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4370 Single Cones (Imperial)
4370 Single Cones (Imperial)

4370 Single Cones (Imperial)

The 4370 single cones are tapered roller bearings with a 1.75″ bore, designed for combined loads. Made from durable chrome steel, they handle dynamic radial loads up to 44,700 lbf and thrust loads up to 5,640 lbf.

Their open design allows easy maintenance, while the steel cage ensures reliable performance. The bearings operate smoothly in temperatures from -30°C to 110°C, suitable for various industrial conditions.

These cones are interchangeable with Timken bearings, making them a practical choice for replacements. Ideal for heavy-duty applications like axles or gearboxes where combined loads are common.

Compliant with RoHS and REACH standards, they offer a balance of strength and longevity. The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs.

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Product Parameters

  • Part Number 4370
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 4370-4320 , 4370-4328 , 4370-4335
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 4370
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.59"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 2.05"
  • Cone Backface Backing Diameter 2.44"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.59"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 44700 lbf
  • Static Radial Load 45900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 11600 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 77700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5640 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 20200 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of 4370 Bearing

4370 Bearing is crafted with chrome steel rings and a steel cage, offering robust performance under combined loads.
Its dynamic radial load capacity of 44,700 lbf ensures reliability in demanding industrial applications.
The tapered roller design enhances load distribution, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in varied environments.

Why Choose 4370 Bearing for Precision Tasks?

4370 Bearing’s precise cone width and bore diameter tolerances ensure accurate alignment and smooth operation.
The effective center location of -0.59″ optimises load distribution, improving efficiency.
Its ABEC-1 rating guarantees consistent performance for standard precision requirements.
Available in various radial clearances, it adapts to different operational needs.

Engineered for Reliability: 4370 Bearing

4370 Bearing’s single-row construction simplifies installation while maintaining high load capacity.
The steel cage keeps rollers aligned, minimising friction and wear over time.
With a static radial load of 45,900 lbf, it handles heavy-duty applications with ease.
Its open seal design allows for easy inspection and maintenance.

How Does 4370 Bearing Resist Wear?

4370 Bearing’s chrome steel construction provides excellent resistance to wear and corrosion.
The tapered roller design ensures even load distribution, reducing stress on individual components.
Its dynamic thrust rating of 5,640 lbf at 90 million revolutions highlights long-term durability.
Standard radial clearance options offer flexibility for different operating conditions.

Structural Advantages of 4370 Bearing

4370 Bearing features a robust cone design with precise front and backface dimensions for stability.
The cage clearances of 0.06″ on both sides ensure smooth roller movement.
Its dynamic radial rating of 20,200 lbf for two-row configurations showcases versatility.
Compliant with RoHS and REACH, it meets international environmental standards.

Application

Industrial Uses of 4370 Single Cones
4370 Single Cones are commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where their tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 4370 Single Cones Used?
You’ll often find 4370 Single Cones in automotive applications like truck wheel hubs, where their ability to manage both radial and thrust loads is essential. The inch sizing makes them a good fit for North American machinery standards.

Built for Heavy-Duty Use: 4370 Single Cones
4370 Single Cones excel in industrial gearboxes, providing reliable performance under high stress. Their steel cage offers added strength, making them suitable for prolonged use in demanding environments.

Automotive vs Industrial: Applications of 4370 Single Cones
In automotive settings, 4370 Single Cones support axle systems, while in industrial contexts, they’re used in conveyor pulleys. Their versatility and robust design make them a go-to choice for varied applications.

Essential Roles of 4370 Single Cones
4370 Single Cones are vital in mining equipment, where their high dynamic load capacity ensures smooth operation. The standard radial clearance options allow for flexibility in different mechanical setups.

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