+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 74472-74850

TS (Single Row Tapered Roller Bearings) (Imperial) 74472-74850

The 74472-74850 is a single-row tapered roller bearing with a 4.723″ bore and 8.5″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 85900 lbf radially and 18600 lbf thrust-wise, suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing operates smoothly 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 automotive systems where combined loads are common.

Weighing 16.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe usage.

The tapered roller design provides effective load distribution, enhancing longevity. Its standard radial clearance ensures reliable performance in various conditions.

Perfect for applications requiring precise alignment and high load capacity. The ABEC-1 rating balances performance and affordability for general industrial use.

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

Product Parameters

  • Part Number 74472-74850
  • Brand TFL
  • Interchangeable Timken
  • Size 4.723" x 8.5" x 1.875"
  • 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 1.375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.875"
  • 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 8.23"
  • 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 74472
  • Cup Part Number 74850
  • 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 16.5 lb

Features

Why Choose 74472-74850 Bearing for Precision Tasks?

74472-74850 Bearing features a single row tapered roller design, ideal for handling combined loads with precision.
Its chrome steel rings and rollers provide excellent durability, ensuring reliable performance in demanding conditions.
With a dynamic radial load capacity of 85,900 lbf, it is well-suited for heavy-duty applications.
The standard radial clearance and ABEC-1 rating make it a versatile choice for various industrial needs.

How Is 74472-74850 Bearing Engineered for Reliability?

74472-74850 Bearing is constructed with chrome steel components, offering strong resistance to wear and tear.
The tapered roller design ensures smooth operation under both radial and thrust loads.
Its dynamic thrust rating of 18,600 lbf (Ca90) highlights its capability in high-stress environments.
The steel cage maintains roller alignment, contributing to extended service life.

What Makes 74472-74850 Bearing Suitable for High-Temperature Applications?

74472-74850 Bearing operates efficiently within a temperature range of -30° to 110°C, making it adaptable to various conditions.
The chrome steel material resists thermal deformation, ensuring consistent performance.
Its robust construction handles high loads without compromising reliability.
Regular lubrication further enhances its ability to perform in challenging environments.

Application

Industrial Uses of 74472-74850 Bearing
74472-74850 Bearing is commonly used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 74472-74850 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its imperial sizing makes it a go-to choice for North American vehicle manufacturers.

For industrial fans and pumps, 74472-74850 Bearing’s open design allows easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear during high-speed rotations.

Where Is 74472-74850 Bearing Used?
74472-74850 Bearing excels in agricultural machinery, supporting components like tractor transmissions and harvesters. Its ABEC-1 rating ensures consistent performance without over-engineering for most farm applications.

The bearing also finds a place in railway freight cars, where its static radial load capacity handles heavy cargo weights. The standard radial clearance offers a balance between precision and durability for rail use.

Built for Heavy-Duty Use: 74472-74850 Bearing
74472-74850 Bearing is ideal for conveyor systems in warehouses, where its tapered rollers manage both radial and axial forces smoothly. The inch measurements simplify replacements in older US-built systems.

In forestry equipment like log splitters, this bearing’s dynamic thrust rating ensures reliable operation under intermittent heavy loads. The temperature range suits both winter and summer working conditions.

Q&A

SEND INQUIRY