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TS (Single Row Tapered Roller Bearings) (Imperial) 750-742V

TS (Single Row Tapered Roller Bearings) (Imperial) 750-742V

The 750-742V is a single-row tapered roller bearing with a 3.125″ bore and 5.909″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 84700 lbf radially and 12200 lbf thrust, making it versatile for heavy-duty use.

Its open design allows for easy lubrication, while the steel cage ensures durability under 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 industrial machinery or automotive applications where combined loads are common.

Weighing 7.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 750-742V
  • Brand TFL
  • Interchangeable Timken
  • Size 3.125" x 5.909" x 1.7502"
  • Bore Dia 3.125"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5.909"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.8375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.4375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.7502"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.32"
  • Cone Backface Backing Diameter 3.78"
  • Cup Frontface Backing Diameter 5.63"
  • Cup Backface Backing Diameter 5.28"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.05"
  • Effective Center Location -0.47"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 750
  • Cup Part Number 742V
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 745
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 84700 lbf
  • Static Radial Load 93800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 21900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 12200 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 7.7 lb

Features

Performance Features of 750-742V Bearing

750-742V Bearing is constructed with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 84,700 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a standard radial clearance, it provides reliable operation in various industrial settings.

How Does 750-742V Bearing Resist Wear?

750-742V Bearing’s chrome steel rollers and rings are designed to minimise wear, even under high stress.
The tapered roller design distributes loads evenly, extending the bearing’s service life.
Its dynamic radial rating of 21,900 lbf at 90 million revolutions ensures long-term reliability.
The steel cage maintains roller positioning, further reducing wear and tear.

Engineered for Precision: 750-742V Bearing

750-742V Bearing features precise cone and cup width tolerances for accurate fit and performance.
The effective center location of -0.47″ ensures proper alignment in various applications.
With an ABEC-1 rating, it delivers consistent precision in industrial machinery.
The standard radial clearance option allows for smooth operation in different conditions.

Steel vs Ceramic Bearings: Strengths of 750-742V Bearing

750-742V Bearing uses chrome steel for both rings and rollers, providing excellent strength and durability.
This material choice makes it more cost-effective than ceramic bearings while maintaining high performance.
The bearing handles temperatures from -30° to 110°C, suitable for most industrial environments.
Its 7.7 lb weight offers a good balance between strength and manageable size.

Application

Industrial Uses of 750-742V Bearing
750-742V Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 750-742V Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents in older vehicles.

For industrial conveyor systems, 750-742V Bearing’s open design allows easy lubrication, extending service life in high-load scenarios. The standard radial clearance offers flexibility for different operational needs.

Where Is 750-742V Bearing Used?
750-742V Bearing finds its place in mining equipment, where its robust build withstands harsh environments. The single-row design simplifies installation and maintenance.

You’ll also spot 750-742V Bearing in railway applications, supporting axles and bogies with its high dynamic load capacity. The steel cage adds extra resilience against wear and tear.

Built for Heavy-Duty Use: 750-742V Bearing
750-742V Bearing excels in forestry machinery, handling uneven loads with ease. Its tapered rollers distribute stress evenly, reducing wear over time.

The bearing’s temperature range makes it suitable for outdoor use, from cold winters to hot summers. Regular lubrication keeps it running smoothly in demanding conditions.

Automotive vs Aerospace: Applications of 750-742V Bearing
In automotive settings, 750-742V Bearing supports drivetrain components, offering stability at high speeds. Its ABEC-1 rating ensures consistent performance without over-engineering.

For aerospace ground equipment, 750-742V Bearing provides reliable operation in maintenance tools and loading systems. The inch measurements align with many US-made machinery standards.

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