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TS (Single Row Tapered Roller Bearings) (Imperial) 33287-33462

TS (Single Row Tapered Roller Bearings) (Imperial) 33287-33462

The 33287-33462 is a single-row tapered roller bearing with a 2.875″ bore and 4.625″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 31100 lbf radially and 6020 lbf thrust, making it versatile for various applications.

Its open design and steel cage ensure durability, while the tapered rollers provide smooth operation under heavy loads. The bearing requires regular lubrication and works in temperatures from -30°C to 110°C.

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

Weighing 2.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets environmental and safety requirements.

The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs. Its ABEC-1 rating ensures consistent performance in most industrial settings.

Easy to install and maintain, this bearing is a practical choice for engineers and maintenance teams. Its effective center location helps with precise alignment in complex setups.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 33287-33462
  • Brand TFL
  • Interchangeable Timken
  • Size 2.875" x 4.625" x 1.1875"
  • Bore Dia 2.875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • 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 3.87"
  • Cone Backface Backing Diameter 3.46"
  • Cup Frontface Backing Diameter 4.45"
  • Cup Backface Backing Diameter 4.09"
  • 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 33287
  • Cup Part Number 33462
  • 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 2.6 lb

Features

Why Choose 33287-33462 Bearing for Combined Loads?

33287-33462 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 31,100 lbf, making it suitable for demanding industrial applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it provides reliable performance across various operating conditions.

How Is 33287-33462 Bearing Engineered for Reliability?

33287-33462 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, even in high-stress environments.
Its effective centre location of -0.11″ ensures stable operation under varying load conditions.
The bearing maintains performance within a temperature range of -30° to 110°C, suitable for diverse applications.

Structural Advantages of 33287-33462 Bearing

33287-33462 Bearing’s precise cone and cup dimensions provide accurate load distribution.
The standard cup type design simplifies installation and maintenance procedures.
With an ABEC-1 rating, it delivers consistent performance for general industrial use.
The bearing’s weight of 2.6 lb offers a good balance between strength and portability.

Application

Industrial Uses of 33287-33462 Bearing
This bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is 33287-33462 Bearing Used?
You’ll often find it in agricultural machinery, such as tractor transmissions, where its robust design supports high loads. The inch sizing makes it compatible with many North American industrial applications.

Built for Heavy-Duty Use: 33287-33462 Bearing
It’s a reliable choice for mining equipment, thanks to its ability to withstand harsh conditions. The steel cage adds extra strength, making it suitable for prolonged use.

Automotive vs Aerospace: Applications of 33287-33462 Bearing
In automotive applications, this bearing works well in wheel hubs and differentials. For aerospace, its precision and load capacity make it useful in certain auxiliary systems.

Practical Applications of 33287-33462 Bearing
It’s also found in conveyor systems, where its tapered rollers manage both radial and axial forces smoothly. The standard radial clearance ensures consistent performance over time.

Q&A

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