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Mast Guide Bearings MG 312 DDM‑7

Mast Guide Bearings MG 312 DDM‑7

The MG 312 DDM‑7 is a mast guide bearing with a 60mm inner diameter and 152mm outer diameter, designed for heavy-duty use. Its compact width of 45mm makes it suitable for tight spaces, while the 7.5mm radius ensures smooth operation.

With a dynamic capacity of 81,750 N and static capacity of 51,850 N, it handles significant loads with ease. The bearing’s sturdy construction ensures reliability in demanding conditions.

Weighing 3.7421 kg, it offers a balance of strength and manageability. Ideal for industrial applications like cranes or lifting equipment where precise guidance is crucial.

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Product Parameters

  • Part Number MG 312 DDM‑7
  • Brand TFL & OEM
  • Inner Diameter (d) 60.000 mm
  • Outer Diameter (D) 152.00 mm
  • Inner Ring Width (b) 31 mm
  • Outer Ring Width (B) 45.000 mm
  • Radius (R) 7.5 mm
  • Dynamic Capacity (Cr.) 81,750 N
  • Static Capacity (Cor.) 51,850 N
  • Weight 3.7421 Kg
Mast Guide Bearings MG 312 DDM‑7 dimension drawing
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Features

Performance Features of MG 312 DDM‑7 Bearing

MG 312 DDM‑7 Bearing is built to handle dynamic loads up to 81,750 N, making it suitable for heavy-duty applications.
Its static capacity of 51,850 N ensures stability even under high pressure.

The dimensions of 60.000 mm x 152.00 mm x 45.000 mm provide a compact yet robust design.
With a weight of 3.7421 Kg, it balances strength and manageability.

The 7.5 mm radius enhances durability, reducing stress concentrations.
This design ensures reliable performance in demanding industrial environments.

Application

Common Applications of MG 312 DDM‑7 Bearing
MG 312 DDM‑7 Bearing is widely used in industrial equipment like cranes and lifting systems, where its high dynamic capacity ensures reliable performance under heavy loads. The robust design makes it suitable for continuous operation in demanding environments.

In automotive applications, MG 312 DDM‑7 Bearing can be found in steering columns and suspension systems, providing stability and durability. Its precise dimensions and load-handling capabilities make it a dependable choice for vehicle manufacturers.

For automation and robotics, MG 312 DDM‑7 Bearing supports smooth movement in robotic arms and automated guided vehicles. The bearing’s high static capacity ensures long-term reliability in repetitive motion scenarios.

MG 312 DDM‑7 Bearing is also used in construction machinery, such as excavators and bulldozers, where its strength and resistance to wear are essential. The large outer diameter provides added stability for heavy-duty applications.

In agricultural equipment, MG 312 DDM‑7 Bearing helps maintain efficiency in tractors and harvesters, even under harsh conditions. The bearing’s design balances load distribution, reducing wear and extending service life.

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