+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 33287-33461

TS (Single Row Tapered Roller Bearings) (Imperial) 33287-33461

The 33287-33461 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’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments. The standard radial clearance ensures easy installation and maintenance.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 33287-33461
  • 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 0.03"
  • Cone Frontface Backing Diameter 3.87"
  • Cone Backface Backing Diameter 3.46"
  • Cup Frontface Backing Diameter 4.45"
  • Cup Backface Backing Diameter 4.17"
  • 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 33461
  • 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 33287-33461 Bearing

33287-33461 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 31,100 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and wear for extended service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

33287-33461 Bearing features standard radial clearance, providing flexibility for different installation needs.
Its tapered roller design ensures smooth operation under both radial and thrust loads.

The open seal type allows for easy lubrication, maintaining optimal performance over time.
Weighing just 2.6 lb, it balances durability with manageable handling.

Application

Industrial Uses of 33287-33461 Bearing
33287-33461 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 33287-33461 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents.

For industrial conveyor systems, 33287-33461 Bearing’s open design simplifies lubrication and maintenance, extending service life. The steel cage adds robustness, making it suitable for high-load scenarios.

Where Is 33287-33461 Bearing Used?
33287-33461 Bearing is often found in agricultural machinery, supporting gearboxes and PTO shafts with its combined load capacity. The standard radial clearance offers flexibility for different operating conditions.

In mining equipment, 33287-33461 Bearing’s ABEC-1 rating ensures consistent performance despite harsh conditions. Its temperature range of -30° to 110°C accommodates most industrial settings.

Built for Heavy-Duty Use: 33287-33461 Bearing
33287-33461 Bearing excels in forestry equipment, where its tapered rollers manage uneven loads from cutting and lifting operations. The chrome steel rollers resist wear, reducing downtime.

For railway applications, 33287-33461 Bearing’s dynamic radial load capacity of 31100 lbf ensures reliability in axle boxes. The steel cage further enhances its longevity under constant vibration.

Automotive vs Aerospace: Applications of 33287-33461 Bearing
In automotive drivetrains, 33287-33461 Bearing handles high torque and thrust loads, making it ideal for trucks and off-road vehicles. Its compatibility with Timken parts simplifies sourcing.

For aerospace ground support equipment, 33287-33461 Bearing’s standard radial clearance and lubrication requirements meet typical maintenance protocols. The inch sizing aligns with imperial system tools.

Q&A

SEND INQUIRY