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0639 Single Cones (Imperial)
0639 Single Cones (Imperial)

0639 Single Cones (Imperial)

The 0639 is a single-row tapered roller bearing cone with a 2.5-inch bore, made from durable chrome steel. It handles combined loads up to 62,100 lbf radial and 9,980 lbf thrust, suitable for tough industrial use.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone works well in temperatures from -30°C to 110°C, making it versatile for various environments.

This model is interchangeable with Timken bearings, offering a cost-effective replacement option. Ideal for heavy-duty applications like truck axles or construction equipment where combined loads are common.

With standard radial clearance and ABEC-1 rating, it balances performance and affordability. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 0639
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 639-632 , 639-632-B , 639-632A , 639-633 , 639-633X , 639-634W
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 635
  • Bore Dia 2.5"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 2.91"
  • Cone Backface Backing Diameter 3.19"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.15"
  • Effective Center Location -0.44"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 62100 lbf
  • Static Radial Load 67000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 16100 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 108000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9980 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 28000 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Does 0639 Bearing Handle Combined Loads?

0639 Bearing is built with chrome steel rings and a steel cage, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 62,100 lbf, ensuring reliable performance in demanding applications.
The tapered roller design provides smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs well in various environments.

What Makes 0639 Bearing Suitable for Heavy-Duty Applications?

0639 Bearing features a single-row construction, making it ideal for heavy-duty applications.
The chrome steel material enhances durability and resistance to wear.
Its dynamic thrust rating of 9,980 lbf ensures reliable performance under combined loads.
The standard radial clearance allows for flexibility in different operating conditions.

Engineered for Precision: 0639 Bearing

0639 Bearing’s tapered roller design ensures precise load distribution and smooth operation.
The steel cage maintains roller alignment, reducing friction and extending service life.
With an ABEC-1 rating, it meets precision requirements for various industrial uses.
Its effective center location of -0.44″ enhances stability and performance.

Why Choose 0639 Bearing for Industrial Applications?

0639 Bearing is designed for combined loads, making it versatile for industrial use.
The chrome steel construction provides excellent strength and corrosion resistance.
Its dynamic radial rating of 16,100 lbf ensures long-lasting performance.
The open seal type allows for easy inspection and maintenance.

Structural Advantages of 0639 Bearing

0639 Bearing’s single-row tapered roller design offers efficient load handling.
The steel cage ensures proper roller spacing, reducing wear and tear.
With a cone width of 1.625″, it fits securely in various applications.
The standard radial clearance provides flexibility for different operational needs.

Application

Common Applications of 0639 Bearing
The 0639 Bearing is widely used in heavy machinery, particularly in construction equipment where combined loads are common. Its tapered roller design handles both radial and thrust forces efficiently, making it ideal for wheel hubs and gearboxes.

Where Is 0639 Bearing Used?
You’ll often find the 0639 Bearing in agricultural machinery, such as tractors and harvesters, where durability is key. Its inch sizing ensures compatibility with older equipment still using imperial measurements.

Built for Heavy-Duty Use: 0639 Bearing
This bearing excels in mining applications, where its chrome steel construction withstands harsh conditions. The open seal design allows for easy lubrication, extending its service life in dusty environments.

Automotive vs Industrial: Applications of 0639 Bearing
In trucks, the 0639 Bearing supports axle systems, while in industrial fans, it manages high-speed rotations. Its ABEC-1 rating ensures reliable performance across both sectors without unnecessary precision costs.

Perfect Fit for Automation: 0639 Bearing
The 0639 Bearing works well in conveyor systems, where its steel cage provides stability under constant movement. Its standard radial clearance offers a balance between performance and ease of installation.

Q&A

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