TS (Single Row Tapered Roller Bearings) (Imperial) 98335-98788

The 98335-98788 is a single-row tapered roller bearing with a 3.35″ bore and 7.87″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 108,000 lbf radially and 30,400 lbf thrust, suitable for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive applications where robust performance is needed.

Weighing 17 lb, it’s built to handle demanding environments. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 98335-98788
Brand TFL
Interchangeable Timken
Size 3.3465" x 7.874" x 2.0772"
Bore Dia 3.3465"
Bore Dia Tolerance +0.001" to 0
Outer Dia 7.874"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.9375"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.375"
Cup Width Tolerance +0.002" to -0.01
Width 2.0772"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 4.95"
Cone Backface Backing Diameter 4.53"
Cup Frontface Backing Diameter 7.41"
Cup Backface Backing Diameter 6.85"
Cage Cone Frontface Clearance 0.24"
Cage Cone Backface Clearance 0.31"
Effective Center Location 0.05"
System of Measurement Inch
Type Bearing
Cone Part Number 98335
Cup Part Number 98788
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 98000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 108000 lbf
Static Radial Load 117000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 28100 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 30400 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 17 lb

Features

Performance Features of 98335-98788 Bearing

98335-98788 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 108,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures efficient load distribution, reducing stress on individual components.
With a standard radial clearance, it provides reliable operation in various industrial settings.

98335-98788 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

This bearing is compatible with Timken models, offering easy replacement options.
Its ABEC-1 rating guarantees consistent performance for precision applications.

Application

Industrial Uses of 98335-98788 Bearing
You’ll often spot 98335-98788 Bearing in heavy machinery like construction equipment, where its tapered roller design handles combined loads effortlessly. The chrome steel construction ensures it stands up to tough conditions without wearing out quickly.

In automotive applications, 98335-98788 Bearing is a go-to for wheel hubs and differential systems, thanks to its precise imperial sizing. Its open design simplifies lubrication, keeping things running smoothly even under high stress.

For industrial fans and pumps, 98335-98788 Bearing’s robust build makes it a reliable choice. The steel cage adds durability, while the standard radial clearance ensures consistent performance in varying temperatures.

Where Is 98335-98788 Bearing Used?
If you’re working with agricultural machinery, 98335-98788 Bearing is ideal for gearboxes and drivetrains. Its ability to handle both radial and thrust loads makes it versatile for fieldwork.

In mining equipment, 98335-98788 Bearing’s high dynamic load capacity keeps operations running efficiently. The ABEC-1 rating ensures enough precision for most heavy-duty applications.

Built for Heavy-Duty Use: 98335-98788 Bearing
This bearing shines in conveyor systems, where its tapered rollers manage heavy loads with ease. The inch measurements make it a perfect fit for North American machinery standards.

For forestry equipment, 98335-98788 Bearing’s durability is a standout. The steel cage and chrome steel rollers ensure long service life, even in dusty or wet environments.

Automotive vs Aerospace: Applications of 98335-98788 Bearing
In trucks and buses, 98335-98788 Bearing handles wheel loads reliably, while its aerospace use is limited due to weight. Still, it’s a workhorse for ground vehicles.

The bearing’s temperature range suits automotive needs perfectly, but aerospace demands lighter options. For industrial ground equipment, though, it’s hard to beat.