1304 TV RICH 20x52x15

1304 TV RICH | Self‑Aligning Ball Bearing – 20 × 52 × 15

Technical Specifications:

• Brand: RICH
• Type: Self‑Aligning Ball Bearing
• Inner Diameter (d): 20 mm
• Outer Diameter (D): 52 mm
• Width (B): 15 mm
• Cage: Polyamide
• Clearance: CN (Normal Clearance)
• Sealing: Open Type (No Seals)
• Weight: 0.162 kg
• Country of Origin: China

Performance Characteristics:

• Spherical Raceway: The outer ring raceway is spherical, allowing the bearing to compensate for angular misalignment between shaft and housing.
• Dual‑Row Configuration: The two ball rows distribute loads evenly and maintain stable rotation under radial and moderate axial loads.
• Polyamide Cage: The molded cage provides low mass and stable ball guidance at standard operating speeds.
• CN Clearance: Normal internal clearance suitable for applications with standard thermal expansion and alignment conditions.
• Open Design: The absence of sealing elements allows external lubrication and direct inspection of the rolling elements.

The 1304 TV RICH bearing is a self‑aligning ball bearing with dimensions 20 × 52 × 15 mm. Its spherical outer raceway compensates for shaft or housing misalignment, while the polyamide cage and CN clearance support stable operation in general‑purpose mechanical assemblies.

Transparency Note: This bearing is manufactured under the RICH brand. All technical data refer exclusively to the RICH 1304 TV model and do not imply association with other manufacturers.