TS (Single Row Tapered Roller Bearings) (Imperial) 936-930

The 936-930 is a single-row tapered roller bearing with a 4.25″ bore and 8.125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 129,000 lbf radially and 18,600 lbf thrust, making it robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for varied environments.

Interchangeable with Timken models, it’s a practical choice for replacements in industrial machinery or automotive applications. Weighing 21 lb, it’s built to last with standard radial clearance options.

Compliant with RoHS and REACH standards, this bearing offers reliable performance for demanding tasks like construction equipment or large gearboxes. Its tapered rollers provide stable support under heavy radial and thrust loads.

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Description

Features

Application

Q&A

Product Parameters

Part Number 936-930
Brand TFL
Interchangeable Timken
Size 4.25" x 8.125" x 2.625"
Bore Dia 4.25"
Bore Dia Tolerance +0.001" to 0
Outer Dia 8.125"
Outer Dia Tolerance +0.001" to 0
Cone Width 2.625"
Cone Width Tolerance +0.003" to -0.01
Cup Width 2.125"
Cup Width Tolerance +0.002" to -0.01
Width 2.625"
Width Tolerance +0.014" to -0.01"
Cone Backface ToClear Radius 0.310"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 5.75"
Cone Backface Backing Diameter 5.39"
Cup Frontface Backing Diameter 7.61"
Cup Backface Backing Diameter 7.24"
Cage Cone Frontface Clearance 0.09"
Cage Cone Backface Clearance 0.23"
Effective Center Location -0.78"
System of Measurement Inch
Type Bearing
Cone Part Number 936
Cup Part Number 930
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 935
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 129000 lbf
Static Radial Load 177000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 33300 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 18600 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 21.000 lb

Features

Performance Features of 936-930 Bearing

936-930 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 129,000 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Does 936-930 Bearing Reduce Friction?

936-930 Bearing’s tapered roller design minimises friction, promoting smooth operation under heavy loads.
The chrome steel construction ensures durability, even in demanding conditions.
Its standard radial clearance allows for efficient performance without excessive wear.
This design also helps in maintaining consistent operation over long periods.

Engineered for Precision: 936-930 Bearing

936-930 Bearing features precise dimensions, with bore and outer diameter tolerances kept within +0.001″ to 0.
The effective center location of -0.78″ ensures accurate alignment in machinery.
Its ABEC-1 rating confirms its suitability for applications requiring reliable precision.
The bearing’s design balances load capacity and operational efficiency.

Steel vs Ceramic Bearings: Strengths of 936-930 Bearing

936-930 Bearing uses chrome steel for both rings and rollers, providing excellent strength and wear resistance.
This material choice ensures it can handle dynamic radial loads up to 129,000 lbf.
Unlike ceramic options, it offers proven reliability in industrial applications.
The steel cage further enhances its durability and performance consistency.

Application

Common Applications of 936-930 Bearing
936-930 Bearing is widely used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, 936-930 Bearing supports axles and wheel hubs, providing reliable performance under high radial and thrust loads. Its imperial sizing makes it a common choice for North American vehicle models.

For industrial gearboxes, 936-930 Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

Where Is 936-930 Bearing Used?
936-930 Bearing is often found in agricultural machinery, like tractors and harvesters, where its robust design withstands heavy loads and rough terrain. The tapered rollers ensure smooth rotation even under stress.

In conveyor systems, 936-930 Bearing helps maintain consistent movement, reducing downtime for maintenance. Its standard radial clearance makes it adaptable to various operational demands.

Built for Heavy-Duty Use: 936-930 Bearing
936-930 Bearing excels in applications like crane systems, where its high static radial load capacity ensures safety and reliability. The inch measurements make it compatible with older machinery still in use.

For railway applications, 936-930 Bearing supports wheel sets, handling both radial and axial forces. Its temperature range allows performance in diverse climates, from cold winters to hot summers.

Automotive vs Aerospace: Applications of 936-930 Bearing
In automotive settings, 936-930 Bearing is ideal for drivetrains, offering a balance of strength and precision. Its ABEC-1 rating ensures consistent performance for everyday vehicles.

For aerospace ground equipment, 936-930 Bearing provides reliable support in landing gear testing rigs. The chrome steel rollers resist wear, even with frequent use.