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TS (Single Row Tapered Roller Bearings) (Imperial) 74536W-74856

TS (Single Row Tapered Roller Bearings) (Imperial) 74536W-74856

The 74536W-74856 is a single-row tapered roller bearing with a 5.375″ bore and 8.5625″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 85900 lbf radially and 18600 lbf in thrust, making it a robust choice 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, suitable for various industrial environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in machinery like gearboxes or construction equipment where combined loads are common.

Weighing 14.1 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 74536W-74856
  • Brand TFL
  • Interchangeable Timken
  • Size 5.375" x 8.5625" x 1.8751"
  • Bore Dia 5.375"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 8.5625"
  • 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 8.30"
  • Cup Backface Backing Diameter 7.76"
  • 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 74856
  • 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 14.1 lb

Features

How Does 74536W-74856 Bearing Handle Combined Loads?

74536W-74856 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 85,900 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

Why Choose 74536W-74856 Bearing for Precision Tasks?

74536W-74856 Bearing features precise cone and cup dimensions, ensuring accurate alignment in machinery.
The tapered roller design distributes loads evenly, enhancing stability and reducing wear.
Its standard radial clearance options allow for flexibility in different applications.
The bearing’s ABEC-1 rating ensures consistent performance for precision tasks.

Built for Durability: 74536W-74856 Bearing

74536W-74856 Bearing’s chrome steel construction provides excellent resistance to wear and fatigue.
Its dynamic thrust rating of 18,600 lbf ensures reliable operation under heavy loads.
The open design allows for easy lubrication, maintaining smooth performance over time.
With a weight of 14.1 lb, it balances strength and manageability.

Steel vs Ceramic Bearings: Strengths of 74536W-74856 Bearing

74536W-74856 Bearing uses chrome steel for both rollers and rings, offering a cost-effective yet durable solution.
The steel cage ensures robust performance, even in high-load scenarios.
Its compatibility with Timken bearings makes it a versatile choice for replacements.
The bearing’s standard lubrication requirements simplify maintenance routines.

Performance Features of 74536W-74856 Bearing

74536W-74856 Bearing’s single-row tapered design optimises load distribution for combined forces.
The precise tolerances on cone and cup widths ensure a perfect fit in assemblies.
Its effective center location of 0.09″ enhances stability during operation.
The bearing’s C90 dynamic radial rating of 22,300 lbf highlights its long-term reliability.

Application

Industrial Uses of 74536W-74856 Bearing
This 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 working conditions.

Where Is 74536W-74856 Bearing Used?
You’ll often find 74536W-74856 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise inch sizing makes it a reliable choice for older or custom vehicle models.

Built for Heavy-Duty Use: 74536W-74856 Bearing
In industrial settings, 74536W-74856 Bearing excels in conveyor systems and large gearboxes. The open design allows for easy lubrication, extending its service life in high-load scenarios.

Automotive vs Aerospace: Applications of 74536W-74856 Bearing
While 74536W-74856 Bearing is popular in truck axles and agricultural machinery, it’s also suitable for certain aerospace ground support equipment. The ABEC-1 rating balances performance and cost for these diverse uses.

Key Fields for 74536W-74856 Bearing
This bearing is a go-to for wind turbine yaw systems, where its static radial load capacity shines. The steel cage adds stability, making it a practical choice for renewable energy applications.

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