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TS (Single Row Tapered Roller Bearings) (Imperial) 482-472X

TS (Single Row Tapered Roller Bearings) (Imperial) 482-472X

The 482-472X is a single-row tapered roller bearing with a 2.75″ bore and 4.875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 32200 lbf radially and 5500 lbf thrust-wise, making it versatile for various applications.

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

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

Weighing 3.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 482-472X
  • Brand TFL
  • Interchangeable Timken
  • Size 2.75" x 4.875" x 1.1875"
  • Bore Dia 2.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.142"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9687"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.66"
  • Cone Backface Backing Diameter 3.27"
  • Cup Frontface Backing Diameter 4.56"
  • Cup Backface Backing Diameter 4.29"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.16"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 482
  • Cup Part Number 472X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 475
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 32200 lbf
  • Static Radial Load 41900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8360 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5500 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 3.2 lb

Features

Performance Features of 482-472X Bearing

482-472X Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 32,200 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 482-472X Bearing Reduce Friction?

482-472X Bearing features a tapered roller design that minimises friction during operation.
The chrome steel construction enhances durability while maintaining smooth performance.
Its standard radial clearance allows for optimal load distribution and reduced heat generation.
This design ensures efficient operation even under high radial and thrust loads.

Engineered for Precision: 482-472X Bearing

482-472X Bearing’s single row construction provides precise load handling in compact spaces.
The ABEC-1 rating confirms its consistent performance for general precision applications.
With a dynamic thrust rating of 5,500 lbf, it balances strength and accuracy.
Its inch measurements make it compatible with imperial system machinery.

Steel vs Ceramic Bearings: Strengths of 482-472X Bearing

482-472X Bearing uses chrome steel for both rings and rollers, offering excellent strength-to-weight ratio.
This material choice provides good wear resistance while remaining cost-effective.
The bearing’s 4.875″ outer diameter handles substantial loads without compromising stability.
Its steel cage maintains roller positioning, ensuring consistent performance over time.

Why Choose 482-472X Bearing for Precision Tasks?

482-472X Bearing’s tapered roller design delivers accurate load distribution for precision applications.
The chrome steel components resist deformation under heavy combined loads.
With a static radial load capacity of 41,900 lbf, it maintains dimensional stability.
Its standard radial clearance options allow for fine-tuning based on specific application needs.

Application

Industrial Uses of 482-472X Bearing
The 482-472X Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

In automotive applications, 482-472X Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. The inch sizing makes it a convenient choice for American vehicle models.

For industrial conveyor systems, 482-472X Bearing’s open design allows for easy lubrication, extending its service life in high-load scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 482-472X Bearing Used?
You’ll often find 482-472X Bearing in mining equipment, where its robust design handles heavy radial and axial loads. The standard radial clearance ensures smooth operation even in dusty environments.

In power transmission systems, 482-472X Bearing supports shafts and gears, thanks to its tapered roller construction. The ABEC-1 rating makes it a practical choice for general industrial applications.

Built for Heavy-Duty Use: 482-472X Bearing
The 482-472X Bearing excels in forestry machinery, where its combined load capacity and chrome steel rollers withstand rough conditions. Its inch measurements simplify replacements in older equipment.

For pump systems, 482-472X Bearing’s open design allows for easy maintenance, while its dynamic radial load rating ensures long-term reliability. The temperature range suits most industrial environments.

Automotive vs Aerospace: Applications of 482-472X Bearing
In automotive settings, 482-472X Bearing is ideal for truck axles, offering durability under heavy loads. Its inch sizing aligns with standard American automotive parts.

For aerospace ground equipment, 482-472X Bearing provides reliable performance in tow tractors and loading systems. The chrome steel rollers ensure consistent operation in high-stress scenarios.

Q&A

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