Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-498779
3008-2Z NKE Double Row Angular Contact Ball Bearing 40mm x 68mm x 21mm
The 3008-2Z NKE Double Row Angular Contact Ball Bearing is a versatile precision bearing designed to handle simultaneous radial and axial loads in both directions, making it an excellent choice for demanding rotating equipment applications.
Product Overview
Double row angular contact ball bearings are engineered to accommodate radial and axial loads acting in both directions simultaneously. This NKE bearing features a robust design with sealed covers on both sides, providing protection against contamination while maintaining high performance in moderate to high-speed applications. NKE's commitment to quality ensures reliable operation across diverse industrial environments.
Key Features
- 35° contact angle for optimal load distribution and balanced performance
- Double row configuration for enhanced load capacity in both directions
- Metal sheet steel cage for durability and stability
- 2Z seal covers on both sides for effective contamination protection
- Standard bearing steel construction for proven reliability
- Compact dimensions: 40mm bore × 68mm outer diameter × 21mm width
Technical Specifications
- Bore Diameter: 40mm
- Outer Diameter: 68mm
- Width: 21mm
- Bearing Type: Double Row Angular Contact
- Row Type: Double
- Manufacturer: NKE
- Reference Number: 3008-2Z
- Contact Angle: 35°
- Cage Material: Sheet steel
- Seal Type: Cover on both sides (2Z)
- Radial Clearance: Normal
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +120°C
Typical Applications
This bearing is ideal for gearboxes, electric motors, spindles, conveyor systems, and other industrial machinery where combined radial and axial load capacity in both directions is required. The sealed design makes it particularly suitable for applications where contamination protection is important.

