RNA 6903-2RS RICH - Needle Roller Bearing - 22 x 30 x 23 mm
Technical Specifications:
- Type: Needle roller bearing without inner ring
- Brand: RICH
- Model Designation: RNA 6903-2RS
- Inner Diameter (d): 22 mm
- Outer Diameter (D): 30 mm
- Width (B): 23 mm
- Cage Material: Steel
- Sealing: Double-sided rubber contact seals (2RS)
- Weight: 0.051 kg
- Country of Origin: China
Construction Details:
- Components: Steel outer ring with ground internal raceway and retention flanges, steel internal retainer cage, a complement of cylindrical needle rollers, and double-sided rubber contact seals.
- Configuration: Radial needle roller layout without an inner ring. The mating shaft is utilized as the direct internal raceway track. Sealed execution featuring a 23 mm width profile configuration equipped with integrated double-sided rubber contact seals (2RS) to protect the internal roller paths from dust and moisture ingress while retaining internal lubrication.
- Rolling Elements: Needle roller complement.
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.