TR100902/1B RICH – Single Row Tapered Roller Bearing – 50 x 90 x 23.5 mm
OE Reference:
TOYOTA: 9036650073, 9036650072
MITSUBISHI: 3545A005
Technical Specifications:
Type: Single row tapered roller bearing
Brand: RICH
Model Designation: TR100902/1B
Inner Diameter (d): 50 mm
Outer Diameter (D): 90 mm
Total Width (T): 23.5 mm
Inner Ring Width (B): 20 mm
Outer Ring Width (C): 19.2 mm
Weight: 0.593 kg
Country of Origin: China
Performance Characteristics:
Structural Configuration: Precision-engineered single-row assembly featuring conical rollers and raceways designed to support heavy combined radial and axial load vectors.
Load Capability: Specifically developed for automotive drivetrain and hub applications, providing high mechanical rigidity and reliable single-direction axial thrust support.
Operational Stability: Optimized internal geometry ensures uniform contact stress across the rolling elements, reducing friction and minimizing heat generation for extended service life.
Mechanical Interface: 50 x 90 x 23.5 mm dimensional format manufactured to rigorous industrial standards for seamless integration with Toyota and Mitsubishi original equipment.
Transparency Note: This bearing is manufactured under the RICH brand. Any OE or interchangeable references are used solely for identification and do not imply affiliation with other manufacturers.