TS (Single Row Tapered Roller Bearings) (Imperial) 1975-1920

The 1975-1920 is a single-row tapered roller bearing with a 0.875″ bore and 2.24″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 10900 lbf radially and 1590 lbf in 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 0.600 lb, it’s a robust yet lightweight choice. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Description

Features

Application

Q&A

Product Parameters

Part Number 1975-1920
Brand TFL
Interchangeable Timken
Size 0.875" x 2.24" x 0.7814"
Bore Dia 0.875"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.24"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.762"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.625"
Cup Width Tolerance +0.002" to -0.01
Width 0.7814"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.03"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 1.16"
Cone Backface Backing Diameter 1.2"
Cup Frontface Backing Diameter 2.13"
Cup Backface Backing Diameter 1.85"
Cage Cone Frontface Clearance 0.08"
Cage Cone Backface Clearance 0"
Effective Center Location -0.23"
System of Measurement Inch
Type Bearing
Cone Part Number 1975
Cup Part Number 1920
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 1900
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 10900 lbf
Static Radial Load 11300 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 2820 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1590 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 0.600 lb

Features

Performance Features of 1975-1920 Bearing

1975-1920 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 10,900 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Why Choose 1975-1920 Bearing for Precision Tasks?

1975-1920 Bearing features precise cone and cup width tolerances, ensuring accurate performance.
The tapered roller design distributes loads evenly, improving efficiency and reducing wear.
Its ABEC-1 rating guarantees consistent quality for precision applications.
The standard radial clearance allows for smooth operation in diverse settings.

How Does 1975-1920 Bearing Resist Wear?

1975-1920 Bearing uses chrome steel for both rollers and rings, enhancing its wear resistance.
The steel cage maintains proper roller spacing, minimising metal-to-metal contact.
With a dynamic thrust rating of 1,590 lbf, it handles axial loads effectively.
Regular lubrication further extends its service life in demanding environments.

Application

Industrial Uses of 1975-1920 Bearing
The 1975-1920 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 in demanding environments.

Where Is 1975-1920 Bearing Used?
You’ll often find 1975-1920 Bearing in automotive applications like wheel hubs and differential systems, thanks to its ability to manage both radial and thrust loads. The inch sizing makes it a fit for many North American vehicle models.

Built for Heavy-Duty Use: 1975-1920 Bearing
In industrial settings, 1975-1920 Bearing excels in conveyor systems and gearboxes, where its open design simplifies lubrication and maintenance. The steel cage adds robustness for long-term performance.

Automotive vs Aerospace: Applications of 1975-1920 Bearing
While 1975-1920 Bearing is popular in automotive wheel assemblies, it also suits aerospace landing gear components due to its reliable load capacity. The ABEC-1 rating ensures consistent precision across these uses.

Key Fields for 1975-1920 Bearing
For mining equipment, 1975-1920 Bearing’s tapered rollers provide stability under heavy loads and vibrations. Its standard radial clearance options allow for flexibility in different operating conditions.