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

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

The 641-632A is a single-row tapered roller bearing with a 2.625″ bore and 5.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 62100 lbf radial and 9980 lbf thrust, making it a robust choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high 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. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 6.3 lb, it’s built to last while meeting RoHS and REACH standards for safe use. The ABEC-1 rating ensures consistent performance in demanding conditions.

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Product Parameters

  • Part Number 641-632A
  • Brand TFL
  • Interchangeable Timken
  • Size 2.625" x 5.375" x 1.6251"
  • 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 1.5625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.6251"
  • 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 5.04"
  • 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 632A
  • 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 6.3 lb

Features

Performance Features of 641-632A Bearing

641-632A Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 62,100 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

How Is 641-632A Bearing Engineered for Reliability?

641-632A Bearing features precise cone and cup dimensions, ensuring smooth operation under combined loads.
The tapered roller design distributes loads evenly, enhancing durability and reducing wear.
Its standard radial clearance allows for flexibility in different applications.
The bearing requires lubrication, but its robust construction minimises maintenance needs.

Built for Durability: 641-632A Bearing

641-632A Bearing’s chrome steel construction provides excellent resistance to wear and fatigue.
The single-row design simplifies installation while maintaining high load capacity.
With an ABEC-1 rating, it balances precision and cost-effectiveness.
The open seal type allows for easy inspection and lubrication.

Steel vs Ceramic Bearings: Strengths of 641-632A Bearing

641-632A Bearing uses chrome steel for both rollers and rings, ensuring strength and affordability.
Its dynamic thrust rating of 9,980 lbf makes it suitable for demanding applications.
The steel cage offers durability without the higher cost of ceramic alternatives.
This bearing is a practical choice for industrial use where reliability is key.

Application

Industrial Uses of 641-632A Bearing
The 641-632A Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in rough operating conditions.

Where Is 641-632A Bearing Used?
You’ll often find 641-632A Bearing in automotive axles and wheel hubs, thanks to its ability to manage both radial and thrust loads. The inch sizing makes it a fit for many North American vehicle models.

Built for Heavy-Duty Use: 641-632A Bearing
In industrial conveyor systems, 641-632A Bearing provides reliable performance under constant stress. Its open design simplifies lubrication, which is essential for long-term operation.

Automotive vs Aerospace: Applications of 641-632A Bearing
While 641-632A Bearing excels in truck transmissions, its precision also suits aerospace landing gear components. The ABEC-1 rating ensures consistent performance in both fields.

Perfect Fit for Automation: 641-632A Bearing
Robotic arms benefit from 641-632A Bearing’s smooth rotation and load capacity. The steel cage adds stability, making it ideal for repetitive motion tasks.

Q&A

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