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Spherical Roller Thrust Bearings 29318 E

Spherical Roller Thrust Bearings 29318 E

The 29318 E is a spherical roller thrust bearing with a 90mm bore and 155mm outer diameter, built from sturdy steel for heavy-duty use. It manages combined loads up to 89924 lbf and runs smoothly at speeds up to 4000 RPM.

Its single-row design with steel rollers and cage offers reliable performance under high stress. The bearing operates well in temperatures from -30°C to 100°C, making it versatile for various conditions.

This model is interchangeable with SKF bearings, simplifying replacements. Ideal for industrial machinery, mining equipment, or heavy gearboxes where robust load handling is needed.

Weighing 2.85kg, it’s designed for durability in demanding applications. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 29318 E
  • Brand TFL
  • Interchangeable SKF
  • Size 90 mm x 155 mm x 39 mm
  • Bore Dia 90 mm
  • Bore Dia Tolerance -0.02 to 0
  • Outer Dia 155 mm
  • Outer Dia Tolerance -0.025 to 0
  • Width 39 mm
  • Outside Diameter(d1) 138 mm
  • Shoulder Diameter Outer Ring (D1) 115 mm
  • Height Shaft Washer Cage(B1) 34.5 mm
  • Height Housing Washer(C) 19.5 mm
  • Distance From Shaft Washer End Side Face To Pressure Point(s) 53 mm
  • Chamfer Dimension Shaft Washer(r1,2) 1.5 mm
  • System of Measurement Metric
  • Roller Bearing Type Spherical
  • Bearing Type Roller
  • For Load Direction Combined
  • Construction Single Row
  • Roller Material Steel
  • Cage Material Steel
  • Dynamic Thrust Load 89924 lbf
  • Static Thrust Load 242794 lbf
  • Max Speed 4000 rpm
  • Lubrication Required
  • Temperature Range -30 to 100 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 2.85 kg
  • Width Shaft Washer Or Length Of Shaft(B) 24.5 mm
  • Price（$） 327.6

Features

How Is 29318 E Bearing Engineered for Reliability?

29318 E Bearing features a spherical roller design, allowing it to handle combined loads with ease.
Its steel rollers and cage provide strength, supporting dynamic thrust loads up to 89,924 lbf.

The bearing operates smoothly at speeds up to 4,000 rpm, making it suitable for high-performance applications.
With a temperature range of -30 to 100°C, it remains reliable in varying conditions.

29318 E Bearing’s precise dimensions ensure proper fit and alignment, reducing wear over time.
Its robust construction minimises maintenance needs, offering long-term durability.

Application

Industrial Uses of 29318 E Bearing
29318 E Bearing is commonly used in heavy machinery like crushers and extruders, where it handles both radial and axial loads with ease. Its spherical roller design helps accommodate misalignment, reducing wear in demanding conditions.

In wind turbines, 29318 E Bearing supports the main shaft, ensuring smooth rotation even under high thrust loads. The steel construction provides durability in outdoor environments, making it a reliable choice for renewable energy applications.

For mining equipment, 29318 E Bearing’s high dynamic load capacity makes it ideal for conveyor systems and drilling rigs. The single-row design simplifies maintenance, which is crucial in remote or harsh locations.

Automotive vs Aerospace: Applications of 29318 E Bearing
In automotive gearboxes, 29318 E Bearing manages combined loads efficiently, contributing to smoother gear shifts. Its metric sizing ensures compatibility with a wide range of vehicle designs.

Aerospace applications benefit from 29318 E Bearing’s ability to handle high speeds and thrust loads in auxiliary systems. The temperature range suits both ground operations and in-flight conditions.

Built for Heavy-Duty Use: 29318 E Bearing
29318 E Bearing excels in construction equipment like cranes, where its static load capacity supports heavy lifting. The steel cage enhances stability under variable loads.

In marine propulsion systems, 29318 E Bearing withstands constant vibration and corrosion risks. Its lubrication requirement ensures long service life even in saltwater environments.

Q&A

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