3218 2RS RICH Double Row Angular Contact Ball Bearing - 90 x 160 x 52.4 mm
Technical Specifications:
- Catalog Code: 3218 2RS RICH
- Brand: RICH
- Type: Double row angular contact ball bearing
- Inner Diameter: 90 mm
- Outer Diameter: 160 mm
- Width: 52.4 mm
- Contact Angle: 35°
- Sealing: 2RS (Double-sided contact rubber seals)
- Cage: Steel
- Weight: 3.76 kg
- Country of Origin: China
Key Performance Advantages:
- High Load Capacity: The RICH 3218 2RS is designed for heavy-duty applications, offering superior resistance to combined radial and bi-directional axial forces.
- Enhanced Rigid Guidance: The 35° contact angle creates a rigid bearing arrangement that effectively resists tilting moments and maintains precise shaft alignment under stress.
- Superior Environmental Protection: The 2RS contact rubber seals provide an airtight barrier against dust, moisture, and debris, significantly extending the bearing's service life in harsh conditions.
- Durable Steel Cage: Equipped with a high-strength pressed steel cage that ensures consistent ball spacing and structural integrity during high-load operations.
- Maintenance-Free Convenience: Pre-lubricated with high-grade industrial grease, this unit is designed for long-lasting performance without the need for frequent re-greasing.
Transparency Note: This bearing is manufactured under the RICH brand. The code 3218 2RS is used solely for identification and does not imply affiliation with other manufacturers.
