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TS (Single Row Tapered Roller Bearings) (Imperial) 34275-34472X

TS (Single Row Tapered Roller Bearings) (Imperial) 34275-34472X

The 34275-34472X is a single-row tapered roller bearing with a 2.76″ bore and 4.72″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 23,000 lbf radially and 4,600 lbf thrust, suitable for demanding applications.

Its open design allows straightforward lubrication, while the steel cage ensures durability. 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 heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2.2 lb, it balances strength and manageability. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 34275-34472X
  • Brand TFL
  • Interchangeable Timken
  • Size 2.7559" x 4.7244" x 0.9056"
  • Bore Dia 2.7559"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.7244"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.906"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.6299"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9056"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.080"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 3.74"
  • Cone Backface Backing Diameter 3.23"
  • Cup Frontface Backing Diameter 4.56"
  • Cup Backface Backing Diameter 4.33"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.09"
  • Effective Center Location 0.06"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 34275
  • Cup Part Number 34472X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 34000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 23000 lbf
  • Static Radial Load 30600 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5960 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4600 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 2.2 lb

Features

How Is 34275-34472X Bearing Engineered for Reliability?

34275-34472X Bearing features chrome steel rings and rollers, ensuring strong resistance to combined loads.
Its dynamic radial load capacity reaches 23,000 lbf, making it suitable for demanding applications.

The tapered roller design of 34275-34472X Bearing provides effective load distribution, reducing wear.
With a standard radial clearance, it offers reliable performance across various operating conditions.

34275-34472X Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage maintains roller alignment, contributing to long service life and reduced maintenance.

Application

Industrial Uses of 34275-34472X Bearing
The 34275-34472X Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined radial and thrust loads efficiently.
Its chrome steel construction ensures durability in harsh environments, making it a reliable choice for industrial applications.

Where Is 34275-34472X Bearing Used?
You’ll often find the 34275-34472X Bearing in automotive systems, particularly in wheel hubs and differentials, where its robust design supports high loads.
The inch sizing makes it compatible with a variety of North American machinery, simplifying replacements and upgrades.

Built for Heavy-Duty Use: 34275-34472X Bearing
The 34275-34472X Bearing excels in agricultural machinery, such as tractors and harvesters, where its open design allows for easy lubrication and maintenance.
Its standard radial clearance ensures smooth operation even under varying load conditions.

Automotive vs Aerospace: Applications of 34275-34472X Bearing
In automotive applications, the 34275-34472X Bearing is ideal for transmissions and axles, thanks to its ability to handle combined loads.
While not typically used in aerospace, its precision and reliability make it suitable for ground support equipment.

Key Fields for 34275-34472X Bearing
The 34275-34472X Bearing is a go-to choice for industrial fans and pumps, where its tapered rollers reduce friction and extend service life.
Its steel cage and chrome steel rollers provide excellent wear resistance, even in high-temperature environments.

Q&A

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