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TS (Single Row Tapered Roller Bearings) (Imperial) 2687-2631

TS (Single Row Tapered Roller Bearings) (Imperial) 2687-2631

The 2687-2631 is a single-row tapered roller bearing with a 1″ 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 for easy lubrication, while the steel cage ensures reliable performance under stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

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

Weighing just 1 lb, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice.

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Product Parameters

  • Part Number 2687-2631
  • Brand TFL
  • Interchangeable Timken
  • Size 1" x 2.615" x 0.9375"
  • Bore Dia 1"
  • 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 0.050"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 1.24"
  • Cone Backface Backing Diameter 1.32"
  • 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 2687
  • 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 1 lb

Features

Performance Features of 2687-2631 Bearing

2687-2631 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 17,200 lbf, ensuring reliable performance in demanding conditions.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it provides flexibility for various applications.

2687-2631 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design ensures smooth performance under both radial and thrust loads.

Application

Industrial Uses of 2687-2631 Bearing
The 2687-2631 Bearing is a reliable choice for heavy machinery, such as construction equipment and agricultural gear, where combined loads are common. Its tapered roller design ensures smooth operation even under demanding conditions.

In automotive applications, 2687-2631 Bearing fits well in wheel hubs and differential systems, providing stability and durability. The inch sizing makes it compatible with many North American vehicle models.

For industrial fans and pumps, 2687-2631 Bearing’s chrome steel construction offers long-lasting performance. The open design allows for easy lubrication, extending its service life in high-use environments.

Where Is 2687-2631 Bearing Used?
You’ll often find 2687-2631 Bearing in conveyor systems, where its ability to handle radial and thrust loads keeps things running smoothly. The steel cage adds extra strength for heavy-duty tasks.

In power transmission systems, 2687-2631 Bearing supports shafts and gears, ensuring efficient energy transfer. Its standard radial clearance makes it versatile for various industrial settings.

Built for Heavy-Duty Use: 2687-2631 Bearing
The 2687-2631 Bearing excels in mining equipment, where rugged conditions demand robust performance. Its tapered rollers distribute loads evenly, reducing wear over time.

For railway applications, 2687-2631 Bearing provides reliable support in axle boxes. The chrome steel construction resists corrosion, even in harsh weather conditions.

Automotive vs Aerospace: Applications of 2687-2631 Bearing
In automotive systems, 2687-2631 Bearing is commonly used in drivetrains, offering a balance of strength and precision. The inch measurements ensure easy integration with existing designs.

While not typically used in aerospace, 2687-2631 Bearing finds its place in ground support equipment. Its durability makes it suitable for repetitive, high-load tasks.

Q&A

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