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TS (Single Row Tapered Roller Bearings) (Imperial) 620-614X

TS (Single Row Tapered Roller Bearings) (Imperial) 620-614X

The 620-614X is a single-row tapered roller bearing with a 1.5625″ bore and 4.5276″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 46600 lbf radially and 6510 lbf thrust, suitable for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like automotive axles or industrial gearboxes where combined loads are common.

Weighing 5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 620-614X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5625" x 4.5276" x 1.6151"
  • Bore Dia 1.5625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.5276"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.24"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.6151"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.12"
  • Cone Frontface Backing Diameter 2.05"
  • Cone Backface Backing Diameter 2.09"
  • Cup Frontface Backing Diameter 4.29"
  • Cup Backface Backing Diameter 3.98"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.13"
  • Effective Center Location -0.55"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 620
  • Cup Part Number 614X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 615
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 46600 lbf
  • Static Radial Load 54800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 12100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6510 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 5 lb

Features

How Does 620-614X Bearing Handle Combined Loads?

620-614X Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 46,600 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Core Advantages of 620-614X Bearing

620-614X Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent wear resistance, extending its service life.
Its standard radial clearance ensures smooth operation, while the open seal type allows for easy lubrication.
This bearing is interchangeable with Timken models, offering flexibility in replacements.

Why Choose 620-614X Bearing for Precision Tasks?

620-614X Bearing’s precise cone and cup dimensions ensure accurate alignment in machinery.
The ABEC-1 rating guarantees consistent performance for general industrial applications.
Its effective centre location of -0.55″ helps maintain stability under varying loads.
With a dynamic thrust rating of 6,510 lbf, it balances precision and strength.

Application

Industrial Uses of 620-614X Bearing
The 620-614X Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 620-614X Bearing Used?
You’ll often find 620-614X Bearing in automotive applications, particularly in wheel hubs and differentials, where its robust design supports both radial and thrust loads. The inch sizing makes it a good fit for American-made vehicles.

Built for Heavy-Duty Use: 620-614X Bearing
In industrial gearboxes, 620-614X Bearing provides reliable performance under high stress, thanks to its steel cage and chrome steel rollers. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 620-614X Bearing
While 620-614X Bearing is popular in automotive systems, it also finds use in aerospace landing gear, where its precision and load capacity are valued. The ABEC-1 rating ensures consistent performance in critical applications.

Perfect Fit for Automation: 620-614X Bearing
In automated production lines, 620-614X Bearing supports conveyor systems and robotic arms, offering smooth operation under varying loads. Its standard radial clearance makes it versatile for different setups.

Q&A

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