Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-502834
3218-M-C3 NKE Double Row Angular Contact Ball Bearing 90mm x 160mm x 52.4mm
3218-M-C3 NKE Double Row Angular Contact Ball Bearing
The 3218-M-C3 is a premium double row angular contact ball bearing from NKE, engineered to deliver exceptional performance in high-speed, precision applications requiring simultaneous radial and axial load capacity. With robust dimensions of 90mm bore × 160mm outer diameter × 52.4mm width, this bearing combines enhanced load-carrying capability with the structural rigidity demanded by modern industrial machinery and demanding operating environments.
Key Specifications:
- Bearing Type: Double Row Angular Contact Ball Bearing
- Bore Diameter: 90mm
- Outer Diameter: 160mm
- Width: 52.4mm
- Manufacturer: NKE
- Reference: 3218-M-C3
- Contact Angle: 35 degrees
- Cage Type: Brass cage
- Radial Clearance: Slightly increased (C3)
- Material: Standard bearing steel
- Seal Type: Open bearing (unsealed)
- Outer Ring: Without flange/groove
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +150°C
- Arrangement: Standard version
Technical Features:
- Double row configuration for enhanced load capacity and superior structural rigidity
- 35-degree contact angle optimized for efficient handling of combined radial and axial loads
- Brass cage construction ensures reliable ball retention, smooth operation, and excellent corrosion resistance
- Slightly increased radial clearance (C3) provides flexibility for applications with thermal expansion or misalignment tolerance
- Open bearing design allows for application-specific sealing solutions and simplified maintenance
- Precision-engineered by NKE for consistent, reliable high-speed performance
- Extended operating temperature range from -20°C to +150°C for versatile industrial applications
- Compact, space-efficient design with excellent load distribution
Ideal Applications:
- Heavy-duty gearboxes and transmission systems
- Industrial spindles and rotating machinery
- Pump and motor assemblies
- Machine tool spindles requiring high-speed precision
- Automotive gearbox assemblies
- Compressors and high-pressure equipment
- Heavy-duty industrial equipment subject to combined loading
- Applications requiring extended temperature operation
The open bearing design provides flexibility for custom sealing arrangements, allowing users to optimize protection based on specific operating environments. The slightly increased radial clearance makes this bearing particularly suitable for applications where thermal changes or minor misalignment may occur. The robust brass cage construction ensures reliable performance even under demanding conditions. The 3218-M-C3 combines NKE's engineering excellence with cost-effective performance, making it an ideal choice for both OEM manufacturing and maintenance applications requiring dependable performance and exceptional load capacity.
