29318.E RICH Spherical Roller Thrust Bearing - 90 x 155 x 39 mm
Technical Specifications:
Catalog Code: 29318.E RICH
Brand: RICH
Type: Spherical roller thrust bearing
Bore Diameter (d): 90 mm
Outer Diameter (D): 155 mm
Total Height (T): 39 mm
Inner Ring Width (T3): 24.5 mm
Outer Ring Width (T1): 19.5 mm
Cage: High-strength Steel
Execution: E (Reinforced execution for increased load rating)
Weight: 2.748 kg
Country of Origin: China
Product Overview:
The 29318.E RICH is a high-precision spherical roller thrust bearing engineered to bridge the gap between compact dimensions and high load-carrying capacity. With a 90 mm bore and 155 mm outer diameter, this bearing is part of the 293 series, which offers a lower profile compared to the 294 series while maintaining exceptional axial strength. The "E" reinforced execution indicates an optimized internal layout with larger rolling elements, providing a higher dynamic load rating and extended service life under heavy stress. Its spherical raceway design makes the bearing inherently self-aligning, allowing it to easily accommodate angular misalignments or shaft deflections common in large-scale machinery. Featuring a robust steel cage for reliable roller guidance, the 29318.E is an ideal solution for vertical shafts, medium-heavy gearboxes, extruders, and industrial pumps where space efficiency and axial durability are required.
Key Performance Advantages:
Reinforced "E" Design: Enhanced internal geometry allows for higher load densities and superior fatigue resistance.
Self-Aligning Capability: Compensation for angular errors ensures smooth operation and prevents uneven load distribution.
Optimized for Axial Thrust: Specifically built to manage heavy axial forces in one direction with high rotational accuracy.
Durable Steel Cage: High-strength cage construction ensures consistent performance even in demanding mechanical environments.
Transparency Note: This bearing is manufactured under the RICH brand. The code 29318.E is used for identification purposes and does not imply affiliation with other manufacturers.