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

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

The 33287A-33462 is a single-row tapered roller bearing with a 2.875″ bore and 4.625″ outer diameter, crafted 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 allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

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

Weighing 2.6 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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

The tapered roller design provides effective load distribution, reducing wear over time. Suitable for applications requiring precise alignment and long service life.

With a cone part number 33287A and cup part number 33462, it’s easy to identify and replace. The bearing’s construction ensures stability even under high radial and thrust loads.

Its dimensions and tolerances make it a dependable choice for heavy-duty equipment. The chrome steel rollers enhance durability, while the steel cage maintains alignment.

Perfect for use in gearboxes, axles, or conveyor systems, where reliability is key. The bearing’s design simplifies installation and maintenance, saving time and effort.

Compliant with industry standards, it’s a practical solution for engineers and maintenance teams. The bearing’s robust build ensures it can withstand harsh operating conditions.

Its effective center location and clearance specifications contribute to smooth operation. A trusted choice for applications demanding precision and longevity.

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Product Parameters

  • Part Number 33287A-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 0.010"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.87"
  • Cone Backface Backing Diameter 3.23"
  • 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 33287A
  • 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

Performance Features of 33287A-33462 Bearing

33287A-33462 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 31100 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

Why Choose 33287A-33462 Bearing for Precision Tasks?

33287A-33462 Bearing features precise cone and cup dimensions, ensuring accurate alignment in machinery.
The tapered roller design distributes loads evenly, enhancing stability and reducing wear.
Its standard radial clearance options allow for flexibility in different applications.
The bearing’s ABEC-1 rating confirms its suitability for precision engineering tasks.

Engineered for Reliability: 33287A-33462 Bearing

33287A-33462 Bearing’s single-row construction provides robust support for combined radial and thrust loads.
Chrome steel materials resist wear, maintaining performance over extended periods.
The bearing’s dynamic thrust rating of 6020 lbf ensures dependable operation under pressure.
Its open design simplifies lubrication, keeping maintenance straightforward.

Steel vs Ceramic Bearings: Strengths of 33287A-33462 Bearing

33287A-33462 Bearing uses chrome steel for both rollers and rings, offering excellent durability.
This material choice provides a cost-effective solution without compromising on strength.
The bearing’s 44300 lbf static radial load capacity makes it suitable for heavy industrial use.
Its standard lubrication requirements ensure smooth operation in various conditions.

Application

Industrial Uses of 33287A-33462 Bearing
33287A-33462 Bearing is commonly used in heavy machinery, such as construction equipment and mining gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 33287A-33462 Bearing Used?
You’ll often find 33287A-33462 Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a good fit for North American equipment.

Built for Heavy-Duty Use: 33287A-33462 Bearing
33287A-33462 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication. The steel cage adds stability during high-speed rotations.

Automotive vs Aerospace: Applications of 33287A-33462 Bearing
In automotive systems, 33287A-33462 Bearing supports wheel hubs and drivetrains, while in aerospace, it’s used in auxiliary gearboxes. Its ABEC-1 rating ensures reliable performance.

Essential Roles of 33287A-33462 Bearing
33287A-33462 Bearing is vital in conveyor systems, where its static radial load capacity keeps operations smooth. The standard radial clearance offers flexibility for various setups.

Q&A

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