TS (Single Row Tapered Roller Bearings) (Imperial) 2777-2734

The 2777-2734 is a single-row tapered roller bearing with a 1.5″ bore and 3.125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 19500 lbf radially and 2630 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability. 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 reliable replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 1.2 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for various industries. The ABEC-1 rating ensures consistent performance for standard applications.

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Description

Features

Application

Q&A

Product Parameters

Part Number 2777-2734
Brand TFL
Interchangeable Timken
Size 1.5" x 3.125" x 0.9986"
Bore Dia 1.5"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3.125"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.01"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.8125"
Cup Width Tolerance +0.002" to -0.01
Width 0.9986"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.220"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 1.71"
Cone Backface Backing Diameter 2.13"
Cup Frontface Backing Diameter 2.87"
Cup Backface Backing Diameter 2.64"
Cage Cone Frontface Clearance 0.06"
Cage Cone Backface Clearance 0.04"
Effective Center Location -0.32"
System of Measurement Inch
Type Bearing
Cone Part Number 2777
Cup Part Number 2734
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 2700
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 19500 lbf
Static Radial Load 23000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 5060 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2630 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 1.2 lb

Features

How Is 2777-2734 Bearing Engineered for Reliability?

2777-2734 Bearing is crafted from chrome steel, ensuring durability under combined loads.
Its dynamic radial load capacity of 19,500 lbf makes it suitable for heavy-duty applications.
The tapered roller design provides smooth operation and efficient load distribution.
With a standard radial clearance, it offers reliable performance in various conditions.

What Makes 2777-2734 Bearing Suitable for High-Temperature Applications?

2777-2734 Bearing operates effectively in temperatures ranging from -30° to 110°C.
The chrome steel construction resists wear, even in demanding environments.
Its open seal type allows for easy lubrication, maintaining performance over time.
The steel cage ensures proper roller alignment, reducing friction and heat buildup.

Designed for Durability: 2777-2734 Bearing

2777-2734 Bearing features a single-row tapered roller design for combined load handling.
The chrome steel rollers and rings enhance strength and longevity.
With a static radial load capacity of 23,000 lbf, it excels in high-stress scenarios.
Its standard radial clearance ensures adaptability across different applications.

Application

Industrial Uses of 2777-2734 Bearing
The 2777-2734 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

Where Is 2777-2734 Bearing Used?
You’ll often find the 2777-2734 Bearing in automotive applications like truck wheel hubs, where its ability to manage radial and thrust loads keeps things running smoothly. The imperial sizing makes it a straightforward fit for many North American vehicles.

Built for Heavy-Duty Use: 2777-2734 Bearing
In industrial settings like conveyor systems, the 2777-2734 Bearing’s open design allows for easy lubrication, extending its service life. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 2777-2734 Bearing
While the 2777-2734 Bearing excels in automotive wheel hubs, it’s also suitable for aerospace ground support equipment. Its ABEC-1 rating ensures consistent performance without over-engineering for less critical applications.

Perfect Fit for Automation: 2777-2734 Bearing
The 2777-2734 Bearing works well in automated machinery, where its tapered rollers provide precise movement. Its standard radial clearance options make it adaptable to various operational needs.