2209 K 2RS T RICH | Self‑Aligning Ball Bearing – 45 x 85 x 23 mm
Technical Specifications:
- Catalog Code: 2209 K 2RS T RICH
- Brand: RICH
- Type: Self‑aligning ball bearing
- Bore Diameter (d): 45 mm
- Outer Diameter (D): 85 mm
- Total Width (B): 23 mm
- Weight: 0.527 kg
- Cage: Textolite, outer ring centred
- Clearance: CN – normal clearance
- Sealing: Double‑sided rubber, contact (2RS)
- Taper: 1:12
- Country of Origin: China
Key Performance Advantages:
- Self‑aligning design suitable for compensating shaft misalignment.
- Textolite cage centred on the outer ring, ensuring stable guidance and consistent movement during rotation.
- CN internal clearance as standard execution.
- Double‑sided rubber contact seals (2RS) as specified.
- Tapered bore 1:12 for mounting on adapter sleeves.
Cage Material Comparison:
| Material |
Main Characteristics |
| Steel |
High strength, high rigidity, excellent wear resistance. |
| Polyamide |
Lightweight, low noise, suitable for standard applications. |
| Textolite |
Lightweight composite, high dimensional stability, suitable for dynamic and high‑speed applications. |
Outer Ring Centred Cage:
The cage is guided by the outer ring, providing stable positioning and uniform movement during rotation.
Transparency Note: This bearing is manufactured under the RICH brand. The code 2209 K 2RS T is used solely for identification and does not imply affiliation with other brands.