable corrosion resistance and extended service life, 29234MB is a premium heavy-duty model, specially developed for critical industrial equipment that requires zero-failure continuous operation in harsh working environments.
Industrial Applications
29234 series spherical thrust bearings are widely used for heavy axial load support in industrial mechanical systems. 29234E is suitable for general heavy-duty equipment including large industrial pumps, vertical reducers, construction rotating machinery and conventional metallurgical auxiliary equipment. 29234MB is ideal for rigorous working scenarios such as mining lifting equipment, vertical grinding mills, large hydraulic machinery and heavy industrial rotating devices, adapting to high temperature, frequent shock loads and long-term uninterrupted operation.
Product Summary: 29234E provides stable, cost-effective universal thrust performance for standard working conditions, while 29234MB delivers high rigidity, heat resistance and ultra-high reliability for harsh heavy-load scenarios. The two models fully cover most heavy-thrust vertical mechanical operation demands in modern industrial fields.
