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TS (Single Row Tapered Roller Bearings) (Imperial) 34301-34500

TS (Single Row Tapered Roller Bearings) (Imperial) 34301-34500

The 34301-34500 is a single-row tapered roller bearing with a 3″ bore and 5″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 23000 lbf radially and 4600 lbf thrust, suitable for demanding applications.

Its open design allows easy 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, making it a practical choice for replacements. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 2.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and reliable use.

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Product Parameters

  • Part Number 34301-34500
  • Brand TFL
  • Interchangeable Timken
  • Size 3" x 5" x 1.0625"
  • Bore Dia 3"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.906"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.7812"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.02"
  • Cone Backface Backing Diameter 3.5"
  • Cup Frontface Backing Diameter 4.67"
  • Cup Backface Backing Diameter 4.41"
  • 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 34301
  • Cup Part Number 34500
  • 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 2.6 lb

Features

Performance Features of 34301-34500 Bearing

34301-34500 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 environments.

How Is 34301-34500 Bearing Engineered for Reliability?

34301-34500 Bearing features precise cone and cup dimensions, ensuring smooth operation under combined loads.
The tapered roller design distributes stress evenly, enhancing durability and reducing wear.
Its standard radial clearance options provide flexibility for different application needs.
The open seal type allows for easy lubrication, maintaining optimal performance.

Designed for Durability: 34301-34500 Bearing

34301-34500 Bearing’s chrome steel construction resists wear, making it suitable for demanding conditions.
The single-row design simplifies installation while maintaining high load capacity.
With a static radial load rating of 30,600 lbf, it handles heavy loads with ease.
Its ABEC-1 rating ensures consistent performance in industrial applications.

Flanged vs Non-Flanged: Benefits of 34301-34500 Bearing

34301-34500 Bearing’s standard cup design offers versatility for various mounting configurations.
The tapered rollers provide efficient load distribution, reducing stress on components.
Its dynamic thrust rating of 4,600 lbf ensures reliable performance in thrust applications.
The steel cage enhances stability, even at high speeds.

Application

Industrial Uses of 34301-34500 Bearing
The 34301-34500 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in rugged conditions.

In automotive applications, 34301-34500 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a straightforward replacement for Timken equivalents in older vehicles.

For conveyor systems, 34301-34500 Bearing’s open design simplifies lubrication, reducing downtime in industrial settings. The standard radial clearance offers flexibility for different operational needs.

Where Is 34301-34500 Bearing Used?
You’ll often find 34301-34500 Bearing in mining equipment, where its robust build withstands high radial and thrust loads. The steel cage adds extra strength for prolonged use.

In railway applications, 34301-34500 Bearing supports axle boxes, ensuring smooth movement under heavy loads. Its ABEC-1 rating balances precision and cost-effectiveness for such demanding environments.

Built for Heavy-Duty Use: 34301-34500 Bearing
The 34301-34500 Bearing excels in forestry machinery, handling uneven loads with ease. Its tapered rollers distribute stress evenly, extending service life.

For industrial fans, 34301-34500 Bearing’s temperature range (-30° to 110°C) ensures reliable operation in varied climates. The open seal design allows for easy maintenance checks.

Automotive vs Aerospace: Applications of 34301-34500 Bearing
In automotive drivetrains, 34301-34500 Bearing manages combined loads, while its aerospace use is limited due to weight. The inch sizing suits North American machinery standards.

For farm equipment, 34301-34500 Bearing’s static radial load capacity (30600 lbf) handles sudden shocks. Its steel cage resists deformation in high-vibration environments.

Q&A

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