30BC07S1NRC3 RICH Single Row Deep Groove Ball Bearing - 30 x 75 x 20 mm
OE References:
Technical Specifications:
- Catalog Code: 30BC07S1NRC3 RICH
- Brand: RICH
- Type: Single row deep groove ball bearing
- Bore Diameter (d): 30 mm
- Outer Diameter (D): 75 mm
- Width (B): 20 mm
- Clearance: C3 (Greater than normal)
- Outer Ring Feature: Groove with snap ring (NR)
- Cage: Steel
- Sealing: None (Open)
- Weight: 0.419 kg
- Country of Origin: China
Product Overview:
The 30BC07S1NRC3 RICH is a specialized single row deep groove ball bearing designed for automotive transmission and differential applications, specifically matching the requirements for Toyota 90363-30001. This model features an integrated snap ring groove on the outer ring (NR), which allows for secure axial location within the housing, simplifying the assembly process and ensuring stability under vibration. With a 30 mm bore and a reinforced 75 mm outer diameter, it provides excellent radial load support. The C3 internal clearance is a critical feature that accommodates thermal expansion during high-speed operation, preventing internal stress. Its open design with a robust steel cage ensures optimal lubrication flow, essential for the longevity of drivetrain components.
Key Performance Advantages:
- Snap Ring Precision (NR): Integrated groove and snap ring provide reliable axial fastening in automotive housings.
- C3 Thermal Margin: Engineered to handle high operating temperatures without compromising rotational efficiency.
- Exact OE Fitment: Precision-ground to meet the specific tolerances required for Toyota drivetrain assemblies.
- High Radial Durability: Optimized internal geometry designed for heavy-duty radial forces and long service life.
Transparency Note: This bearing is manufactured under the RICH brand. The code 30BC07S1NRC3 and the OE references listed are used solely for identification and do not imply affiliation with other manufacturers.
