Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-508523
3303 B-2ZRTNGC3 NSK Double Row Angular Contact Ball Bearing 17mm x 47mm x 22.2mm
3303 B-2ZRTNGC3 NSK Double Row Angular Contact Ball Bearing
This premium double row angular contact ball bearing from NSK is engineered to deliver exceptional performance in applications requiring simultaneous radial and axial load handling in both directions. With its compact design, dual-cover sealing system, and polyamide cage construction, this bearing combines reliability with versatile functionality for demanding industrial and mechanical applications.
Technical Specifications:
- Brand: NSK
- Reference: 3303B-2ZRTNGC3
- Bore Diameter: 17mm
- Outer Diameter: 47mm
- Width: 22.2mm
- Contact Angle: 25°
- Row Type: Double Row
- Arrangement: Standard version
- Material: Standard bearing steel
- Cage Type: Polyamide
- Seal Type: Cover on both sides (2ZRTNGC3)
- Radial Clearance: Slightly increased
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +120°C
- Outer Ring Design: Without flange or groove
Key Features & Benefits:
- Double row configuration accommodates radial and axial loads in both directions for versatile applications
- 25° contact angle optimised for balanced radial and axial load distribution
- Dual-cover sealing system provides excellent protection against contaminants and moisture ingress
- Polyamide cage offers lightweight construction with good durability and low friction characteristics
- Slightly increased radial clearance accommodates thermal expansion and provides operational flexibility
- Compact dimensions ideal for space-constrained applications
- NSK quality engineering ensures consistent performance and long bearing life
- ABEC 1 precision class for reliable and dependable operation
- Extended operating temperature range suitable for varied environmental conditions
Ideal Applications:
This angular contact bearing is perfectly suited for:
- Electric motors and rotating equipment
- Gearboxes and transmission systems
- Machine tool spindles and precision equipment
- Automotive applications including transmissions and differentials
- Pump and compressor assemblies
- Industrial machinery requiring bidirectional load handling
- Sealed bearing applications in dusty or contaminated environments
- Equipment operating in moderate temperature ranges
- Applications requiring compact bearing solutions with integrated sealing
The 3303 B-2ZRTNGC3 combines NSK's proven engineering excellence with practical design features, making it an outstanding choice for applications demanding robust performance, reliable sealing, and efficient load handling in a compact package.
