51340-MP

d	200 mm
D	340 mm
T	110 mm
Ca	620,000 N
C0a	2,380,000 N
Cua	67,000 N
nG	980 1/min
nϑr	1,740 1/min
≈m	43 kg

 

The 51340-MP is a single-direction thrust ball bearing specifically designed to manage heavy axial loads in one direction, making it a cornerstone for applications requiring high-thrust capacity and precision. This bearing is incapable of handling radial loads and must be used solely for thrust applications. Its fundamental design consists of a shaft washer, a housing washer, and a ball and cage assembly, all working in concert to provide axial stiffness and support heavy, rotating shafts with minimal friction.

A standout feature of the 51340-MP is its machined solid brass cage, indicated by the "MP" suffix. This robust cage provides exceptional durability and stability, outperforming standard steel or polyamide cages in demanding conditions involving high temperatures, heavy shock loads, and high speeds. The components of this bearing are separable, which greatly simplifies the mounting and dismounting process and allows for individual component replacement, offering greater maintenance flexibility.

With its high thrust capacity and durable construction, the 51340-MP thrust ball bearing is a trusted solution across various heavy industries. It is commonly found in crane hooks, vertical water pumps, extruders, and machine tool spindles where precise axial positioning under heavy force is critical. The combination of its high-load rating and the reliability of the brass cage ensures long service life and consistent performance, making it an essential component for ensuring the operational integrity of heavy-duty rotating equipment.

 

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