Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-508345
3303 BTNG NSK Double Row Angular Contact Ball Bearing 17mm x 47mm x 22.2mm
3303 BTNG NSK Double Row Angular Contact Ball Bearing
The 3303 BTNG is a premium double row angular contact ball bearing from NSK, engineered for high-speed precision applications requiring simultaneous radial and axial load capacity. This bearing combines advanced construction with reliable performance, making it an ideal choice for demanding industrial equipment where both speed and load handling are critical.
Specifications:
- Bore Diameter: 17mm
- Outside Diameter: 47mm
- Width: 22.2mm
- Configuration: Double Row Angular Contact
- Contact Angle: 40 degrees
- Arrangement: Bearing pair with low axial clearance in O- and X-arrangement
- Radial Clearance: Normal
- Manufacturer: NSK
- Reference Designation: 3303 BTNG
Material & Design Features:
- Material: Standard bearing steel
- Cage: Polyamide
- Seal: Open bearing (none)
- Outer Ring: Without flange/groove
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +120°C
Applications:
- High-speed spindle applications
- Gearboxes and transmission systems
- Machine tool equipment
- Heavy-duty industrial machinery
- Precision equipment requiring combined radial and axial load capacity
- Automotive and mechanical drive systems
This double row angular contact bearing delivers exceptional performance in applications where both speed and load capacity are essential. The low axial clearance design and 40-degree contact angle ensure smooth operation, enhanced load distribution, and extended service life in demanding industrial environments.
