30BWD04 RS RICH – Double Row Angular Contact Ball Bearing – 30 x 68 x 45 mm
OE Reference:
NISSAN: 40210-71L00
NISSAN: 40210-F6600
Technical Specifications:
Type: Double row angular contact ball bearing
Brand: RICH
Model Designation: 30BWD04 RS
Inner Diameter (d): 30 mm
Outer Diameter (D): 68 mm
Width (B): 45 mm
Sealing: Single-sided rubber contact seal (RS)
Country of Origin: China
Performance Characteristics:
Asymmetric Sealing Design: Features a high-performance rubber contact seal on one side (RS), allowing for protected internal geometry while facilitating specific lubrication requirements on the open side.
High Axial Rigidity: The double row angular contact configuration is engineered to handle intense combined radial and axial loads, ideal for Nissan wheel hub applications.
Precision Engineering: Manufactured with exact 30x68x45 mm dimensions to ensure a stable fit and reduced vibration during high-speed rotation.
Drivetrain Reliability: Specifically optimized for automotive hub assemblies, providing the necessary stiffness for cornering stability and long-term durability.
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.