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Mast Guide Bearings MG 309 RR
Mast Guide Bearings MG 309 RR

Mast Guide Bearings MG 309 RR

The MG 309 RR is a mast guide bearing with a 45mm inner diameter and 89.5mm outer diameter, crafted for sturdy performance. It handles dynamic loads up to 98,300 N and static loads up to 134,700 N, making it reliable under pressure.

Its compact design, with a width of 30mm, fits neatly into tight spaces while maintaining strength. The chamfered edges ensure smooth installation and reduce wear over time.

Weighing just over 1kg, it’s lightweight yet durable for industrial use. Ideal for mast guidance systems or heavy machinery where precision and load capacity are key.

The bearing’s robust construction suits demanding environments, offering long-term stability. A practical choice for engineers and maintenance teams needing dependable performance.

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Product Parameters

  • Part Number MG 309 RR
  • Brand TFL & OEM
  • Inner Diameter (d) 45.000 mm
  • Outer Diameter (D) 89.50 mm
  • Inner Ring Width (b) 28.5 mm
  • Outer Ring Width (B) 30.000 mm
  • Radius (R) chamfer
  • Dynamic Capacity (Cr.) 98,300 N
  • Static Capacity (Cor.) 134,700 N
  • Weight 1.0206 Kg

Features

How Is MG 309 RR Bearing Engineered for Reliability?

MG 309 RR Bearing features a robust design with a dynamic capacity of 98,300 N, making it suitable for heavy-duty applications.
The static capacity of 134,700 N ensures stability even under high loads.
Its dimensions (45.000 mm x 89.50 mm x 30.000 mm) provide a compact yet durable solution for various industrial needs.
The chamfered edges reduce stress concentrations, enhancing longevity.

Application

Industrial Uses of MG 309 RR Bearing
MG 309 RR Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its high dynamic capacity ensures reliable performance under demanding conditions. The chamfered edges help with easy installation and alignment in tight spaces.

In automotive applications, MG 309 RR Bearing supports components like steering systems and drivetrains, providing stability and reducing friction. Its robust design makes it suitable for both light and heavy vehicles.

For automation systems, MG 309 RR Bearing is a solid choice for robotic arms and conveyor belts, thanks to its precise dimensions and durability. The stainless steel construction ensures long service life even in high-speed operations.

Where Is MG 309 RR Bearing Used?
MG 309 RR Bearing finds its place in industrial fans and blowers, where its static capacity helps handle axial loads efficiently. The smooth operation reduces noise, making it ideal for environments where quiet performance is valued.

In household appliances like washing machines, MG 309 RR Bearing ensures smooth rotation and longevity. Its lightweight design doesn’t compromise on strength, making it a reliable component for everyday use.

Built for Heavy-Duty Use: MG 309 RR Bearing
MG 309 RR Bearing is designed to withstand harsh conditions in mining and drilling equipment, where its high load capacity is crucial. The durable materials ensure minimal wear over time, even in abrasive environments.

For packaging machinery, MG 309 RR Bearing offers precise movement and reliability, ensuring consistent performance in high-speed production lines. Its easy maintenance makes it a favourite among operators.

Light-Duty vs Heavy-Duty: Best Uses for MG 309 RR Bearing
In light-duty applications like office printers, MG 309 RR Bearing provides smooth operation and low maintenance. Its compact size fits perfectly in smaller devices without sacrificing performance.

For heavy-duty tasks like crane mechanisms, MG 309 RR Bearing’s high static capacity ensures safety and reliability. The robust construction handles extreme loads with ease, making it a trusted choice in critical applications.

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