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TS (Single Row Tapered Roller Bearings) (Imperial) 68462-68712RB

TS (Single Row Tapered Roller Bearings) (Imperial) 68462-68712RB

The 68462-68712RB is a single-row tapered roller bearing with a 4.625″ bore and 7.125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 52100 lbf radially and 11500 lbf thrust, making it a robust choice 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 ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing 6.1 lb, it’s built to last while maintaining standard radial clearance. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 68462-68712RB
  • Brand TFL
  • Interchangeable Timken
  • Size 4.625" x 7.125" x 1.375"
  • Bore Dia 4.625"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.25"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.375"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.83"
  • Cone Backface Backing Diameter 5.2"
  • Cup Frontface Backing Diameter 6.81"
  • Cup Backface Backing Diameter 6.42"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.18"
  • Effective Center Location 0.21"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 68462
  • Cup Part Number 68712RB
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 68000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 52100 lbf
  • Static Radial Load 61000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 13500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11500 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 6.1 lb

Features

Why Choose 68462-68712RB Bearing for Precision Tasks?

68462-68712RB Bearing is crafted with chrome steel rings and rollers, ensuring strength and precision in combined load applications.
Its dynamic radial load capacity of 52100 lbf makes it suitable for heavy-duty operations.
The steel cage maintains roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Application

Industrial Uses of 68462-68712RB Bearing
68462-68712RB Bearing is commonly used in heavy machinery, such as construction equipment and mining rigs, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 68462-68712RB Bearing Used?
You’ll often find 68462-68712RB Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: 68462-68712RB Bearing
68462-68712RB Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication. The steel cage adds stability during high-speed operations.

Automotive vs Aerospace: Applications of 68462-68712RB Bearing
In automotive applications, 68462-68712RB Bearing is used in wheel hubs and differentials, providing reliable performance. For aerospace, its precision fits auxiliary systems requiring consistent load handling.

Practical Applications of 68462-68712RB Bearing
68462-68712RB Bearing works well in conveyor systems, where its tapered rollers manage radial and thrust loads smoothly. The standard radial clearance offers flexibility for various industrial setups.

Q&A

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