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TS (Single Row Tapered Roller Bearings) (Imperial) 2688-2630

TS (Single Row Tapered Roller Bearings) (Imperial) 2688-2630

The 2688-2630 is a single-row tapered roller bearing with a 1.0625″ bore and 2.4843″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 17200 lbf radially and 1940 lbf in thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. 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 just 0.8 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 2688-2630
  • 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 0.03"
  • Cone Frontface Backing Diameter 1.3"
  • Cone Backface Backing Diameter 1.38"
  • Cup Frontface Backing Diameter 2.34"
  • Cup Backface Backing Diameter 2.24"
  • 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 2630
  • 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

Performance Features of 2688-2630 Bearing

2688-2630 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 17200 lbf, ensuring reliable performance in various applications.

The single row tapered roller design provides stability and reduces friction during operation.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

2688-2630 Bearing’s steel cage maintains roller alignment, enhancing durability and service life.
It meets ABEC-1 standards, balancing precision and cost-effectiveness for industrial use.

Application

Industrial Uses of 2688-2630 Bearing
2688-2630 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 even in demanding environments.

In automotive applications, 2688-2630 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyors, 2688-2630 Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The standard radial clearance offers flexibility for different operational needs.

Where Is 2688-2630 Bearing Used?
You’ll often find 2688-2630 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough conditions. The steel cage adds extra strength for long-term use.

In mining equipment, 2688-2630 Bearing’s ability to manage radial and thrust loads makes it ideal for crushers and screens. The ABEC-1 rating ensures consistent performance without overcomplicating precision needs.

Built for Heavy-Duty Use: 2688-2630 Bearing
2688-2630 Bearing shines in forestry equipment like log splitters, where its tapered rollers distribute loads evenly. The inch measurements simplify replacements in older machinery.

For railway applications, 2688-2630 Bearing’s temperature tolerance suits both cold and warm climates. Its dynamic radial load capacity keeps axles running smoothly over long distances.

Automotive vs Aerospace: Applications of 2688-2630 Bearing
In automotive gearboxes, 2688-2630 Bearing handles high torque with ease, thanks to its chrome steel rollers. The standard lubrication requirement keeps maintenance straightforward.

For aerospace ground support equipment, 2688-2630 Bearing’s weight-to-strength ratio balances mobility and durability. The compliant RoHS status meets environmental standards without sacrificing performance.

Q&A

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