TS (Single Row Tapered Roller Bearings) (Imperial) 2689-2630

The 2689-2630 is a single-row tapered roller bearing with a 1.125″ bore and 2.4843″ outer diameter, crafted from sturdy 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 durability. 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 reliable replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 0.8 lb, it balances strength and portability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance and ABEC-1 rating provide dependable performance. Its tapered roller design ensures even load distribution, extending service life.

Perfect for maintenance tasks or new installations, this bearing is a practical choice for engineers and repairers alike.

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Description

Features

Application

Q&A

Product Parameters

Part Number 2689-2630
Brand TFL
Interchangeable Timken
Size 1.125" x 2.4843" x 0.9375"
Bore Dia 1.125"
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 0.9375"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.050"
Cup Backface ToClear Radius 0.03"
Cone Frontface Backing Diameter 1.42"
Cone Backface Backing Diameter 1.48"
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 2689
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

How Is 2689-2630 Bearing Engineered for Reliability?

2689-2630 Bearing features chrome steel rings and rollers, providing strong resistance to combined loads.
Its dynamic radial load capacity reaches 17,200 lbf, ensuring dependable performance in tough conditions.

The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Designed for easy lubrication, 2689-2630 Bearing simplifies maintenance while enhancing durability.
Its standard radial clearance options offer flexibility for different application needs.

Application

Industrial Uses of 2689-2630 Bearing
The 2689-2630 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in tough working conditions.

Where Is 2689-2630 Bearing Used?
You’ll often find the 2689-2630 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise inch sizing makes it a reliable choice for vehicles requiring consistent performance under stress.

Built for Heavy-Duty Use: 2689-2630 Bearing
The 2689-2630 Bearing excels in industrial fans and pumps, 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 2689-2630 Bearing
In automotive systems, the 2689-2630 Bearing supports high-load components like axles, while in aerospace, it’s used in auxiliary equipment. Its ABEC-1 rating ensures reliable performance without over-engineering for less critical applications.

Perfect Fit for Automation: 2689-2630 Bearing
The 2689-2630 Bearing is a solid choice for conveyor systems and automated assembly lines, where its steel cage and tapered rollers provide smooth operation. Its standard radial clearance makes it versatile for various industrial settings.