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TS (Single Row Tapered Roller Bearings) (Imperial) 642-632

TS (Single Row Tapered Roller Bearings) (Imperial) 642-632

The 642-632 is a single-row tapered roller bearing with a 2.6875″ bore and 5.375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 52400 lbf radially and 8420 lbf thrust, ideal for heavy-duty applications.

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. Suitable for industrial machinery or automotive systems where combined loads are common.

Weighing 5.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use.

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Product Parameters

  • Part Number 642-632
  • Brand TFL
  • Interchangeable Timken
  • Size 2.6875" x 5.375" x 1.625"
  • Bore Dia 2.6875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.25"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.74"
  • Cone Backface Backing Diameter 3.35"
  • Cup Frontface Backing Diameter 4.96"
  • Cup Backface Backing Diameter 4.65"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.15"
  • Effective Center Location -0.44"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 642
  • Cup Part Number 632
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 635
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 52400 lbf
  • Static Radial Load 67000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 13600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8420 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 5.9 lb

Features

Why Choose 642-632 Bearing for Combined Loads?

642-632 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 52,400 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 642-632 Bearing Engineered for Reliability?

642-632 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, while the standard radial clearance allows for smooth operation.
Its dynamic thrust rating of 8,420 lbf ensures consistent performance under pressure.
Designed to meet ABEC-1 standards, it balances precision and reliability.

Built for Durability: 642-632 Bearing

642-632 Bearing’s chrome steel components resist wear, ensuring long service life even in demanding environments.
The tapered roller design efficiently manages combined loads, reducing stress on the bearing.
With a static radial load capacity of 67,000 lbf, it handles heavy applications with ease.
Its open design simplifies maintenance, making it a practical choice for various industries.

Application

Industrial Uses of 642-632 Bearing
The 642-632 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 tough working conditions.

Where Is 642-632 Bearing Used?
You’ll often find the 642-632 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for North American vehicle models, offering reliable performance under radial and thrust loads.

Built for Heavy-Duty Use: 642-632 Bearing
This bearing excels in industrial settings like conveyor systems and mining equipment, thanks to its robust steel cage and high load capacity. The open design allows for easy lubrication, extending its service life in demanding environments.

Automotive vs Aerospace: Applications of 642-632 Bearing
In automotive systems, the 642-632 Bearing supports wheel assemblies and transmissions, while in aerospace, it’s used in landing gear components. Its ABEC-1 rating ensures consistent performance across different industries.

Key Fields for 642-632 Bearing
The 642-632 Bearing is ideal for machinery requiring precise load distribution, such as printing presses and packaging equipment. Its standard radial clearance options make it versatile for various operational needs.

Q&A

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