Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-508562
3303 BTNGC3 NSK Double Row Angular Contact Ball Bearing 17mm x 47mm x 22.2mm
3303 BTNGC3 NSK Double Row Angular Contact Ball Bearing
This premium double row angular contact ball bearing from NSK is engineered to deliver exceptional performance under combined radial and axial loading conditions. With a 17mm bore diameter, 47mm outer diameter, and 22.2mm width, the 3303 BTNGC3 combines NSK's proven engineering excellence with versatile bearing pair configurations, making it an ideal choice for precision industrial applications requiring reliable dual-row support.
Key Features:
- 40° contact angle for optimised load distribution and enhanced load carrying capacity
- Double row configuration providing superior performance under combined loading
- Low axial clearance bearing pair available in both O-arrangement and X-arrangement configurations
- Slightly increased radial clearance for smooth operational performance
- Polyamide cage construction for reliable ball guidance and reduced friction
- Standard bearing steel material ensuring proven durability and longevity
- Open bearing design (no seal) allowing for direct lubrication access and maintenance
- NSK precision engineering delivering consistent quality and reliability
Technical Specifications:
- Reference: 3303BTNGC3
- Brand: NSK
- Bore Diameter: 17mm
- Outer Diameter: 47mm
- Width: 22.2mm
- Type: Double Row Angular Contact Ball Bearing
- Contact Angle: 40°
- Cage Material: Polyamide
- Radial Clearance: Slightly increased
- Seal Type: Open bearing (none)
- Outer Ring: Without flange/groove
- Arrangement: Bearing pair with low axial clearance in O- and X-arrangement configurations
- Tolerance Class: P0/PN2 / ABEC 1
- Temperature Range: -20°C to +120°C
Typical Applications:
- Gearboxes and transmission systems requiring dual-row support
- Electric motors and high-speed spindles
- Machine tool equipment with combined loading requirements
- Pumps and compressors under moderate to heavy operational loads
- Industrial rotating equipment demanding precision and reliability
- Applications requiring versatile O-arrangement or X-arrangement bearing pair configurations
- Heavy-duty machinery where enhanced load-carrying capacity is essential
The 3303 BTNGC3 combines NSK's reputation for precision engineering with the superior load-handling capabilities of a double row design, making it an excellent choice for industries requiring dependable angular contact bearing pairs that can withstand demanding operational conditions while maintaining consistent performance and extended service life.
