Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-507904
7209 BWG NSK Single Row Angular Contact Ball Bearing 45mm x 85mm x 19mm
7209 BWG NSK Single Row Angular Contact Ball Bearing
The 7209 BWG is a precision single row angular contact ball bearing from NSK, engineered to deliver reliable performance in demanding industrial applications requiring combined radial and axial load capacity. With a 45mm bore, 85mm outer diameter, and 19mm width, this bearing combines robust construction with exceptional precision for high-speed operational environments.
Key Features:
- 40° contact angle for optimised radial and axial load distribution
- Single row design accommodating axial loads in one direction
- Steel cage construction for reliable operation and durability
- Bearing pair configuration with low axial clearance for O- and X-arrangements, ideal for paired mounting (back-to-back or face-to-face)
- Normal radial clearance for standard industrial applications
- Open bearing design (no seals) for applications requiring direct lubrication access
- Standard bearing steel construction for long-lasting performance
- Compact design without flange/groove outer ring for flexible mounting options
- Tolerance class P0/PN2 / ABEC 1 for reliable precision
- Extended operating temperature range: -20°C to +150°C
Design & Performance:
Angular contact ball bearings feature angularly displaced raceways in both inner and outer rings, enabling efficient handling of combined loads. This innovative design allows the bearing to accommodate radial and axial forces acting simultaneously, making it particularly effective for precision applications requiring both load types.
Applications:
The 7209 BWG is well-suited for:
- Gearboxes and transmission systems
- Machine tool spindles
- Electric motor shafts
- Industrial pump applications
- Heavy-duty equipment with paired bearing configurations
- Applications requiring extended temperature operation
- Precision machinery requiring high-speed performance
Reference: 7209 BWG | Brand: NSK | Bore: 45mm | Outside Diameter: 85mm | Width: 19mm
