33269-33472DC TDO (Two-Row Double-Outer Race) (Imperial)

The 33269-33472DC is a double-row tapered roller bearing with a 2.6875″ bore and 4.7244″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 54200 lbf and is designed for long-lasting performance.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation. The bearing can withstand temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is part of the 33000 series and comes with standard cups for easy installation. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 7.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements or new installations.

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Description

Features

Application

Q&A

Product Parameters

Part Number 33269-33472DC
Brand TFL
Size 2.6875" x 4.7244" x 1.1875"
Bore Dia 2.6875"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.7244"
Outer Dia Tolerance +0.001" to 0
Double Cup Width 2.649"
Double Cup Width Tolerance +0.003" to -0.01
Cone Width 1.1875"
Cone Width Tolerance +0.002" to -0.01
Bearing Width Across Cups 3.146"
Bearing Width Across Cups Tolerance +0.008" to 0
Cup Backface ToClear Radius 0.03"
Cone Backface Backing Diameter 3.23"
Cup Frontface Backing Diameter 4.49"
Cage Cone Backface Clearance 0.07"
Dynamic Radial Load 54200 lbf
System of Measurement Inch
Type Bearing
Cone Part Number 33269
Cup Part Number 33472DC
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Double Row
Seal Type Open
Cups Type Standard
Series 33000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Rating(One Row 90 Million Revolutions) 8060 lbf
Dynamic Thrust Rating(90 Million Revolutions) 6020 lbf
Dynamic Radial Rating(Two Row 90 Million Revolutions) 14000 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 7.6 lb

Features

Why Choose 33269-33472DC Bearing for Combined Loads?

33269-33472DC Bearing features a double-row tapered roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 54,200 lbf.

The steel cage maintains proper roller alignment, reducing friction and wear.
With a standard radial clearance option, it offers flexibility for various applications.

33269-33472DC Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, ensuring smooth performance over time.

Application

Key Fields for 33269-33472DC Bearing
In heavy machinery like construction equipment, 33269-33472DC Bearing handles combined loads effortlessly, thanks to its double-row tapered roller design. The chrome steel construction ensures durability even in rugged environments.

Where Is 33269-33472DC Bearing Used?
You’ll often spot 33269-33472DC Bearing in agricultural gear, such as tractor transmissions, where its inch sizing fits North American standards perfectly. The open seal design simplifies lubrication for long-term use.

Built for Heavy-Duty Use: 33269-33472DC Bearing
This bearing shines in mining applications, supporting conveyor systems that demand high radial and thrust capacity. Its steel cage adds stability during continuous operation.

Automotive vs Industrial: Applications of 33269-33472DC Bearing
In truck wheel hubs, 33269-33472DC Bearing manages both radial and axial stresses reliably. For industrial presses, its ABEC-1 rating balances precision and cost-effectiveness.

Essential Roles of 33269-33472DC Bearing
Railway freight cars rely on 33269-33472DC Bearing for smooth rolling under heavy loads. The standard radial clearance adapts well to temperature fluctuations in transit.