6904-2RSC3 RICH – Single Row Deep Groove Ball Bearing – 20 x 37 x 9 mm
Technical Specifications:
Type: Single row deep groove ball bearing
Brand: RICH
Model Designation: 6904-2RS C3
Inner Diameter (d): 20 mm
Outer Diameter (D): 37 mm
Width (B): 9 mm
Internal Clearance: C3 (Greater than normal)
Cage Material: Steel
Sealing: Double-sided rubber contact seals (2RS)
Weight: 0.037 kg
Country of Origin: China
Performance Characteristics:
Material Integrity: High-carbon chromium steel construction manufactured to standardized industrial tolerances.
Sealing Configuration: Double-sided rubber contact seals (2RS) designed to maintain a closed lubrication environment and provide a barrier against external contaminants.
Operational Parameters: C3 internal clearance supporting stable rotational behavior during thermal expansion or higher operational speeds within the bearing’s dimensional class.
Dimensional Format: 20 x 37 x 9 mm bearing featuring a thin-section radial profile for weight-sensitive 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.