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Spherical Roller Thrust Bearings 293/800 EM

Spherical Roller Thrust Bearings 293/800 EM

The 293/800 EM is a large spherical roller thrust bearing with an 800mm bore and 1180mm outer diameter, built to handle combined loads. It supports dynamic thrust loads up to 2.5 million lbf and operates smoothly at speeds up to 450 RPM.

Made from durable steel rollers and a bronze cage, it offers reliable performance in demanding conditions. The single-row design ensures stability, while the spherical rollers accommodate misalignment.

This bearing requires regular lubrication and works well in temperatures from -30°C to 100°C. It’s interchangeable with SKF models, making it a practical choice for replacements.

Weighing 810kg, it’s suited for heavy-duty applications like mining equipment or large industrial machinery where high load capacity is essential. Compliant with RoHS and REACH standards.

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Product Parameters

  • Part Number 293/800 EM
  • Brand TFL
  • Interchangeable SKF
  • Size 800 mm x 1180 mm x 230 mm
  • Bore Dia 800 mm
  • Bore Dia Tolerance -0.1 to 0
  • Outer Dia 1180 mm
  • Outer Dia Tolerance -0.125 to 0
  • Width 230 mm
  • Outside Diameter(d1) 1099 mm
  • Shoulder Diameter Outer Ring (D1) 958 mm
  • Height Shaft Washer Cage(B1) 222 mm
  • Height Housing Washer(C) 117 mm
  • Distance From Shaft Washer End Side Face To Pressure Point(s) 440 mm
  • Chamfer Dimension Shaft Washer(r1,2) 9.5 mm
  • System of Measurement Metric
  • Roller Bearing Type Spherical
  • Bearing Type Roller
  • For Load Direction Combined
  • Construction Single Row
  • Roller Material Steel
  • Cage Material Bronze
  • Dynamic Thrust Load 2540341 lbf
  • Static Thrust Load 12364492 lbf
  • Max Speed 450 rpm
  • Lubrication Required
  • Temperature Range -30 to 100 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 810 kg
  • Height Tolerance -0.02 to 0
  • Price（$） 5407.713

Features

Performance Features of 293/800 EM Bearing

293/800 EM Bearing is built for combined load applications, with a robust spherical roller design that ensures stability.
Its dynamic thrust load capacity of 2,540,341 lbf makes it suitable for heavy-duty industrial use.

The bronze cage in 293/800 EM Bearing enhances durability and reduces friction during operation.
With a maximum speed of 450 rpm, it maintains reliable performance under high loads.

293/800 EM Bearing operates efficiently in temperatures ranging from -30 to 100 °C.
Its steel rollers and precise construction contribute to a long service life with minimal maintenance.

The large bore diameter of 800 mm allows 293/800 EM Bearing to handle substantial shaft sizes.
Its single-row design simplifies installation while maintaining high load-bearing capacity.

Application

Industrial Uses of 293/800 EM Bearing
The 293/800 EM Bearing is commonly used in heavy machinery like crushers and mining equipment, where its spherical roller design handles combined loads efficiently. Its large size and bronze cage make it suitable for high-load, low-speed applications.

In wind turbines, 293/800 EM Bearing supports the main shaft, ensuring smooth rotation even under varying wind conditions. The steel rollers and robust construction provide long-lasting performance in harsh environments.

For marine applications, 293/800 EM Bearing is ideal for propeller shafts, where its ability to handle thrust and radial loads is essential. The metric sizing ensures compatibility with international vessel designs.

In steel mills, 293/800 EM Bearing is often found in rolling mills, where its durability and high load capacity are critical. The bronze cage helps reduce friction, extending the bearing’s service life.

293/800 EM Bearing also plays a key role in hydroelectric power plants, particularly in turbine systems. Its temperature range and lubrication requirements make it reliable for continuous operation.

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