BK 0408 RICH Needle Roller Bearing with Closed End – 4 × 8 × 8 mm
Technical Specifications:
Brand: RICH
Type: Needle roller bearing with closed end (Drawn cup)
Model: BK 0408 RICH
Inner Diameter (d): 4 mm
Outer Diameter (D): 8 mm
Width (C): 8 mm
Cage: Steel, guided by rolling elements
Weight: 0.002 kg
Country of Origin: China
Performance Characteristics:
Structural Layout: Drawn cup needle roller bearing with one closed end for shaft end applications.
Internal Geometry: High-precision needle rollers with a steel cage designed for high radial load capacity in compact spaces.
Material Type: Hardened steel outer cup and rolling elements for maximum wear resistance.
Sealing System: Closed-end design provides protection against lubricant leakage and external contamination at the shaft terminus.
Dimensional Format: 4 × 8 × 8 mm configuration.
Transparency Note: This bearing is manufactured under the RICH brand. Any OE or interchangeable references, if present, are provided solely for identification and do not imply affiliation with other manufacturers.