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TS (Single Row Tapered Roller Bearings) (Imperial) 74536W-74845

TS (Single Row Tapered Roller Bearings) (Imperial) 74536W-74845

The 74536W-74845 is a single-row tapered roller bearing with a 5.375″ bore and 8.4636″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 85900 lbf radially and 18600 lbf thrust, making it suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 13.6 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 74536W-74845
  • Brand TFL
  • Interchangeable Timken
  • Size 5.375" x 8.4636" x 1.8751"
  • Bore Dia 5.375"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 8.4636"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.8751"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 6.77"
  • Cone Backface Backing Diameter 6.1"
  • Cup Frontface Backing Diameter 8.23"
  • Cup Backface Backing Diameter 7.72"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location 0.09"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 74536W
  • Cup Part Number 74845
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 74000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 85900 lbf
  • Static Radial Load 138000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 22300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 18600 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 13.600 lb

Features

Performance Features of 74536W-74845 Bearing

74536W-74845 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 85,900 lbf, making it suitable for heavy-duty applications.

The single-row tapered roller design ensures efficient load distribution and smooth operation.
With a standard radial clearance, it provides flexibility for various industrial uses.

74536W-74845 Bearing operates within a temperature range of -30° to 110°C, ensuring reliability in diverse conditions.
The steel cage maintains roller alignment, reducing wear and extending service life.

This bearing requires lubrication but offers long-lasting performance with minimal maintenance.
Its ABEC-1 rating ensures consistent precision for general industrial applications.

Application

Key Fields for 74536W-74845 Bearing
In industrial settings, 74536W-74845 Bearing is commonly used in heavy machinery like mining equipment and construction gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough conditions.

Where Is 74536W-74845 Bearing Used?
You’ll often find 74536W-74845 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for American-made vehicles, and the open design simplifies lubrication.

Built for Heavy-Duty Use: 74536W-74845 Bearing
This bearing excels in agricultural machinery, such as tractors and harvesters, thanks to its high static radial load capacity. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of 74536W-74845 Bearing
While 74536W-74845 Bearing is popular in trucks and buses for its load-bearing capacity, it’s also suitable for aerospace ground support equipment. The temperature range ensures performance in varying climates.

Industrial Uses of 74536W-74845 Bearing
In conveyor systems and pulp mills, 74536W-74845 Bearing’s tapered rollers manage both radial and thrust loads smoothly. The standard radial clearance option provides flexibility for different operational needs.

Q&A

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