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TS (Single Row Tapered Roller Bearings) (Imperial) 33251-33472

TS (Single Row Tapered Roller Bearings) (Imperial) 33251-33472

The 33251-33472 is a single-row tapered roller bearing with a 2.5″ bore and 4.7244″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 31100 lbf radially and 6020 lbf thrust, suitable for demanding 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, making it a practical choice for replacements. Ideal for machinery like gearboxes or axles where combined loads are common.

Weighing 3.3 lb, it offers a robust build for its size. Compliant with RoHS and REACH standards, it’s a reliable option for various industrial needs.

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Product Parameters

  • Part Number 33251-33472
  • Brand TFL
  • Interchangeable Timken
  • Size 2.5" x 4.7244" x 1.173"
  • Bore Dia 2.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.7244"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.923"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.173"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.83"
  • Cone Backface Backing Diameter 2.87"
  • Cup Frontface Backing Diameter 4.49"
  • Cup Backface Backing Diameter 4.21"
  • 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 33251
  • Cup Part Number 33472
  • 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 3.3 lb

Features

Performance Features of 33251-33472 Bearing

33251-33472 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 31,100 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

33251-33472 Bearing’s standard radial clearance allows for smooth operation and easy installation.
Its tapered roller design efficiently handles both radial and thrust loads, ensuring long service life.

Application

Ideal for Heavy-Duty Use: 33251-33472 Bearing
The 33251-33472 Bearing is a reliable choice for industrial equipment like conveyor systems and heavy machinery, where combined loads are common. Its tapered roller design handles both radial and thrust forces efficiently.

In automotive applications, 33251-33472 Bearing works well in wheel hubs and differentials, thanks to its durable chrome steel construction. The inch sizing makes it compatible with many North American vehicle models.

For automation systems, 33251-33472 Bearing provides stability in robotic arms and assembly lines. The open design allows for easy lubrication, ensuring smooth operation over time.

In construction equipment, 33251-33472 Bearing’s high dynamic load capacity makes it suitable for cranes and excavators. The steel cage adds extra durability in tough working conditions.

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