4209TN-2RS RICH – Double Row Deep Groove Ball Bearing – 45 x 85 x 23 mm
Technical Specifications:
Type: Double row deep groove ball bearing
Brand: RICH
Model Designation: 4209TN-2RS
Inner Diameter (d): 45 mm
Outer Diameter (D): 85 mm
Width (B): 23 mm
Cage Material: Polyamide (TN)
Radial Internal Clearance: CN (Normal clearance)
Sealing: Double-sided rubber, contact type (2RS)
Weight: 0.557 kg
Country of Origin: China
Construction Features:
Component Design: The unit is configured with integrated, double-sided contact rubber seals designed to retain internal lubricants while preventing contaminant ingress.
Internal Configuration: The layout uses a double row structural arrangement of rolling elements managed by a lightweight, injection-molded polyamide cage for quiet operation.
Dimensional Profile: The physical architecture features a 45 mm nominal internal diameter, an 85 mm outer diameter, and an axial width specification of 23 mm.
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.