1209-K-TN-C3 RICH | Self-Aligning Ball Bearing 45 x 85 x 19 mm
OE References:
- CLAAS: 0002359560
- JOHN DEERE: AZ24839
Technical Specifications:
- Product Type: Self-aligning ball bearing
- Model Designation: 1209-K-TN-C3
- Brand: RICH
- Bore Diameter (d): 45 mm
- Outer Diameter (D): 85 mm
- Width (B): 19 mm
- Bore Type: Tapered 1:12 (K)
- Internal Clearance: C3 (Greater than Normal)
- Cage Material: Polyamide (TN)
- Sealing: Open (None)
- Weight: 0.45 kg
- Country of Origin: China
The 1209-K-TN-C3 RICH is a high-precision self-aligning ball bearing specifically designed for applications where shaft deflection or mounting errors are present. With dimensions of 45 x 85 x 19 mm, this bearing features two rows of balls and a common sphered raceway in the outer ring. This unique internal geometry allows the bearing to be insensitive to angular misalignment of the shaft relative to the housing, ensuring smooth rotation even under non-ideal conditions.
This model features a tapered bore (K) with a 1:12 ratio, making it ideal for mounting on adapter sleeves or directly onto tapered shafts. The C3 internal clearance provides additional radial room to compensate for thermal expansion during high-speed operation or tight interference fits. Equipped with a lightweight and low-friction polyamide cage (TN), the bearing offers excellent performance at higher speeds with reduced noise and vibration levels.
The 1209-K-TN-C3 RICH is a robust and reliable replacement for critical agricultural and industrial components, including Claas 0002359560 and John Deere AZ24839. It is engineered to withstand the demanding conditions of harvesting machinery and industrial drive systems.
Key Performance Advantages:
- Self-Aligning Capability: Automatically compensates for static and dynamic misalignment.
- C3 Radial Clearance: Optimized for high thermal stability and high-speed reliability.
- Tapered Bore (1:12): Allows for easy mounting and precise adjustment of internal clearance.
- Polyamide Cage: Provides quiet operation, reduced friction, and excellent running properties.
- Direct OE Compatibility: Precision-engineered to match the technical standards of Claas and John Deere equipment.
Typical Applications:
- Agricultural harvesting machinery (Combines and Balers).
- Industrial fans and blowers subjected to shaft deflection.
- Textile machinery and processing equipment.
- General mechanical systems with long shafts or complex housing alignments.
Transparency Note: This component is manufactured under the RICH brand. All dimensions, model references, and technical data are provided strictly for identification and compatibility purposes and do not imply affiliation, authorization, or endorsement by the referenced manufacturers.
