DAC 30550026 RICH – Double Row Angular-Contact Ball Bearing – 30 x 55 x 26 mm
Technical Specifications:
Type: Double row angular-contact ball bearing
Brand: RICH
Model Designation: DAC 30550026
Inner Diameter (d): 30 mm
Outer Diameter (D): 55 mm
Width (B): 26 mm
Sealing: 2RS (Double-sided contact rubber seals)
Internal Clearance: C3 (Greater than normal)
Weight: 0.252 kg
Country of Origin: China
Performance Characteristics:
Structural Configuration: Double-row angular contact design, specifically engineered for high rigidity and precise shaft guidance under combined loading conditions.
Thermal Management: Features C3 internal clearance to accommodate thermal expansion and potential shaft misalignment during high-speed operation.
Sealing System: Equipped with robust double-sided contact rubber seals (2RS) for maximum protection against dust, dirt, and moisture while ensuring optimal lubricant retention.
Mechanical Interface: 30 x 55 x 26 mm dimensional format manufactured to industrial precision standards for automotive and industrial hub applications.
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.