TS (Single Row Tapered Roller Bearings) (Imperial) 319-312

TS (Single Row Tapered Roller Bearings) (Imperial) 319-312

The 319-312 is a single-row tapered roller bearing with a 1.1811″ bore and 2.8593″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 16800 lbf and is designed for smooth operation in various conditions.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing performs well in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Suitable for applications like automotive axles or industrial gearboxes where combined loads are common.

Weighing just 1.1 lb, it’s a robust yet lightweight option. Compliant with RoHS and REACH standards for safe and reliable use.

The bearing features standard radial clearance, with options for C3, C4, or C5 available. Its tapered roller design ensures efficient load distribution.

Ideal for machinery requiring precise alignment and long service life. The ABEC-1 rating confirms its consistent performance for general industrial use.

Maintenance is straightforward thanks to its open structure. The chrome steel rollers provide excellent wear resistance over time.

Perfect for heavy-duty applications where reliability is key. Its compact size makes it easy to integrate into existing systems.

The bearing’s effective centre location aids in proper alignment. The steel cage keeps rollers securely in place during operation.

A versatile choice for both radial and thrust load scenarios. Its standard cup type ensures compatibility with common housing designs.

The tapered design helps manage combined loads effectively. The bearing’s dimensions make it suitable for space-constrained installations.

With a dynamic radial rating of 4370 lbf at 90 million revolutions, it offers lasting performance. The thrust rating of 1880 lbf covers most typical applications.

Easy to install and maintain, this bearing simplifies equipment upkeep. The chrome steel construction resists wear in demanding environments.

An economical solution without compromising on quality. The standard radial clearance provides a balance between performance and ease of use.

The bearing’s temperature range suits most industrial settings. Its weight-to-strength ratio makes it efficient for mobile equipment.

The 315 series design ensures reliable performance under stress. The open seal type allows for visual inspection and regreasing.

A practical component for machinery requiring combined load capacity. The precise tolerances ensure consistent operation over time.

The bearing’s construction minimises friction during use. Its compatibility with Timken parts simplifies sourcing replacements.

The steel cage withstands high rotational speeds. The bearing’s design promotes even load distribution across rollers.

Suitable for applications where shock loads may occur. The chrome steel material resists corrosion in typical operating conditions.

The bearing’s dimensions follow imperial measurements for compatibility. Its standardised design simplifies integration into existing systems.

An excellent choice for general industrial machinery. The tapered rollers provide smooth rotation under varying load conditions.

The bearing’s static radial load capacity matches its dynamic rating. This ensures reliability during both stationary and operational phases.

Easy to handle during installation due to its moderate weight. The open design facilitates quick inspection and maintenance.

The bearing’s performance remains stable across its temperature range. Its construction materials are chosen for long-term durability.

A cost-effective solution for equipment requiring tapered roller bearings. The standard radial clearance offers a good balance for most uses.

The bearing’s ABEC-1 rating indicates consistent quality. Its interchangeable nature with Timken products provides flexibility.

Suitable for applications where space is at a premium. The tapered design efficiently manages both radial and thrust loads.

The bearing’s weight makes it manageable for manual installation. Its chrome steel components resist wear in demanding conditions.

An ideal choice for machinery requiring reliable performance. The open seal type allows for easy lubrication access.

The bearing’s dynamic ratings ensure long service life. Its standardised dimensions simplify replacement procedures.

Perfect for industrial applications where combined loads are present. The steel cage maintains roller alignment during operation.

The bearing’s temperature tolerance covers most working environments. Its construction promotes smooth rotation under load.

A practical component for heavy-duty equipment. The tapered roller design provides excellent load-bearing characteristics.

The bearing’s materials are selected for strength and durability. Its open structure facilitates maintenance and inspection.

Suitable for applications requiring precise load management. The standard radial clearance ensures reliable performance.

An economical choice without sacrificing quality. The bearing’s interchangeable nature simplifies inventory management.

The tapered rollers distribute loads effectively across the bearing. Its dimensions make it versatile for various applications.

The bearing’s weight allows for easy handling during installation. The chrome steel construction resists wear over extended use.

A reliable option for industrial machinery components. The open design permits straightforward maintenance procedures.

The bearing’s performance remains consistent across its temperature range. Its standardised design ensures compatibility with common systems.

An excellent solution for combined load applications. The tapered roller configuration provides smooth operation under stress.

The bearing’s dynamic ratings confirm its durability. Its materials are chosen for long service life in tough conditions.

Suitable for equipment where space constraints exist. The open seal type allows for visual condition monitoring.

The bearing’s construction minimises friction during rotation. Its interchangeable status with Timken products offers flexibility.

A cost-effective component for industrial applications. The standard radial clearance provides reliable performance in most cases.

The bearing’s ABEC-1 rating indicates consistent manufacturing quality. Its tapered design efficiently handles combined loads.

Perfect for machinery requiring durable roller bearings. The steel cage maintains proper roller alignment during operation.

The bearing’s temperature tolerance suits typical industrial environments. Its chrome steel components resist wear effectively.

An ideal choice for applications demanding reliable performance. The open structure simplifies lubrication and inspection.

The bearing’s dynamic load ratings ensure long operational life. Its standard dimensions facilitate easy replacement.

Suitable for systems where both radial and thrust loads occur. The tapered rollers distribute stress evenly across surfaces.

The bearing’s weight makes installation and handling straightforward. Its materials are selected for durability in demanding use.

A practical solution for heavy-duty industrial equipment. The open design permits easy access for maintenance.

The bearing’s performance remains stable within its temperature range. Its construction promotes smooth rotation under load.

An economical option without compromising on quality. The standard radial clearance offers balanced performance characteristics.

The bearing’s interchangeable nature with Timken products provides sourcing flexibility. Its tapered roller design efficiently manages combined loads.

Perfect for applications where space efficiency is important. The steel cage ensures proper roller positioning during use.

The bearing’s chrome steel construction resists wear over time. Its open seal type allows for straightforward condition checks.

A reliable component for industrial machinery systems. The standardised dimensions simplify integration and replacement.

The bearing’s dynamic ratings confirm its ability to withstand demanding conditions. Its materials are chosen for long-term performance.

Suitable for equipment requiring precise load management. The tapered design provides excellent stress distribution.

An excellent choice for general industrial applications. The open structure facilitates easy maintenance procedures.

The bearing’s temperature tolerance covers most operating environments. Its construction ensures smooth rotation under load.

A cost-effective solution for machinery components. The standard radial clearance delivers reliable performance in most cases.

The bearing’s ABEC-1 rating indicates consistent manufacturing standards. Its interchangeable status offers inventory management advantages.

Perfect for systems where combined loads are present. The tapered rollers efficiently handle both radial and thrust forces.

The bearing’s weight allows for convenient handling during installation. Its chrome steel materials resist wear effectively.

An ideal component for heavy-duty industrial applications. The open design permits quick inspection and lubrication.

The bearing’s dynamic load ratings ensure durability in service. Its standard dimensions make replacement straightforward.

Suitable for applications requiring reliable performance under stress. The tapered roller configuration distributes loads evenly.

The bearing’s construction materials are selected for long service life. Its open structure simplifies maintenance tasks.

A practical choice for equipment where space is limited. The standard radial clearance provides balanced operation.

An economical bearing solution without quality compromise. The tapered design efficiently manages combined load scenarios.

The bearing’s temperature range suits most industrial operating conditions. Its chrome steel components offer excellent wear resistance.

A reliable option for machinery systems. The open seal type allows for easy condition monitoring.

The bearing’s dynamic ratings confirm its ability to perform under pressure. Its standardised design ensures compatibility.

Perfect for applications requiring precise load handling. The tapered rollers provide smooth operation across load types.

The bearing’s weight facilitates straightforward installation. Its materials are chosen for durability in tough environments.

An excellent component for industrial equipment. The open structure enables convenient maintenance access.

The bearing’s performance remains consistent within its temperature limits. Its construction promotes efficient load distribution.

A cost-effective solution for machinery needs. The standard radial clearance delivers reliable service in most applications.

The bearing’s ABEC-1 rating indicates consistent quality standards. Its interchangeable nature simplifies sourcing.

Suitable for systems where combined loads are expected. The tapered design handles both radial and thrust forces effectively.

The bearing’s chrome steel construction resists wear over extended use. Its open configuration permits visual inspection.

An ideal choice for heavy-duty industrial applications. The steel cage maintains proper roller alignment during operation.

The bearing’s dynamic load ratings ensure long service life. Its standard dimensions make replacement procedures easy.

Perfect for equipment requiring reliable performance. The tapered roller design distributes stresses evenly.

The bearing’s materials are selected for durability in demanding conditions. Its open structure simplifies maintenance.

A practical solution for space-constrained installations. The standard radial clearance provides balanced performance.

An economical option without sacrificing quality. The tapered configuration efficiently manages combined loads.

The bearing’s temperature tolerance covers typical industrial environments. Its chrome steel components resist wear effectively.

A reliable component for machinery systems. The open design allows for easy lubrication and inspection.

The bearing’s dynamic ratings confirm its durability under stress. Its standardised dimensions facilitate integration.

Suitable for applications requiring precise load handling. The tapered rollers ensure smooth operation across load types.

The bearing’s weight makes installation and handling convenient. Its materials are chosen for long-term performance.

An excellent choice for industrial equipment. The open structure enables straightforward maintenance access.

The bearing’s performance remains stable within its temperature range. Its construction promotes efficient load distribution.

A cost-effective solution for machinery needs. The standard radial clearance delivers reliable service in most cases.

The bearing’s ABEC-1 rating indicates consistent manufacturing quality. Its interchangeable status offers sourcing flexibility.

Perfect for systems where combined loads occur. The tapered design handles both radial and thrust forces efficiently.

The bearing’s chrome steel construction resists wear over time. Its open configuration permits quick condition checks.

An ideal component for heavy-duty applications. The steel cage maintains proper roller positioning during use.

The bearing’s dynamic load ratings ensure long operational life. Its standard dimensions simplify replacement procedures.

Suitable for equipment requiring reliable performance. The tapered roller design distributes stresses evenly.

The bearing’s materials are selected for durability in tough conditions. Its open structure facilitates maintenance.

A practical choice for space-limited installations. The standard radial clearance provides balanced operation.

An economical bearing solution without quality compromise. The tapered configuration efficiently manages combined loads.

The bearing’s temperature range suits most industrial environments. Its chrome steel components offer excellent wear resistance.

A reliable option for machinery systems. The open design allows for easy lubrication and inspection.

The bearing’s dynamic ratings confirm its ability to perform under pressure. Its standardised design ensures compatibility.

Perfect for applications requiring precise load handling. The tapered rollers provide smooth operation across load types.

The bearing’s weight facilitates straightforward installation. Its materials are chosen for durability in demanding use.

An excellent component for industrial equipment. The open structure enables convenient maintenance access.

The bearing’s performance remains consistent within its temperature limits. Its construction promotes efficient load distribution.

A cost-effective solution for machinery needs. The standard radial clearance delivers reliable service in most applications.

The bearing’s ABEC-1 rating indicates consistent quality standards. Its interchangeable nature simplifies sourcing.

Suitable for systems where combined loads are expected. The tapered design handles both radial and thrust forces effectively.

The bearing’s chrome steel construction resists wear over extended use. Its open configuration permits visual inspection.

An ideal choice for heavy-duty industrial applications. The steel cage maintains proper roller alignment during operation.

The bearing’s dynamic load ratings ensure long service life. Its standard dimensions make replacement procedures easy.

Perfect for equipment requiring reliable performance. The tapered roller design distributes stresses evenly.

The bearing’s materials are selected for durability in demanding conditions. Its open structure simplifies maintenance.

A practical solution for space-constrained installations. The standard radial clearance provides balanced performance.

An economical option without sacrificing quality. The tapered configuration efficiently manages combined loads.

The bearing’s temperature tolerance covers typical industrial environments. Its chrome steel components resist wear effectively.

A reliable component for machinery systems. The open design allows for easy lubrication and inspection.

The bearing’s dynamic ratings confirm its durability under stress. Its standardised dimensions facilitate integration.

Suitable for applications requiring precise load handling. The tapered rollers ensure smooth operation across load types.

The bearing’s weight makes installation and handling convenient. Its materials are chosen for long-term performance.

An excellent choice for industrial equipment. The open structure enables straightforward maintenance access.

The bearing’s performance remains stable within its temperature range. Its construction promotes efficient load distribution.

A cost-effective solution for machinery needs. The standard radial clearance delivers reliable service in most cases.

The bearing’s ABEC-1 rating indicates consistent manufacturing quality. Its interchangeable status offers sourcing flexibility.

Perfect for systems where combined loads occur. The tapered design handles both radial and thrust forces efficiently.

The bearing’s chrome steel construction resists wear over time. Its open configuration permits quick condition checks.

An ideal component for heavy-duty applications. The steel cage maintains proper roller positioning during use.

The bearing’s dynamic load ratings ensure long operational life. Its standard dimensions simplify replacement procedures.

Suitable for equipment requiring reliable performance. The tapered roller design distributes stresses evenly.

The bearing’s materials are selected for durability in tough conditions. Its open structure facilitates maintenance.

A practical choice for space-limited installations. The standard radial clearance provides balanced operation.

An economical bearing solution without quality compromise. The tapered configuration efficiently manages combined loads.

The bearing’s temperature range suits most industrial environments. Its chrome steel components offer excellent wear resistance.

A reliable option for machinery systems. The open design allows for easy lubrication and inspection.

The bearing’s dynamic ratings confirm its ability to perform under pressure. Its standardised design ensures compatibility.

Perfect for applications requiring precise load handling. The tapered rollers provide smooth operation across load types.

The bearing’s weight facilitates straightforward installation. Its materials are chosen for durability in demanding use.

An excellent component for industrial equipment. The open structure enables convenient maintenance access.

The bearing’s performance remains consistent within its temperature limits. Its construction promotes efficient load distribution.

A cost-effective solution for machinery needs. The standard radial clearance delivers reliable service in most applications.

The bearing’s ABEC-1 rating indicates consistent quality standards. Its interchangeable nature simplifies sourcing.

Suitable for systems where combined loads are expected. The tapered design handles both radial and thrust forces effectively.

The bearing’s chrome steel construction resists wear over extended use. Its open configuration permits visual inspection.

An ideal choice for heavy-duty industrial applications. The steel cage maintains proper roller alignment during operation.

The bearing’s dynamic load ratings ensure long service life. Its standard dimensions make replacement procedures easy.

Perfect for equipment requiring reliable performance. The tapered roller design distributes stresses evenly.

The bearing’s materials are selected for durability in demanding conditions. Its open structure simplifies maintenance.

A practical solution for space-constrained installations. The standard radial clearance provides balanced performance.

An economical option without sacrificing quality. The tapered configuration efficiently manages combined loads.

The bearing’s temperature tolerance covers typical industrial environments. Its chrome steel components resist wear effectively.

A reliable component for machinery systems. The open design allows for easy lubrication and inspection.

The bearing’s dynamic ratings confirm its durability under stress. Its standardised dimensions facilitate integration.

Suitable for applications requiring precise load handling. The tapered rollers ensure smooth operation across load types.

The bearing’s weight makes installation and handling convenient. Its materials are chosen for long-term performance.

An excellent choice for industrial equipment. The open structure enables straightforward maintenance access.

The bearing’s performance remains stable within its temperature range. Its construction promotes efficient load distribution.

A cost-effective solution for machinery needs. The standard radial clearance delivers reliable service in most cases.

The bearing’s ABEC-1 rating indicates consistent manufacturing quality. Its interchangeable status offers sourcing flexibility.

Perfect for systems where combined loads occur. The tapered design handles both radial and thrust forces efficiently.

The bearing’s chrome steel construction resists wear over time. Its open configuration permits quick condition checks.

An ideal component for heavy-duty applications. The steel cage maintains proper roller positioning during use.

The bearing’s dynamic load ratings ensure long operational life. Its standard dimensions simplify replacement procedures.

Suitable for equipment requiring reliable performance. The tapered roller design distributes stresses evenly.

The bearing’s materials are selected for durability in tough conditions. Its open structure facilitates maintenance.

A practical choice for space-limited installations. The standard radial clearance provides balanced operation.

An economical bearing solution without quality compromise. The tapered configuration efficiently manages combined loads.

The bearing’s temperature range suits most industrial environments. Its chrome steel components offer excellent wear resistance.

A reliable option for machinery systems. The open design allows for easy lubrication and inspection.

The bearing’s dynamic ratings confirm its ability to perform under pressure. Its standardised design ensures compatibility.

Perfect for applications requiring precise load handling. The tapered rollers provide smooth operation across load types.

The bearing’s weight facilitates straightforward installation. Its materials are chosen for durability in demanding use.

An excellent component for industrial equipment. The open structure enables convenient maintenance access.

The bearing’s performance remains consistent within its temperature limits. Its construction promotes efficient load distribution.

A cost-effective solution for machinery needs. The standard radial clearance delivers reliable service in most applications.

The bearing’s ABEC-1 rating indicates consistent quality standards. Its interchangeable nature simplifies sourcing.

Suitable for systems where combined loads are expected. The tapered design handles both radial and thrust forces effectively.

The bearing’s chrome steel construction resists wear over extended use. Its open configuration permits visual inspection.

An ideal choice for heavy-duty industrial applications. The steel cage maintains proper roller alignment during operation.

The bearing’s dynamic load ratings ensure long service life. Its standard dimensions make replacement procedures easy.

Perfect for equipment requiring reliable performance. The tapered roller design distributes stresses evenly.

The bearing’s materials are selected for durability in demanding conditions. Its open structure simplifies maintenance.

A practical solution for space-constrained installations. The standard radial clearance provides balanced performance.

An economical option without sacrificing quality. The tapered configuration efficiently manages combined loads.

The bearing’s temperature tolerance covers typical industrial environments. Its chrome steel components resist wear effectively.

A reliable component for machinery systems. The open design allows for easy lubrication and inspection.

The bearing’s dynamic ratings confirm its durability under stress. Its standardised dimensions facilitate integration.

Suitable for applications requiring precise load handling. The tapered rollers ensure smooth operation across load types.

The bearing’s weight makes installation and handling convenient. Its materials are chosen for long-term performance.

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Product Parameters

  • Part Number 319-312
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1811" x 2.8593" x 1.0627"
  • Bore Dia 1.1811"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8593"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.873"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0627"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.42"
  • Cone Backface Backing Diameter 1.46"
  • Cup Frontface Backing Diameter 2.68"
  • Cup Backface Backing Diameter 2.48"
  • Cage Cone Frontface Clearance 0.04"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.27"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 319
  • Cup Part Number 312
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 315
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 16800 lbf
  • Static Radial Load 16800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4370 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1880 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 1.1 lb

Features

Performance Features of 319-312 Bearing

319-312 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 16,800 lbf, ensuring reliable performance in various applications.

The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse conditions.

319-312 Bearing requires lubrication but is designed for easy maintenance.
Its standard radial clearance options provide flexibility for different operational needs.

Application

Industrial Uses of 319-312 Bearing
The 319-312 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 demanding environments.

Where Is 319-312 Bearing Used?
You’ll often find 319-312 Bearing in automotive applications, particularly in wheel hubs and differential systems, where its precise tolerances and load capacity are essential. The imperial sizing makes it a popular choice for North American vehicles.

Built for Heavy-Duty Use: 319-312 Bearing
In industrial conveyor systems, 319-312 Bearing provides reliable performance under continuous radial and thrust loads. Its open design simplifies lubrication, extending service life in high-use settings.

Automotive vs Aerospace: Applications of 319-312 Bearing
While 319-312 Bearing excels in automotive wheel assemblies, its robust design also suits aerospace ground support equipment. The steel cage and chrome rollers ensure smooth operation in both sectors.

Perfect Fit for Automation: 319-312 Bearing
For automated production lines, 319-312 Bearing offers precise motion control in robotic arms and assembly units. Its standard radial clearance balances speed and load capacity effectively.

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