40TM02-A-1 N C3 RICH Single Row Deep Groove Ball Bearing – 40 × 90 × 25 mm
Oe References:
- MITSUBISHI: MB919164
- TOYOTA: 90363-40029
Technical Specifications:
- Brand: RICH
- Type: Single row deep groove ball bearing
- Model: 40TM02-A-1 N C3 RICH
- Inner Diameter (d): 40 mm
- Outer Diameter (D): 90 mm
- Width (B): 25 mm
- Radial Clearance: C3 (Slightly Increased Radial Clearance)
- Feature: Snap ring groove on outer ring
- Country of Origin: China
Performance Characteristics:
- Structural Layout: Radial ball assembly featuring a specialized snap ring groove on the outer ring for axial location within transmission housings.
- Internal Geometry: Deep groove design with C3 internal clearance to manage thermal expansion during continuous high-speed operation.
- Material Type: High‑carbon chrome bearing steel for superior wear resistance and high fatigue life.
- Dimensional Format: 40 × 90 × 25 mm configuration.
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.
