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TS (Single Row Tapered Roller Bearings) (Imperial) 74511X-74853

TS (Single Row Tapered Roller Bearings) (Imperial) 74511X-74853

The 74511X-74853 is a single-row tapered roller bearing with a 5.1181″ bore and 8.5″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 85900 lbf radially and 18600 lbf thrust, making it a versatile choice.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. 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 heavy equipment where combined loads are common.

Weighing 16.3 lb, it’s built to last and complies with RoHS and REACH standards for safe use. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 74511X-74853
  • Brand TFL
  • Interchangeable Timken
  • Size 5.1181" x 8.5" x 2.125"
  • Bore Dia 5.1181"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 8.5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.125"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 6.68"
  • Cone Backface Backing Diameter 5.91"
  • Cup Frontface Backing Diameter 8.30"
  • 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 74511X
  • Cup Part Number 74853
  • 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 16.300 lb

Features

Performance Features of 74511X-74853 Bearing

74511X-74853 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined 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.

74511X-74853 Bearing’s standard radial clearance allows for flexibility in different applications.
Its ABEC-1 rating ensures consistent precision for industrial use.

Application

Industrial Uses of 74511X-74853 Bearing
74511X-74853 Bearing is commonly used in heavy machinery like construction equipment and mining drills, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is 74511X-74853 Bearing Used?
You’ll often find 74511X-74853 Bearing in automotive applications, particularly in truck wheel hubs and differential systems. Its precise inch sizing makes it a reliable choice for North American vehicle models.

Built for Heavy-Duty Use: 74511X-74853 Bearing
74511X-74853 Bearing excels in industrial gearboxes, providing smooth operation under high radial and thrust loads. The steel cage adds extra strength, making it suitable for long-term use in demanding environments.

Automotive vs Aerospace: Applications of 74511X-74853 Bearing
In automotive settings, 74511X-74853 Bearing supports heavy axles and transmissions, while in aerospace, it’s used in landing gear systems. Its ABEC-1 rating ensures consistent performance across different industries.

Perfect Fit for Automation: 74511X-74853 Bearing
74511X-74853 Bearing works well in automated conveyor systems, where its tapered rollers reduce friction and improve efficiency. The open design allows for easy lubrication, keeping maintenance simple.

Q&A

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