NTN 1311 K Self-Aligning Ball Bearing
New
In stock1 unitReady to ship
Self-Aligning Ball Bearing
The NTN 1311 K is a precision self-aligning ball bearing with a 55 mm tapered bore and 120 mm outer diameter. It offers excellent misalignment compensation, high load ratings, and dual-speed compatibility for oil and grease lubrication.
Massive Inventory
Global Shipping
Expert Support
Quality Guaranteed
NTN 1311 K Self-Aligning Ball Bearing
The NTN 1311 K Self-Aligning Ball Bearing is designed to accommodate misalignment and shaft deflections while maintaining smooth rotational performance. With a tapered bore (K type), high dynamic load capacity, and dual lubrication speed limits, it is ideal for various industrial machinery and rotating applications.
Manufacturer: NTN
Type: Self-Aligning Ball Bearing
Model: 1311 K
| Bore Diameter (d) | 55 mm |
| Outer Diameter (D) | 120 mm |
| Width | 29 mm |
| Dynamic Load Rating | 51.50 kN |
| Static Load Rating | 17.90 kN |
| Limiting Speed (Oil) | 6300 RPM |
| Limiting Speed (Grease) | 5000 RPM |
| Bore Type | K (Tapered Bore) |
