TS (Single Row Tapered Roller Bearings) (Imperial) 482W-473

The 482W-473 is a single-row tapered roller bearing with a 2.75″ bore and 4.7244″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 30500 lbf radially and 5200 lbf thrust-wise, suitable for moderate-speed applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial gearboxes or vehicle axles where combined loads are common.

Weighing 2.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 482W-473
Brand TFL
Interchangeable Timken
Size 2.75" x 4.7244" x 1.173"
Bore Dia 2.75"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.7244"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.142"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.1417"
Cup Width Tolerance +0.002" to -0.01
Width 1.173"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.08"
Cone Frontface Backing Diameter 3.66"
Cone Backface Backing Diameter 3.27"
Cup Frontface Backing Diameter 4.53"
Cup Backface Backing Diameter 4.21"
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 482W
Cup Part Number 473
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 30500 lbf
Static Radial Load 41900 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 7890 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5200 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 2.9 lb

Features

How Does 482W-473 Bearing Handle Combined Loads?

482W-473 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 30,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes 482W-473 Bearing Suitable for Heavy-Duty Applications?

482W-473 Bearing features a single-row tapered roller design, optimised for handling combined loads efficiently.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 5,200 lbf makes it versatile for different industrial uses.
The bearing requires lubrication, ensuring consistent performance over time.

Structural Advantages of 482W-473 Bearing

482W-473 Bearing’s precise cone and cup dimensions ensure accurate alignment, reducing wear.
The steel cage maintains roller spacing, enhancing load distribution and longevity.
With an ABEC-1 rating, it balances precision and affordability for various applications.
The open design allows for easy lubrication, keeping maintenance straightforward.

Application

Industrial Uses of 482W-473 Bearing
482W-473 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is 482W-473 Bearing Used?
You’ll often find 482W-473 Bearing in automotive applications like truck wheel hubs, where its high dynamic radial load capacity keeps things running smoothly. The inch sizing makes it a good fit for many North American vehicles.

Built for Heavy-Duty Use: 482W-473 Bearing
482W-473 Bearing works well in agricultural machinery, supporting components like gearboxes and PTO shafts. Its open design allows for easy lubrication, which is handy in dusty or dirty conditions.

Automotive vs Aerospace: Applications of 482W-473 Bearing
In automotive settings, 482W-473 Bearing handles the rough and tumble of daily driving, while its precision also suits some aerospace ground support equipment. The steel cage adds extra reliability for both uses.

Key Fields for 482W-473 Bearing
482W-473 Bearing is a solid choice for industrial fans and pumps, where its tapered rollers manage radial and thrust loads without fuss. The standard radial clearance makes it versatile for various setups.