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Mast Guide Bearings MG 309 DDM‑1
Mast Guide Bearings MG 309 DDM‑1

Mast Guide Bearings MG 309 DDM‑1

The MG 309 DDM‑1 is a mast guide bearing measuring 45mm in inner diameter and 113.8mm in outer diameter, with a width of 30mm. Its compact yet sturdy design makes it suitable for various industrial applications.

With a dynamic load capacity of 52,990 N and a static load capacity of 32,050 N, this bearing handles heavy loads with ease. It’s built to perform reliably under demanding conditions.

The bearing features a 7.5mm radius for smooth operation and weighs 1.4515 kg, offering a good balance between strength and manageability. Its dimensions ensure compatibility with standard machinery setups.

Ideal for use in mast guides and similar equipment, this bearing is a dependable choice for engineers and maintenance teams looking for durability and performance.

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Product Parameters

  • Part Number MG 309 DDM‑1
  • Brand TFL & OEM
  • Inner Diameter (d) 45.000 mm
  • Outer Diameter (D) 113.80 mm
  • Inner Ring Width (b) 25 mm
  • Outer Ring Width (B) 30.000 mm
  • Radius (R) 7.5 mm
  • Dynamic Capacity (Cr.) 52,990 N
  • Static Capacity (Cor.) 32,050 N
  • Weight 1.4515 Kg

Features

Performance Features of MG 309 DDM-1 Bearing

MG 309 DDM-1 Bearing is built with precise dimensions of 45.000 mm x 113.80 mm x 30.000 mm, ensuring a perfect fit for mast guide applications.
Its dynamic capacity of 52,990 N allows it to handle heavy loads with ease.

The bearing’s static capacity of 32,050 N ensures stability even under high stress.
With a weight of 1.4515 Kg, it offers a balance between strength and manageability.

The radius of 7.5 mm provides smooth operation and reduces edge stress.
MG 309 DDM-1 Bearing’s durable design makes it suitable for demanding industrial environments.

Application

Industrial Uses of MG 309 DDM‑1 Bearing
MG 309 DDM‑1 Bearing is commonly used in heavy machinery, such as construction equipment and cranes, where its high dynamic capacity ensures reliable performance under load. The robust design makes it suitable for environments with significant vibration and shock.

How Does MG 309 DDM‑1 Bearing Improve Performance?
In conveyor systems, MG 309 DDM‑1 Bearing reduces friction, allowing for smoother operation and longer service life. Its precise dimensions and weight distribution help maintain alignment in high-speed applications.

Built for Heavy-Duty Use: MG 309 DDM‑1 Bearing
MG 309 DDM‑1 Bearing excels in agricultural machinery, handling the demands of tillers and harvesters with ease. The stainless steel construction resists corrosion, even in harsh outdoor conditions.

Automotive vs Aerospace: Applications of MG 309 DDM‑1 Bearing
In automotive steering systems, MG 309 DDM‑1 Bearing provides stability and durability. For aerospace applications, its lightweight design and high load capacity make it a preferred choice for auxiliary equipment.

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