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

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

The 34300-34472X is a single-row tapered roller bearing with a 3-inch bore and 4.7244-inch outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 23000 lbf radially and 4600 lbf thrust-wise, suitable for moderate-speed applications.

Its open design simplifies 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. It’s ideal for heavy-duty machinery like gearboxes or axles where combined loads are common.

Weighing 1.9 pounds, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various industrial uses.

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Product Parameters

  • Part Number 34300-34472X
  • 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 4.02"
  • 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 34300
  • 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 34300-34472X Bearing

34300-34472X Bearing is constructed with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 23,000 lbf, making it suitable for heavy-duty applications.

The single-row tapered roller design ensures effective load distribution, enhancing durability.
With a standard radial clearance, it provides reliable operation in various industrial settings.

34300-34472X Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, reducing friction and extending service life.

This bearing requires lubrication but offers long-lasting performance with minimal maintenance.
Its ABEC-1 rating ensures consistent precision for general industrial use.

Application

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

In automotive applications, 34300-34472X Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 34300-34472X Bearing’s open design allows for easy lubrication, reducing downtime in high-demand environments. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 34300-34472X Bearing Used?
You’ll often find 34300-34472X Bearing in agricultural machinery, like tractors and harvesters, where its ability to handle radial and thrust loads is crucial. The standard radial clearance ensures smooth operation in dusty fields.

In manufacturing plants, 34300-34472X Bearing supports rotating equipment like pumps and gearboxes. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 34300-34472X Bearing
The 34300-34472X Bearing excels in applications like forklifts and cranes, where its high static radial load capacity ensures stability. The tapered rollers distribute stress evenly, extending service life.

For railway applications, 34300-34472X Bearing’s temperature range (-30° to 110°C) makes it reliable in varying climates. Its compatibility with Timken models simplifies maintenance and replacements.

Automotive vs Aerospace: Applications of 34300-34472X Bearing
In automotive settings, 34300-34472X Bearing is common in drivetrains, offering a balance of strength and affordability. The inch measurements align with standard US automotive specs.

For aerospace ground equipment, 34300-34472X Bearing handles heavy loads in tow tractors and loading systems. Its steel cage and chrome steel rollers provide the necessary durability for frequent use.

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