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TS (Single Row Tapered Roller Bearings) (Imperial) M327349-67322

TS (Single Row Tapered Roller Bearings) (Imperial) M327349-67322

The M327349-67322 is a single-row tapered roller bearing with a 5.25″ bore and 7.75″ outer diameter, made from sturdy chrome steel. It handles combined loads up to 86800 lbf radially and 13300 lbf thrust, suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for use in industrial machinery or automotive systems where combined loads are common.

Weighing 10 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable performance.

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Product Parameters

  • Part Number M327349-67322
  • Brand TFL
  • Interchangeable Timken
  • Size 5.25" x 7.75" x 1.8125"
  • Bore Dia 5.25"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.75"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.5"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.8125"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 6.65"
  • Cone Backface Backing Diameter 5.87"
  • Cup Frontface Backing Diameter 7.48"
  • Cup Backface Backing Diameter 7.09"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location -0.28"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number M327349
  • Cup Part Number 67322
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series M327300
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 86800 lbf
  • Static Radial Load 120000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 22500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 13300 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 10 lb

Features

Performance Features of M327349-67322 Bearing

M327349-67322 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 86,800 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 conditions.

How Does M327349-67322 Bearing Resist Wear?

M327349-67322 Bearing’s tapered roller design distributes loads evenly, minimising wear over time.
The chrome steel construction enhances durability, even under high radial and thrust loads.
Its standard radial clearance allows for smooth operation in diverse applications.
Regular lubrication ensures consistent performance and longevity.

Engineered for Precision: M327349-67322 Bearing

M327349-67322 Bearing features precise tolerances, with bore and outer diameters held to ±0.001″.
The single-row tapered roller design provides accurate load handling and alignment.
Its effective center location of -0.28″ ensures proper fitment in compatible assemblies.
The ABEC-1 rating confirms its reliable precision for industrial use.

Steel vs Ceramic Bearings: Strengths of M327349-67322 Bearing

M327349-67322 Bearing uses chrome steel for both rings and rollers, offering excellent strength.
This material choice provides a cost-effective solution without compromising on durability.
The steel cage maintains roller spacing effectively under heavy loads.
With a static radial load capacity of 120,000 lbf, it outperforms many alternatives.

Application

Industrial Uses of M327349-67322 Bearing
M327349-67322 Bearing is commonly used in heavy machinery like 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.

Where Is M327349-67322 Bearing Used?
You’ll often find M327349-67322 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise inch sizing makes it a reliable choice for vehicles requiring imperial measurements.

Built for Heavy-Duty Use: M327349-67322 Bearing
M327349-67322 Bearing excels in industrial gearboxes, providing smooth operation under high radial and thrust loads. The steel cage adds extra strength, making it suitable for long-term use.

Automotive vs Aerospace: Applications of M327349-67322 Bearing
In automotive systems, M327349-67322 Bearing supports heavy loads in axles and transmissions. For aerospace, its reliability makes it useful in landing gear mechanisms, though it’s more common in ground vehicles.

Practical Applications of M327349-67322 Bearing
M327349-67322 Bearing is a go-to for agricultural machinery, like tractors and harvesters, where its robust design handles uneven loads. The open seal type allows for easy lubrication, extending its service life.

Q&A

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