TS (Single Row Tapered Roller Bearings) (Imperial) 33261-33472

The 33261-33472 is a single-row tapered roller bearing with a 2.625″ bore and 4.7244″ outer diameter, crafted from robust chrome steel. It manages combined loads up to 31100 lbf radially and 6020 lbf thrust, suitable for demanding 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.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy machinery or automotive systems where combined loads are common.

Weighing 3.1 lb, it offers a sturdy build for its size. Compliant with RoHS and REACH standards, it’s a reliable option for various industrial uses.

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Description

Features

Application

Q&A

Product Parameters

Part Number 33261-33472
Brand TFL
Interchangeable Timken
Size 2.625" x 4.7244" x 1.173"
Bore Dia 2.625"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.7244"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.1875"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.923"
Cup Width Tolerance +0.002" to -0.01
Width 1.173"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.220"
Cup Backface ToClear Radius 0.03"
Cone Frontface Backing Diameter 3.57"
Cone Backface Backing Diameter 3.35"
Cup Frontface Backing Diameter 4.49"
Cup Backface Backing Diameter 4.21"
Cage Cone Frontface Clearance 0.07"
Cage Cone Backface Clearance 0.07"
Effective Center Location -0.11"
System of Measurement Inch
Type Bearing
Cone Part Number 33261
Cup Part Number 33472
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 33000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 31100 lbf
Static Radial Load 44300 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 8060 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6020 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 3.1 lb

Features

Performance Features of 33261-33472 Bearing

33261-33472 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 31100 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 33261-33472 Bearing Engineered for Reliability?

33261-33472 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and wear resistance.
Its dynamic thrust rating of 6020 lbf ensures consistent performance under pressure.
The standard radial clearance allows for smooth operation in diverse applications.

Built for Durability: 33261-33472 Bearing

33261-33472 Bearing’s chrome steel rollers and rings deliver long-lasting performance.
The steel cage maintains roller positioning, reducing friction and extending service life.
With a static radial load capacity of 44300 lbf, it handles demanding conditions with ease.
Its ABEC-1 rating ensures reliable precision for various industrial uses.

Application

Industrial Uses of 33261-33472 Bearing
33261-33472 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 33261-33472 Bearing Used?
You’ll often find 33261-33472 Bearing in automotive applications like truck wheel hubs, where its high radial and thrust load capacity keeps things running smoothly. The inch sizing makes it a good fit for many North American vehicles.

Built for Heavy-Duty Use: 33261-33472 Bearing
33261-33472 Bearing works well in industrial gearboxes, thanks to its robust steel cage and tapered rollers. It’s also easy to maintain, with open design allowing for straightforward lubrication.

Automotive vs Aerospace: Applications of 33261-33472 Bearing
In automotive settings, 33261-33472 Bearing supports heavy loads in drivetrains, while its precision makes it suitable for aerospace landing gear components. The ABEC-1 rating ensures reliable performance in both fields.

Perfect Fit for Automation: 33261-33472 Bearing
33261-33472 Bearing is a solid choice for automated conveyor systems, where its tapered rollers manage varying load directions. The standard radial clearance options provide flexibility for different operational needs.