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34275 Single Cones (Imperial)
34275 Single Cones (Imperial)

34275 Single Cones (Imperial)

The 34275 single cone is a tapered roller bearing with a 2.76″ bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 23,000 lbf and works in temperatures from -30°C to 110°C.

Its open design and steel cage ensure reliable performance, while the standard radial clearance allows for smooth operation. The bearing is part of the 34000 series and is interchangeable with Timken models.

With an ABEC-1 rating, it offers good precision for industrial use. Ideal for heavy-duty applications like gearboxes or axle systems where combined loads are common.

Compliant with RoHS and REACH standards, it’s a practical choice for maintenance or replacements. The cone width of 0.906″ makes it compact yet robust for its size.

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Product Parameters

  • Part Number 34275
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 34275-34472X , 34275-34478 , 34275-34478RB , 34275-34479 , 34275-34492 , 34275-34492A , 34275-34500 , 34275-34481-B
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 34000
  • Bore Dia 2.7559"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.906"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.080"
  • Cone Frontface Backing Diameter 3.07"
  • Cone Backface Backing Diameter 3.23"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.09"
  • Effective Center Location 0.06"
  • Ring 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 Radial Rating(Two Row 1 Million Revolutions)(C1) 40000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4600 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 10400 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Built for Reliability: 34275 Bearing

34275 Bearing is crafted from chrome steel, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 23,000 lbf, ensuring dependable performance in tough conditions.

The tapered roller design of 34275 Bearing provides smooth operation under heavy stress.
With a standard radial clearance, it adapts well to various industrial applications.

34275 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, reducing wear and extending service life.

Application

Industrial Uses of 34275 Single Cones
The 34275 Single Cones are commonly used in heavy machinery, such as construction equipment and mining vehicles, where their tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 34275 Single Cones are found in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Their inch sizing makes them compatible with a variety of North American vehicle models.

For industrial conveyors, 34275 Single Cones offer smooth operation and long service life, thanks to their steel cage and standard radial clearance. They’re a practical choice for systems requiring consistent performance under heavy loads.

Where Is 34275 Single Cones Used?
You’ll often spot 34275 Single Cones in agricultural machinery, like tractors and harvesters, where their robust design handles rough terrain and heavy loads. The open seal type allows for easy maintenance in dusty conditions.

In railway applications, 34275 Single Cones support axle boxes, ensuring stable and reliable performance over long distances. Their ABEC-1 rating provides a good balance of precision and cost-effectiveness for such uses.

Built for Heavy-Duty Use: 34275 Single Cones
The 34275 Single Cones excel in forestry equipment, where their tapered rollers manage both radial and axial stresses effortlessly. The steel cage adds extra resilience in high-vibration environments.

For oil and gas machinery, 34275 Single Cones are a go-to choice due to their ability to withstand extreme loads and temperatures. Their compliance with RoHS and REACH standards also makes them suitable for environmentally sensitive projects.

Automotive vs Aerospace: Applications of 34275 Single Cones
In automotive systems, 34275 Single Cones are ideal for gearboxes and drivetrains, offering reliable performance under combined loads. Their inch measurements align well with standard automotive components.

In aerospace ground support equipment, these cones provide the necessary durability for handling heavy loads during aircraft maintenance. Their temperature range ensures functionality in various weather conditions.

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