TS (Single Row Tapered Roller Bearings) (Imperial) 29688-29620

The 29688-29620 is a single-row tapered roller bearing with a 2.9062″ bore and 4.4375″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 24800 lbf radially and 5370 lbf in thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty machinery, gearboxes, or industrial equipment where combined loads are common.

Weighing 1.900 lb, it provides a robust solution for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Description

Features

Application

Q&A

Product Parameters

Part Number 29688-29620
Brand TFL
Interchangeable Timken
Size 2.9062" x 4.4375" x 1"
Bore Dia 2.9062"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.4375"
Outer Dia Tolerance +0.001" to 0
Cone Width 1"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.75"
Cup Width Tolerance +0.002" to -0.01
Width 1"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.06"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 3.82"
Cone Backface Backing Diameter 3.27"
Cup Frontface Backing Diameter 4.33"
Cup Backface Backing Diameter 3.98"
Cage Cone Frontface Clearance 0.08"
Cage Cone Backface Clearance 0.08"
Effective Center Location 0.04"
System of Measurement Inch
Type Bearing
Cone Part Number 29688
Cup Part Number 29620
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 29600
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 24800 lbf
Static Radial Load 37200 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 6440 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5370 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 1.900 lb

Features

Performance Features of 29688-29620 Bearing

29688-29620 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 24,800 lbf, making it suitable for heavy-duty applications.

The single-row tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various conditions.

29688-29620 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, reducing wear and extending service life.

This bearing requires lubrication but offers durability and consistent performance.
Its ABEC-1 rating ensures precision for general industrial applications.

Application

Industrial Uses of 29688-29620 Bearing
29688-29620 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The inch sizing makes it a straightforward fit for North American industrial standards.

In automotive applications, 29688-29620 Bearing supports wheel hubs and drivetrain components, offering reliable performance under varying loads. Its chrome steel construction ensures durability even in demanding conditions.

For conveyor systems, 29688-29620 Bearing’s open design simplifies lubrication and maintenance, keeping operations smooth. The standard radial clearance options provide flexibility for different load requirements.

Where Is 29688-29620 Bearing Used?
You’ll often find 29688-29620 Bearing in mining equipment, where its robust build handles high radial and thrust loads. The steel cage adds extra strength for long-term use in harsh environments.

In railway applications, 29688-29620 Bearing ensures smooth axle rotation, thanks to its precise taper design. The ABEC-1 rating balances performance and cost for these heavy-duty scenarios.

Built for Heavy-Duty Use: 29688-29620 Bearing
29688-29620 Bearing excels in forestry machinery, where its combined load capacity handles uneven forces. The chrome steel rollers resist wear, even with constant use.

For oilfield equipment, 29688-29620 Bearing’s temperature range (-30° to 110°C) suits both hot and cold operating conditions. Its standard lubrication requirement is easy to manage on-site.

Automotive vs Aerospace: Applications of 29688-29620 Bearing
In automotive systems, 29688-29620 Bearing fits wheel ends and transmissions, offering reliable performance. The inch sizing aligns with many US-made vehicle specs.

For aerospace ground support equipment, 29688-29620 Bearing’s dynamic load rating ensures stability. However, its ABEC-1 rating makes it more suited for industrial than flight-critical uses.