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TS (Single Row Tapered Roller Bearings) (Imperial) 34294-34479

TS (Single Row Tapered Roller Bearings) (Imperial) 34294-34479

The 34294-34479 is a single-row tapered roller bearing with a 2.95″ bore and 4.78″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 23000 lbf radially and 4600 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 2.2 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.

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Product Parameters

  • Part Number 34294-34479
  • Brand TFL
  • Interchangeable Timken
  • Size 2.9518" x 4.7812" x 0.9688"
  • Bore Dia 2.9518"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.7812"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.906"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.86"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9688"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.080"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 3.94"
  • Cone Backface Backing Diameter 3.35"
  • Cup Frontface Backing Diameter 4.61"
  • 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 34294
  • Cup Part Number 34479
  • 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

Performance Features of 34294-34479 Bearing

34294-34479 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 23,000 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

How Is 34294-34479 Bearing Engineered for Reliability?

34294-34479 Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its ABEC-1 rating guarantees consistent precision in industrial applications.
The bearing requires lubrication, but its robust design minimises maintenance needs.

Built for Durability: 34294-34479 Bearing

34294-34479 Bearing’s chrome steel components resist wear, making it suitable for demanding environments.
The tapered roller design efficiently distributes loads, enhancing its fatigue life.
With a static radial load capacity of 30,600 lbf, it handles high-stress situations reliably.
The open seal type allows for easy lubrication, ensuring long-term performance.

Steel vs Ceramic Bearings: Strengths of 34294-34479 Bearing

34294-34479 Bearing uses chrome steel for both rollers and rings, providing excellent strength and durability.
This material choice ensures cost-effective performance without compromising on load capacity.
The bearing’s tapered roller design is particularly effective for combined load applications.
Its standard radial clearance and ABEC-1 rating make it a practical choice for various industrial uses.

Application

Industrial Uses of 34294-34479 Bearing
The 34294-34479 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

In automotive applications, 34294-34479 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 34294-34479 Bearing’s open design allows for easy lubrication, extending its service life in continuous operation. The steel cage adds stability, reducing wear over time.

Where Is 34294-34479 Bearing Used?
You’ll often find 34294-34479 Bearing in agricultural machinery, like tractors and harvesters, where its robust design handles rough conditions. The tapered rollers manage both radial and thrust loads smoothly.

In manufacturing plants, 34294-34479 Bearing supports rotating equipment, such as pumps and gearboxes, ensuring consistent performance. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 34294-34479 Bearing
The 34294-34479 Bearing excels in forestry equipment, where its high static radial load capacity withstands heavy shocks. The standard radial clearance option suits most operational needs.

For railway applications, 34294-34479 Bearing’s temperature range (-30° to 110°C) ensures reliability in varying climates. Its steel cage and chrome steel rollers provide long-lasting performance under constant use.

Automotive vs Aerospace: Applications of 34294-34479 Bearing
In automotive systems, 34294-34479 Bearing is ideal for drivetrain components, offering a balance of strength and precision. The imperial measurements align with many classic car restorations.

For aerospace ground support equipment, 34294-34479 Bearing handles moderate loads reliably, though its ABEC-1 rating makes it more suited for industrial than high-precision aviation uses. The open design simplifies maintenance.

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