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TS (Single Row Tapered Roller Bearings) (Imperial) 34300A-34472X

TS (Single Row Tapered Roller Bearings) (Imperial) 34300A-34472X

The 34300A-34472X is a single-row tapered roller bearing with a 3-inch bore and 4.7244-inch 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 1.9 lbs, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice.

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Product Parameters

  • Part Number 34300A-34472X
  • Brand TFL
  • Interchangeable Timken
  • Size 3" x 4.7244" x 0.9056"
  • Bore Dia 3"
  • 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 4.06"
  • Cone Backface Backing Diameter 3.39"
  • 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 34300A
  • 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 1.900 lb

Features

Performance Features of 34300A-34472X Bearing

34300A-34472X Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 23,000 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

34300A-34472X Bearing requires lubrication, ensuring smooth operation and reduced wear over time.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Industrial Uses of 34300A-34472X Bearing
34300A-34472X Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 34300A-34472X Bearing supports wheel hubs and drivetrains, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial conveyor systems, 34300A-34472X Bearing’s open design allows for easy lubrication, extending its service life. The steel cage adds stability, making it suitable for high-load scenarios.

Where Is 34300A-34472X Bearing Used?
34300A-34472X Bearing is ideal for agricultural machinery, such as tractors and harvesters, where its robust design withstands heavy loads and rough terrain. The standard radial clearance ensures smooth operation.

In manufacturing plants, 34300A-34472X Bearing is often found in gearboxes and pumps, thanks to its ability to handle both radial and thrust loads. The ABEC-1 rating provides a good balance of precision and cost-effectiveness.

Built for Heavy-Duty Use: 34300A-34472X Bearing
34300A-34472X Bearing excels in forestry equipment, where its tapered rollers manage uneven loads and shocks. The chrome steel rollers resist wear, reducing maintenance needs.

For railway applications, 34300A-34472X Bearing supports axle boxes, ensuring smooth and safe operation. Its temperature range of -30° to 110°C makes it versatile for various climates.

Automotive vs Aerospace: Applications of 34300A-34472X Bearing
In automotive settings, 34300A-34472X Bearing is used in differential systems, where its combined load capacity is crucial. The inch measurements align with standard automotive parts.

For aerospace ground equipment, 34300A-34472X Bearing provides reliable performance in maintenance tools and loading systems. Its compliance with RoHS and REACH standards ensures environmental safety.

Q&A

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