QJ209M RICH – Four Point Contact Ball Bearing – 45 × 85 × 19 mm
Technical Specifications:
Type: Four point contact ball bearing
Brand: RICH
Model Designation: QJ209M
Inner Diameter (d): 45 mm
Outer Diameter (D): 85 mm
Width (B): 19 mm
Cage Material: Machined brass, guided by the rolling elements
Ring Design: Split inner ring
Sealing: None (Open)
Weight: 0.48 kg
Country of Origin: China
Construction Features:
Bi-Directional Axial Support: The four-point contact raceway geometry enables this single row bearing to handle significant axial loads in both directions.
Heavy-Duty Brass Cage: Equipped with a machined brass cage (M) that ensures superior durability and reduced friction, even in high-stress industrial applications.
Precision Split Ring: The inner ring is split into two halves, allowing for a higher ball complement and simplified mounting within complex assemblies.
Streamlined Design: Provides a high load-carrying capacity while occupying less axial space than traditional double row angular contact arrangements.
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.