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TS (Single Row Tapered Roller Bearings) (Imperial) EE168400-168500

TS (Single Row Tapered Roller Bearings) (Imperial) EE168400-168500

The EE168400-168500 is a single-row tapered roller bearing with a 40″ bore and 50″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 640,000 lbf and is designed for heavy-duty applications.

Its pin-type cage ensures smooth operation, while the open design allows easy lubrication. The bearing performs well in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial machinery or large equipment where high radial and thrust loads are common.

Weighing 588.30 lb, it’s robust and built to last. Compliant with RoHS and REACH standards for safe use.

The bearing features standard radial clearance, with options for C3, C4, or C5 available. Its ABEC-1 rating ensures reliable precision for most industrial needs.

The tapered roller design provides effective load distribution, reducing wear over time. Suitable for applications requiring long service life under demanding conditions.

Maintenance is straightforward thanks to its open seal type. Regular lubrication will keep it running smoothly for years.

With an effective center location of 5.03″, it offers stable performance in large assemblies. The chrome steel rollers and rings provide excellent durability.

Its dimensions (40″ x 50″ x 4″) make it suitable for heavy machinery. The cup and cone assembly allows for easy installation and adjustment.

This bearing is a solid choice for mining, construction, or manufacturing equipment. Its high static radial load capacity (1,800,000 lbf) ensures reliability under extreme conditions.

The cone part number EE168400 and cup part number 168500 make identification simple. The standard cup type ensures compatibility with various housings.

Dynamic radial rating of 166,000 lbf (C90) and thrust rating of 140,000 lbf (Ca90) provide reliable performance metrics. The bearing’s design minimises friction during operation.

Perfect for applications where replacement parts need to match existing Timken specifications. Its robust construction withstands harsh industrial environments.

Tolerance ranges are precise, with bore tolerance of +0.004″ to 0 and outer diameter tolerance of +0.005″ to 0. These tight tolerances ensure proper fit in demanding applications.

The 168000 series design offers proven performance in heavy-load scenarios. Backface radii of 0.380″ on both cone and cup facilitate proper seating.

This bearing suits systems requiring combined load capacity and easy maintenance. Its chrome steel components resist wear even in continuous operation.

Cage clearances (0.17″ front, 0.63″ back) allow for proper roller movement. Backing diameters range from 41.54″ to 50.14″ for secure mounting.

The single-row construction simplifies installation while maintaining strength. Its weight reflects the substantial material used in its construction.

Ideal for gearboxes, large axles, or industrial drives where reliability is crucial. The bearing’s specifications make it a workhorse in heavy industry.

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Product Parameters

  • Part Number EE168400-168500
  • Brand TFL
  • Interchangeable Timken
  • Size 40" x 50" x 4"
  • Bore Dia 40"
  • Bore Dia Tolerance +0.004" to 0
  • Outer Dia 50"
  • Outer Dia Tolerance +0.005" to 0
  • Cone Width 4"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 4"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.380"
  • Cup Backface ToClear Radius 0.380"
  • Cone Frontface Backing Diameter 41.54"
  • Cone Backface Backing Diameter 42.13"
  • Cup Frontface Backing Diameter 50.14"
  • Cup Backface Backing Diameter 47.64"
  • Cage Cone Frontface Clearance 0.17"
  • Cage Cone Backface Clearance 0.63"
  • Effective Center Location 5.03"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number EE168400
  • Cup Part Number 168500
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 168000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 640000 lbf
  • Static Radial Load 1800000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 166000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 140000 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 588.30 lb

Features

How Does EE168400-168500 Bearing Handle Combined Loads?

EE168400-168500 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 640,000 lbf, making it suitable for heavy-duty industrial applications.
The pin-type cage ensures proper roller alignment, enhancing stability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

What Makes EE168400-168500 Bearing Durable?

EE168400-168500 Bearing’s chrome steel construction provides excellent resistance to wear and fatigue.
The tapered roller design distributes loads evenly, extending the bearing’s service life.
Its static radial load capacity of 1,800,000 lbf ensures reliability under extreme conditions.
The standard radial clearance options allow for flexibility in different applications.

Engineered for Precision: EE168400-168500 Bearing

EE168400-168500 Bearing features precise cone and cup dimensions for accurate alignment.
The effective center location of 5.03″ ensures optimal load distribution and smooth operation.
Its ABEC-1 rating guarantees consistent performance in industrial settings.
The bearing’s pin-type cage maintains roller positioning, reducing friction and noise.

Steel vs Ceramic Bearings: Strengths of EE168400-168500 Bearing

EE168400-168500 Bearing uses chrome steel for its rollers and rings, balancing strength and cost-effectiveness.
The material choice ensures high load capacity and durability in demanding environments.
Its dynamic thrust rating of 140,000 lbf demonstrates reliable performance under combined loads.
The bearing’s standard lubrication requirement simplifies maintenance while ensuring smooth operation.

Application

Industrial Uses of EE168400-168500 Bearing
EE168400-168500 Bearing is commonly used in heavy industrial equipment like mining machinery and large conveyor systems, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is EE168400-168500 Bearing Used?
You’ll often find EE168400-168500 Bearing in construction equipment, particularly in gearboxes and wheel hubs, where its high load capacity and stability are essential. Its inch sizing makes it a preferred choice for machinery in regions using imperial measurements.

Built for Heavy-Duty Use: EE168400-168500 Bearing
EE168400-168500 Bearing excels in applications like steel mills and paper processing plants, where its pin-type cage maintains roller alignment under extreme loads. The open design allows for easy lubrication, extending service life in high-temperature conditions.

Automotive vs Aerospace: Applications of EE168400-168500 Bearing
In automotive settings, EE168400-168500 Bearing supports large truck axles, while in aerospace, it’s used in ground support equipment. The bearing’s ABEC-1 rating ensures reliable performance without over-engineering for less precision-critical tasks.

Key Fields for EE168400-168500 Bearing
EE168400-168500 Bearing is ideal for wind turbine yaw systems, where its static radial load capacity handles unpredictable wind forces. The standard radial clearance option also accommodates thermal expansion in outdoor installations.

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