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Mast Guide Bearings MG 309 TC‑4

Mast Guide Bearings MG 309 TC‑4

The MG 309 TC‑4 is a mast guide bearing measuring 45mm in inner diameter and 119.72mm in outer diameter, with a width of 29mm. Its robust design handles dynamic loads up to 52,990 N and static loads up to 32,050 N.

Made for heavy-duty use, this bearing features a 7.5mm radius for smooth operation. Its durable construction ensures reliability in demanding conditions.

Weighing 1.6103 kg, it’s sturdy yet manageable for installation. Ideal for applications like cranes or construction equipment where stability and load capacity are key.

The bearing’s dimensions and performance make it a practical choice for industrial machinery. Compatible with OEM standards, it’s easy to integrate into existing systems.

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Product Parameters

  • Part Number MG 309 TC‑4
  • Brand TFL & OEM
  • Inner Diameter (d) 45.000 mm
  • Outer Diameter (D) 119.72 mm
  • Inner Ring Width (b) 25 mm
  • Outer Ring Width (B) 29.000 mm
  • Radius (R) 7.5 mm
  • Dynamic Capacity (Cr.) 52,990 N
  • Static Capacity (Cor.) 32,050 N
  • Weight 1.6103 Kg
Mast Guide Bearings MG 309 TC‑4 dimension drawing
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Features

How Is MG 309 TC‑4 Bearing Engineered for Reliability?

MG 309 TC‑4 Bearing features a robust design with an inner diameter of 45.000 mm and outer diameter of 119.72 mm, ensuring stability under heavy loads.
Its dynamic capacity of 52,990 N and static capacity of 32,050 N make it suitable for demanding applications.
The bearing’s precise dimensions and weight of 1.6103 kg contribute to its balanced performance.
With a radius of 7.5 mm, it offers smooth operation and reduced stress concentrations.

Application

Industrial Uses of MG 309 TC‑4 Bearing
MG 309 TC‑4 Bearing is commonly used in heavy machinery, such as cranes and construction equipment, where its high dynamic capacity handles significant radial loads. The robust design ensures longevity even in demanding environments.

What Makes MG 309 TC‑4 Bearing a Preferred Choice?
With its precise dimensions and durable construction, MG 309 TC‑4 Bearing is ideal for agricultural machinery, ensuring smooth operation in tractors and harvesters. The static capacity also makes it reliable for stationary applications.

Built for Heavy-Duty Use: MG 309 TC‑4 Bearing
In industrial fans and pumps, MG 309 TC‑4 Bearing’s high load capacity and resistance to wear make it a dependable choice. The 45mm bore diameter fits standard shafts, simplifying installation.

Automotive vs Aerospace: Applications of MG 309 TC‑4 Bearing
MG 309 TC‑4 Bearing suits automotive transmissions, offering stability under high speeds, while its aerospace applications include auxiliary systems where precision is key. The weight-to-strength ratio balances performance and efficiency.

Perfect Fit for Automation: MG 309 TC‑4 Bearing
MG 309 TC‑4 Bearing excels in robotic arms and automated assembly lines, where its low friction and high precision enhance movement accuracy. The 119.72mm outer diameter provides ample support for rotating parts.

Q&A

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