TS (Single Row Tapered Roller Bearings) (Imperial) 93787-93134

The 93787-93134 is a single-row tapered roller bearing with a 7.875″ bore and 13.4132″ outer diameter, built from robust chrome steel. It handles combined loads up to 164,000 lbf radially and 38,200 lbf in thrust, making it suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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, gearboxes, or heavy equipment where combined loads are common.

Weighing 54 lb, it’s a sturdy choice for demanding environments. Compliant with RoHS and REACH standards for safe and eco-friendly use.

Get A Free Quote

Description

Features

Application

Q&A

Product Parameters

Part Number 93787-93134
Brand TFL
Interchangeable Timken
Size 7.875" x 13.4132" x 2.8"
Bore Dia 7.875"
Bore Dia Tolerance +0.001" to 0
Outer Dia 13.4132"
Outer Dia Tolerance +0.002" to 0
Cone Width 2.5"
Cone Width Tolerance +0.003" to -0.01
Cup Width 2.1125"
Cup Width Tolerance +0.002" to -0.01
Width 2.8"
Width Tolerance +0.014" to -0.01"
Cone Backface ToClear Radius 0.170"
Cup Backface ToClear Radius 0.250"
Cone Frontface Backing Diameter 9.65"
Cone Backface Backing Diameter 8.86"
Cup Frontface Backing Diameter 11.97"
Cup Backface Backing Diameter 11.77"
Cage Cone Frontface Clearance 0.21"
Cage Cone Backface Clearance 0.32"
Effective Center Location 0.31"
System of Measurement Inch
Type Bearing
Cone Part Number 93787
Cup Part Number 93134
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 93000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 164000 lbf
Static Radial Load 290000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 42600 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 38200 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 54.000 lb

Features

Performance Features of 93787-93134 Bearing

93787-93134 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 164,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a standard radial clearance, it provides reliable operation in various industrial settings.

How Does 93787-93134 Bearing Resist Wear?

93787-93134 Bearing’s chrome steel construction provides excellent resistance to wear, even under high stress.
The tapered roller design distributes loads evenly, extending the bearing’s service life.
Its dynamic thrust rating of 38,200 lbf ensures consistent performance in demanding conditions.
The steel cage maintains roller positioning, further reducing friction and wear.

Engineered for Precision: 93787-93134 Bearing

93787-93134 Bearing features precise dimensions, with bore and outer diameter tolerances tightly controlled.
Its effective center location of 0.31″ ensures accurate alignment in machinery.
The tapered roller design allows for smooth operation under combined radial and thrust loads.
With an ABEC-1 rating, it meets high standards for precision and reliability.

Steel vs Ceramic Bearings: Strengths of 93787-93134 Bearing

93787-93134 Bearing uses chrome steel for both rings and rollers, providing strength and durability.
This material choice ensures high load capacity, with a static radial load of 290,000 lbf.
The steel cage offers stability, keeping rollers in place during operation.
Its temperature range of -30° to 110°C makes it versatile for various environments.

Application

Industrial Uses of 93787-93134 Bearing
This bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is 93787-93134 Bearing Used?
You’ll often find 93787-93134 Bearing in agricultural machinery, supporting gearboxes and axles that require reliable performance. Its inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: 93787-93134 Bearing
In industrial fans and pumps, 93787-93134 Bearing provides stable rotation under high radial and thrust loads. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 93787-93134 Bearing
In trucks and buses, 93787-93134 Bearing supports wheel hubs and transmissions, while its precision makes it suitable for certain aerospace components. The steel cage adds strength without adding excessive weight.

Practical Applications of 93787-93134 Bearing
For conveyor systems in factories, 93787-93134 Bearing offers smooth operation and easy maintenance. Its standard radial clearance ensures compatibility with various industrial setups.