RB-111 RICH Needle Roller Bearing (Without Inner Ring) – 29.5 x 36.5 x 13.4 mm – Alternator Bearing
Engineered for compact, high-performance applications, the RB-111 RICH needle roller bearing is designed for use without an inner ring, utilizing the shaft as a raceway. This design is ideal for applications where radial space is limited and high load capacity is crucial, such as in alternators.
With precise dimensions of 29.5 mm inner diameter, 36.5 mm outer diameter, and a 13.4 mm width, this bearing offers a compact solution for demanding rotational needs. The RICH RB-111 features a robust steel cage that ensures optimal needle roller guidance, promoting smooth and efficient operation. As an alternator bearing, it's specifically tailored to withstand the unique rotational speeds and temperature variations found in automotive electrical systems.
Manufactured in China by RICH, this needle roller bearing weighs just 0.023 kg, making it a lightweight yet powerful component. Its ability to handle significant radial loads within a minimal cross-section ensures reliable performance in automotive alternators and other compact, high-load applications.
Technical Specifications:
- Type: Needle Roller Bearing without Inner Ring
- Model: RB-111
- Brand: RICH
- Inner Diameter (d): 29.5 mm
- Outer Diameter (D): 36.5 mm
- Width (B): 13.4 mm
- Cage: Steel
- Product Feature: Alternator Bearing
- Country of Origin: China
Cross-Reference / Interchangeable with:
- Bosch: 1000917007
- INA: F-1234592.2
- Volkswagen: 02M 911 213A
- Volkswagen: 02M 911 155
Key Performance Advantages:
- Space-Saving Design: No inner ring allows for a more compact assembly, ideal for limited radial space.
- High Radial Load Capacity: Designed to support substantial radial forces due to its many slender rollers.
- Durable Steel Cage: Ensures precise roller guidance and extended operational life.
- Optimized for Alternators: Specifically engineered to meet the performance demands of automotive alternators.
- Lightweight: At only 0.023 kg, it contributes to overall weight reduction in assemblies.
- RICH Quality Assurance: Produced in China to high manufacturing standards, guaranteeing dependable performance.