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TS (Single Row Tapered Roller Bearings) (Imperial) 2688-2631

TS (Single Row Tapered Roller Bearings) (Imperial) 2688-2631

The 2688-2631 is a single-row tapered roller bearing with a 1.0625″ bore and 2.615″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 17200 lbf radially and 1940 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing just 0.9 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe and dependable choice for your needs.

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Product Parameters

  • Part Number 2688-2631
  • Brand TFL
  • Interchangeable Timken
  • Size 1.0625" x 2.615" x 0.9375"
  • Bore Dia 1.0625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.615"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.0013"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.3"
  • Cone Backface Backing Diameter 1.38"
  • Cup Frontface Backing Diameter 2.40"
  • Cup Backface Backing Diameter 2.28"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.37"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 2688
  • Cup Part Number 2631
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 2600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 17200 lbf
  • Static Radial Load 18400 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4470 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1940 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 0.9 lb

Features

Why Choose 2688-2631 Bearing for Precision Tasks?

2688-2631 Bearing is crafted with chrome steel rings and rollers, ensuring strong performance under combined loads.
Its dynamic radial load capacity reaches 17200 lbf, making it suitable for demanding applications.
The steel cage maintains 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 2688-2631 Bearing Engineered for Reliability?

2688-2631 Bearing features a single row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 1940 lbf at 90 million revolutions highlights its long-term reliability.
This bearing is interchangeable with Timken models, offering flexibility in replacement options.

Built for Durability: 2688-2631 Bearing

2688-2631 Bearing’s chrome steel components resist wear, even under heavy radial loads up to 18400 lbf.
The precise cone and cup width tolerances ensure proper fit and alignment during installation.
Its ABEC-1 rating confirms consistent quality for general precision applications.
The open design allows for easy lubrication, maintaining performance over time.

Application

Industrial Uses of 2688-2631 Bearing
2688-2631 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is 2688-2631 Bearing Used?
You’ll often find 2688-2631 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for American-made vehicles, and the open design allows for easy lubrication.

Built for Heavy-Duty Use: 2688-2631 Bearing
2688-2631 Bearing excels in industrial fans and pumps, where its single-row design provides reliable performance under radial and thrust loads. The steel cage adds extra strength, making it suitable for high-stress environments.

Automotive vs Aerospace: Applications of 2688-2631 Bearing
In automotive systems, 2688-2631 Bearing supports wheel assemblies and transmissions, while in aerospace, it’s used in auxiliary equipment. The ABEC-1 rating ensures consistent performance across different applications.

Key Fields for 2688-2631 Bearing
2688-2631 Bearing is a popular choice for conveyor systems and material handling equipment. Its standard radial clearance and chrome steel rollers make it versatile for various industrial needs.

Q&A

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