Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-501040
3808-2RS NKE Double Row Angular Contact Ball Bearing 40mm x 52mm x 10mm
3808-2RS NKE Double Row Angular Contact Ball Bearing
This compact double row angular contact ball bearing from NKE is engineered to handle combined radial and axial loads with exceptional precision and reliability. The 3808-2RS is specifically designed for high-speed applications where space is limited, offering superior load capacity in a compact 40mm x 52mm x 10mm package. The sealed design makes it ideal for applications requiring protection from dust and contaminants while maintaining consistent performance.
Key Features:
- Double row design for enhanced radial and axial load capacity compared to single row bearings
- 35° contact angle for optimized load distribution and high rigidity
- Lip seal on both sides (2RS designation) providing excellent protection against dust and moisture ingress
- Sheet steel cage construction ensuring reliable performance and durability
- Normal radial clearance suitable for standard applications
- Compact dimensions: 40mm bore x 52mm outer diameter x 10mm width
- Standard bearing steel material providing strength and reliability
- Tolerance class P0/PN2 (ABEC 1) for precision requirements
- Wide operating temperature range: -20°C to +120°C
- Outer ring without flange or groove for versatile mounting
Specifications:
- Brand: NKE
- Reference: 3808-2RS
- Bore Diameter: 40mm
- Outer Diameter: 52mm
- Width: 10mm
- Row Type: Double
- Contact Angle: 35°
- Clearance Type: Normal radial clearance
- Cage Type: Sheet steel
- Seal Type: Lip seal on both sides
- Operating Temperature Range: -20°C to +120°C
Ideal Applications:
- Electric motors and precision machinery requiring sealed bearings
- Compact gearboxes and transmission systems
- High-speed spindles and machine tool equipment
- Automotive and industrial applications requiring protection from environmental contamination
- Pumps and compressors operating in dusty or wet environments
- Applications where space constraints demand compact, high-performance bearing solutions
The 3808-2RS represents an excellent choice for engineers requiring a sealed, double row angular contact bearing in a space-efficient package. The integrated lip seals eliminate the need for external sealing arrangements, reducing maintenance requirements and ensuring consistent performance in challenging operating conditions.
Reference: 3808-2RS-NKE
