TS (Single Row Tapered Roller Bearings) (Imperial) 77362-77675

The 77362-77675 is a single-row tapered roller bearing with a 3.625″ bore and 6.75″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 76400 lbf radially and 12400 lbf thrust, suitable for heavy-duty 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, making it versatile for various environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 10.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and sustainable use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 77362-77675
Brand TFL
Interchangeable Timken
Size 3.625" x 6.75" x 1.875"
Bore Dia 3.625"
Bore Dia Tolerance +0.001" to 0
Outer Dia 6.75"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.9"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.5"
Cup Width Tolerance +0.002" to -0.01
Width 1.875"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 4.75"
Cone Backface Backing Diameter 4.29"
Cup Frontface Backing Diameter 6.36"
Cup Backface Backing Diameter 6.02"
Cage Cone Frontface Clearance 0.07"
Cage Cone Backface Clearance 0.11"
Effective Center Location -0.38"
System of Measurement Inch
Type Bearing
Cone Part Number 77362
Cup Part Number 77675
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 77000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 76400 lbf
Static Radial Load 107000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 19800 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 12400 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 10.4 lb

Features

Performance Features of 77362-77675 Bearing

77362-77675 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 76,400 lbf, making it suitable for heavy-duty applications.

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

77362-77675 Bearing’s standard radial clearance allows for smooth operation under different conditions.
The tapered roller design efficiently handles both radial and thrust loads, ensuring consistent performance.

Lubrication is required for optimal function, but the design minimises maintenance needs.
Its ABEC-1 rating provides a balance of precision and durability for industrial use.

Application

Industrial Uses of 77362-77675 Bearing
77362-77675 Bearing is commonly 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 in tough working conditions.

In automotive applications, 77362-77675 Bearing supports axle systems and wheel hubs, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial gearboxes, 77362-77675 Bearing’s steel cage and precise tolerances contribute to smooth operation and extended service life. The open design allows for easy lubrication, which is essential for maintaining performance in high-speed scenarios.

Where Is 77362-77675 Bearing Used?
77362-77675 Bearing finds its place in agricultural machinery, particularly in tractors and harvesters, where it withstands heavy loads and harsh environments. The tapered rollers ensure stability even under uneven force distribution.

In conveyor systems, 77362-77675 Bearing helps maintain smooth movement of heavy materials, reducing downtime and maintenance needs. Its robust design makes it a reliable choice for continuous operation.

Built for Heavy-Duty Use: 77362-77675 Bearing
77362-77675 Bearing excels in applications like crane systems, where its ability to handle both radial and axial loads is crucial. The standard radial clearance offers flexibility for various operational needs.

For railway applications, 77362-77675 Bearing provides dependable performance in bogies and traction motors. Its temperature range ensures reliability in diverse climatic conditions.

Automotive vs Aerospace: Applications of 77362-77675 Bearing
In automotive settings, 77362-77675 Bearing is ideal for drivetrains and differentials, offering strength and precision. Its compatibility with Timken models makes it a versatile option for repairs and upgrades.

For aerospace ground equipment, 77362-77675 Bearing supports heavy-load handling in aircraft tugs and loading systems. The ABEC-1 rating ensures sufficient precision for these demanding tasks.