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33275-33462D TDO (Two-Row Double-Outer Race) (Imperial)

33275-33462D TDO (Two-Row Double-Outer Race) (Imperial)

The 33275-33462D is a two-row tapered roller bearing with a 2.75″ bore and 4.625″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 54200 lbf and is designed for long-lasting performance.

Its double-row construction provides extra stability, while the open design allows for easy lubrication. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

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 high radial and thrust loads are common.

Weighing 6.1 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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Product Parameters

  • Part Number 33275-33462D
  • Brand TFL
  • Size 2.75" x 4.625" x 1.1875"
  • Bore Dia 2.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.625"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.125"
  • 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 2.6249"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 3.35"
  • Cup Frontface Backing Diameter 4.45"
  • Cage Cone Backface Clearance 0.07"
  • Dynamic Radial Load 54200 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 33275
  • Cup Part Number 33462D
  • 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 6.1 lb

Features

Performance Features of 33275-33462D Bearing

33275-33462D Bearing is built with chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 54,200 lbf, making it suitable for heavy-duty applications.

The double-row tapered roller design distributes loads evenly, enhancing stability and performance.
With a standard radial clearance, it offers reliable operation in various industrial settings.

33275-33462D Bearing operates within a temperature range of -30° to 110°C, adapting to diverse environments.
The steel cage maintains roller alignment, reducing friction and extending service life.

Lubrication is required for optimal performance, ensuring smooth operation over time.
Its ABEC-1 rating balances precision and cost-effectiveness for general applications.

Application

Industrial Uses of 33275-33462D Bearing
33275-33462D Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 33275-33462D Bearing supports axle systems and wheel hubs, providing reliable performance under high stress. Its inch sizing makes it a preferred choice for American and British vehicle manufacturers.

For industrial conveyors, 33275-33462D Bearing’s tapered roller design offers smooth operation and long service life. The open seal type allows for easy lubrication, reducing maintenance downtime.

What Makes 33275-33462D Bearing a Preferred Choice?
33275-33462D Bearing excels in agricultural machinery, such as tractors and harvesters, due to its ability to withstand heavy loads and harsh environments. The steel cage adds extra strength and stability.

In material handling systems, 33275-33462D Bearing ensures reliable performance in cranes and forklifts. Its standard radial clearance makes it versatile for various operational demands.

Built for Heavy-Duty Use: 33275-33462D Bearing
33275-33462D Bearing is ideal for railway applications, where its double-row tapered rollers handle dynamic loads effortlessly. The ABEC-1 rating ensures consistent precision even under stress.

For power transmission systems, 33275-33462D Bearing’s robust design supports high torque requirements. The chrome steel rollers enhance wear resistance, extending the bearing’s lifespan.

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