MRC.7118KRD5E-0001 PRICE 2500 EURO

Technical Data Sheet: MRC 7118KRD5E-0001 Bearing

Make and Model

• Brand : MRC
• Model : 7118KRD5E-0001

Manufacturer's Description

MRC is a renowned brand in the bearing industry, known for its excellence in the design and manufacturing of high-precision bearings. Part of the SKF Group since 1990, MRC combines technological innovation with reliability to offer high-quality solutions in various industrial sectors. MRC is recognized for producing bearings that guarantee high performance and long life.

Technical Specifications

• Bearing Type : Ball Bearing
• Product Code : 7118KRD5E-0001
• Dimensions:
  • External Diameter : 140 mm
  • Internal Diameter : 90 mm
  • Width : 48 mm
• Material:
  • Body : Chrome Steel, known for its hardness and wear resistance.
  • Rackets : Chrome steel, heat treated to ensure long life.
• Seal Type : RS (Rubber Seals) for protection against contamination and lubricant leaks.

Mechanical Features

• Limiting Speed : Typically up to 4000 rpm, depending on load and lubrication conditions.
• Load Capacity:
  • Radial Load : 52 kN
  • Axial Load : 24 kN
• Tolerances and Precision : High precision ABEC-5, ensuring very tight tolerances and smooth rotation.

Mathematical Formulas and Parameters

• Working Speed:
  • The recommended maximum speed depends on the type of lubrication and the load. The general formula for calculating the maximum speed is: nmax=VlimitD×1000πn_{max} = \frac{V_{limit}}{D} \times \frac{1000}{\pi} $$n$$ ma x ​= D V l imi t ​​× π 1000 ​Where VlimitV_{limit} $V$ l imi t ​is DD $D$ is the bearing diameter.
• Bearing Life:
  • The theoretical bearing life can be calculated with the formula: L10=CrFr3×1000L_{10} = \frac{C_{r}}{F_{r}}^{3} \times 1000 $$L$$ 10 ​= F r ​C r ​​3 $$\times$$ $$1000$$ Where CrC_{r} $C$ r ​is FrF_{r} $F$ r ​is

Sectors of Use

MRC 7118KRD5E-0001 bearing finds application in various industrial sectors:

• Automotive Industry : For applications in engines, transmissions and steering systems.
• Aerospace Industry : Used in precision components and rotating systems.
• Machine Tools : In milling machines, lathes, and other machines requiring high precision and strength.
• Industrial Equipment : In packaging machines, conveyors and handling systems.

Advantages of Buying Ready-to-Deliver from Stock

• Immediate Availability : Purchasing an MRC 7118KRD5E-0001 in stock reduces wait times and improves business continuity.
• Competitive Price : Bearings purchased in stock can be offered at more competitive prices than new orders.
• Reduced Downtime : By having the bearing available immediately, machine downtime is minimized and operational efficiency is optimized.
• Quality Assurance : Stock bearings are often subjected to rigorous quality control to ensure they meet performance and durability standards.

Conclusion

The MRC 7118KRD5E-0001 is a high-quality bearing designed for high performance and durability. With its advanced specifications and the reliability of the MRC , it is an excellent choice for industrial applications requiring precision and durability. Buying bearings in stock is a cost-effective way to ensure immediate availability and maintain high operational efficiency.