Part Number | SS7418 2RS |
System of Measurement | Metric |
Bearing Type | Ball |
For Load Direction | Combined Radial and Thrust |
Construction | Single Row |
Seal Type | Sealed |
Bore Dia | 90 mm |
Bore Dia Tolerance | -0.02 mm to 0 |
Outer Dia | 225 mm |
Outer Dia Tolerance | -0.03 mm to 0 |
Width | 54 mm |
Width Tolerance | -0.2 mm to 0 |
Shoulder Diameter Inner Ring (Large Side Face)(d1) | 132 mm |
Shoulder Diameter Outer Ring (Large Side Face)(D1) | 182.1 mm |
Chamfer Dimension (r1 2)(min) | 4 mm |
Distance Pressure Point (a) | 95 mm |
Ring Material | 440C Stainless Steel |
Ball Material | 440C Stainless Steel |
Cage Material | Brass Cage |
Dynamic Radial Load | 42894 lbf |
Static Radial Load | 39049 lbf |
Max Speed (X1000 rpm) | 2.7 |
Lubrication | Lubricated |
Temperature Range | -30° to 110 °C |
ABEC Rating | P6 (ABEC-3) |
ROHS | Compliant |
REACH | Compliant |
Weight | 11.5 kg |

SS7418 2RS
Design Features of SS7418 2RS
SS7418 2RS is designed to support both radial and axial loads simultaneously, making it ideal for high-speed applications. SS7418 2RS outer dia is 225 mm. Its bore dia is 90 mm. Its stainless steel construction ensures excellent corrosion resistance, enhancing durability in harsh environments.
What Benefits Can SS7418 2RS Provide?
- High Load Capacity: It can support both radial and axial loads simultaneously, making it ideal for high-speed and high-precision applications.
- Corrosion Resistance: The stainless steel material offers excellent resistance to rust and corrosion, ensuring long-lasting performance in harsh environments.
- Durability: The design enhances durability and extends the bearing’s service life, reducing maintenance requirements and replacement costs.
- High-Speed Performance: It is suitable for high-speed machinery, offering smooth operation and reducing friction for better efficiency.
- Versatility: Ideal for use in various applications such as automotive, aerospace, and machine tools, where precision and reliability are crucial.
What Can SS7418 2RS Be Used for?
- High-Speed Machinery: Used in high-speed equipment like motors, turbines, and spindles, where both radial and axial loads are present.
- Aerospace: Ideal for aerospace components that require high precision, reliability, and resistance to harsh environmental conditions.
- Automotive: Commonly used in automotive applications such as wheel hubs, gearboxes, and transmission systems, where robust and reliable performance is needed.
- Machine Tools: Employed in CNC machines, milling machines, and lathes to handle high precision and speed.
- Pumps and Compressors: Used in pumps and compressors for stable operation under axial and radial loads.
- Electric Motors: Used in electric motors, especially those with high rotational speeds, to reduce friction and increase efficiency.