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TS (Single Row Tapered Roller Bearings) (Imperial) 2688-2620

TS (Single Row Tapered Roller Bearings) (Imperial) 2688-2620

The 2688-2620 is a single-row tapered roller bearing with a 1.0625″ bore and 2.4843″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 17200 lbf radially and 1940 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 0.8lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe use.

The tapered roller design provides effective load distribution, enhancing longevity. Its standard radial clearance ensures versatility across various applications.

Perfect for maintenance tasks or new installations, offering reliable performance. The ABEC-1 rating confirms its precision for general industrial use.

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Product Parameters

  • Part Number 2688-2620
  • Brand TFL
  • Interchangeable Timken
  • Size 1.0625" x 2.4843" x 0.9377"
  • Bore Dia 1.0625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.4843"
  • 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 0.9377"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.3"
  • Cone Backface Backing Diameter 1.38"
  • Cup Frontface Backing Diameter 2.34"
  • Cup Backface Backing Diameter 2.09"
  • 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 2620
  • 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 0.8 lb

Features

How Is 2688-2620 Bearing Engineered for Reliability?

2688-2620 Bearing features chrome steel rings and rollers, providing robust performance under combined loads.
Its dynamic radial load capacity reaches 17,200 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing wear and extending operational life.
With a standard radial clearance, it offers reliable performance in various industrial settings.

What Makes 2688-2620 Bearing Suitable for High-Temperature Applications?

2688-2620 Bearing operates effectively within a temperature range of -30° to 110°C.
The chrome steel construction maintains structural integrity even under thermal stress.
Its open design allows for easy lubrication, ensuring smooth operation in demanding conditions.
This bearing is ideal for environments where temperature fluctuations are common.

Designed for Durability: 2688-2620 Bearing

2688-2620 Bearing is built with high-quality chrome steel for enhanced strength and longevity.
The tapered roller design efficiently handles both radial and thrust loads.
Its standard ABEC-1 rating ensures consistent performance in various applications.
With a static radial load capacity of 18,400 lbf, it delivers reliable service over time.

Steel vs Ceramic Bearings: Strengths of 2688-2620 Bearing

2688-2620 Bearing uses chrome steel rollers and rings for superior load-bearing capabilities.
This material choice provides excellent resistance to wear and fatigue.
The bearing’s dynamic thrust rating of 1,940 lbf ensures dependable performance.
Its steel construction makes it a cost-effective and durable solution for industrial use.

Application

Industrial Uses of 2688-2620 Bearing
2688-2620 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 2688-2620 Bearing Used?
You’ll often find 2688-2620 Bearing in automotive applications, such as wheel hubs and differential systems. Its inch sizing makes it a good fit for American-made vehicles and industrial gearboxes.

Built for Heavy-Duty Use: 2688-2620 Bearing
2688-2620 Bearing excels in conveyor systems, thanks to its ability to manage both radial and thrust loads. The open design allows for easy lubrication, extending its service life in demanding environments.

Automotive vs Aerospace: Applications of 2688-2620 Bearing
In automotive settings, 2688-2620 Bearing supports high-load components like axles. While in aerospace, its precision and reliability make it suitable for auxiliary systems requiring consistent performance.

Essential Roles of 2688-2620 Bearing
2688-2620 Bearing is a reliable choice for agricultural machinery, where it handles rough terrain and variable loads. The steel cage adds strength, making it a practical option for long-term use.

Q&A

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