+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 74472-74853

TS (Single Row Tapered Roller Bearings) (Imperial) 74472-74853

The 74472-74853 is a single-row tapered roller bearing with a 4.723″ bore and 8.5″ outer diameter, built from sturdy chrome steel for durability. It handles combined loads up to 85900 lbf radially and 18600 lbf thrust, making it suitable for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures smooth operation even under high stress. The bearing performs reliably in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for industrial machinery, gearboxes, or heavy equipment where combined loads are common.

Weighing 18 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance and ABEC-1 rating provide consistent performance. Its tapered roller design ensures even load distribution, extending service life.

Perfect for applications requiring reliable performance under both radial and thrust loads, such as conveyor systems or agricultural machinery. The inch measurements make it a straightforward choice for imperial system users.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 74472-74853
  • Brand TFL
  • Interchangeable Timken
  • Size 4.723" x 8.5" x 2.125"
  • Bore Dia 4.723"
  • 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 6.34"
  • Cone Backface Backing Diameter 5.59"
  • 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 74472
  • 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 18 lb

Features

Performance Features of 74472-74853 Bearing

74472-74853 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 85,900 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Why Choose 74472-74853 Bearing for Precision Tasks?

74472-74853 Bearing features precise tolerances, with bore and outer diameter tolerances as tight as +0.001″ to 0.
Its tapered roller design provides excellent load distribution, ensuring smooth operation under combined loads.
The effective center location of 0.09″ enhances stability and alignment in machinery.
This bearing is interchangeable with Timken models, offering flexibility in replacements.

Engineered for Reliability: 74472-74853 Bearing

74472-74853 Bearing’s single-row construction simplifies installation while maintaining high performance.
The chrome steel components resist wear, extending the bearing’s service life in demanding environments.
With a static radial load capacity of 138,000 lbf, it handles heavy loads with ease.
Its standard radial clearance options (C3/C4/C5) allow for tailored performance in different applications.

Application

Industrial Uses of 74472-74853 Bearing
74472-74853 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

What Makes 74472-74853 Bearing a Preferred Choice?
In automotive applications, 74472-74853 Bearing fits well in wheel hubs and differential systems, thanks to its precise inch measurements. Its open design simplifies lubrication, which is essential for long-term performance.

Built for Heavy-Duty Use: 74472-74853 Bearing
For industrial fans and gearboxes, 74472-74853 Bearing offers reliable support under high radial and thrust loads. The steel cage adds strength, making it suitable for continuous operation.

Automotive vs Aerospace: Applications of 74472-74853 Bearing
While 74472-74853 Bearing is popular in truck axles, its precision also suits aerospace components like landing gear systems. The ABEC-1 rating ensures consistent performance in both fields.

Essential Roles of 74472-74853 Bearing
In mining equipment, 74472-74853 Bearing withstands extreme loads and vibrations. Its standard radial clearance options allow for flexibility in different operating conditions.

Q&A

SEND INQUIRY