TS (Single Row Tapered Roller Bearings) (Imperial) 641-632

The 641-632 is a single-row tapered roller bearing with a 2.625″ bore and 5.375″ outer diameter, crafted from robust chrome steel. It manages combined loads up to 62,100 lbf radially and 9,980 lbf thrust, suitable for demanding applications.

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 heavy-duty machinery like gearboxes or industrial equipment where combined loads are common.

Weighing 6 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

The standard radial clearance can be adjusted to C3, C4, or C5 if needed. Its ABEC-1 rating ensures consistent performance without unnecessary precision costs.

Perfect for maintenance tasks, its tapered rollers distribute loads evenly, reducing wear over time. A practical pick for engineers needing durability and easy integration.

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Description

Features

Application

Q&A

Product Parameters

Part Number 641-632
Brand TFL
Interchangeable Timken
Size 2.625" x 5.375" x 1.625"
Bore Dia 2.625"
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 3.66"
Cone Backface Backing Diameter 3.27"
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 641
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 62100 lbf
Static Radial Load 67000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 16100 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9980 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 6 lb

Features

Why Choose 641-632 Bearing for Combined Loads?

641-632 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 62,100 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and performance.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 641-632 Bearing Engineered for Reliability?

641-632 Bearing features a single-row tapered roller design, providing stability under combined loads.
The chrome steel construction ensures high strength and resistance to wear.
Its standard radial clearance allows for smooth operation in diverse applications.
The bearing’s ABEC-1 rating confirms its precision and quality.

Built for Durability: 641-632 Bearing

641-632 Bearing’s robust chrome steel rollers and rings withstand heavy loads and harsh conditions.
The steel cage maintains roller positioning, reducing friction and extending service life.
With a static radial load capacity of 67,000 lbf, it ensures long-term reliability.
Its open design simplifies lubrication, keeping maintenance straightforward.

Steel vs Ceramic Bearings: Strengths of 641-632 Bearing

641-632 Bearing uses chrome steel for both rollers and rings, offering excellent durability and load capacity.
The steel cage provides reliable roller guidance, ensuring consistent performance.
Its dynamic thrust rating of 9,980 lbf makes it versatile for various applications.
The bearing’s standard radial clearance allows for easy integration into existing systems.

Application

Industrial Uses of 641-632 Bearing
The 641-632 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 641-632 Bearing fits well in wheel hubs and differential systems, providing reliable performance under both radial and thrust loads. The imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 641-632 Bearing’s open design allows for easy lubrication, extending its service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 641-632 Bearing Used?
You’ll often find 641-632 Bearing in mining equipment, where its robust design handles heavy loads and harsh conditions. The tapered rollers distribute stress evenly, reducing wear over time.

In wind turbines, 641-632 Bearing supports rotor shafts, ensuring smooth rotation even under varying wind loads. Its ABEC-1 rating provides a balance of precision and affordability for such applications.

Built for Heavy-Duty Use: 641-632 Bearing
The 641-632 Bearing excels in railroad applications, where its combined load capacity keeps axles and wheels running smoothly. Its standard radial clearance allows for easy installation and maintenance.

In pulp and paper machinery, 641-632 Bearing’s resistance to wear makes it a reliable choice for high-speed rollers. The chrome steel rollers and rings ensure consistent performance over long periods.

Automotive vs Aerospace: Applications of 641-632 Bearing
In automotive settings, 641-632 Bearing is ideal for truck transmissions, where its strength and load capacity are crucial. The inch measurements align well with standard automotive parts.

For aerospace ground equipment, 641-632 Bearing handles the heavy loads of aircraft tugs and cargo loaders. Its temperature range ensures reliability in various weather conditions.