TS (Single Row Tapered Roller Bearings) (Imperial) 1988-1922

The 1988-1922 is a single-row tapered roller bearing with a 1.125″ bore and 2.25″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 10900 lbf radially and 1590 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 0.5 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe use. The standard radial clearance ensures easy installation and maintenance.

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Description

Features

Application

Q&A

Product Parameters

Part Number 1988-1922
Brand TFL
Interchangeable Timken
Size 1.125" x 2.25" x 0.7813"
Bore Dia 1.125"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.25"
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 0.7813"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.06"
Cone Frontface Backing Diameter 1.32"
Cone Backface Backing Diameter 1.56"
Cup Frontface Backing Diameter 2.13"
Cup Backface Backing Diameter 2.01"
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 1988
Cup Part Number 1922
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 0.5 lb

Features

How Does 1988-1922 Bearing Handle Combined Loads?

1988-1922 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 10,900 lbf, ensuring reliable performance in demanding conditions.
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.

What Makes 1988-1922 Bearing Suitable for High-Temperature Applications?

1988-1922 Bearing withstands temperatures up to 110°C, making it ideal for high-heat environments.
The chrome steel construction ensures durability and resistance to thermal expansion.
Its open design allows for easy lubrication, maintaining smooth operation under stress.
With a static radial load capacity of 11,300 lbf, it remains reliable in tough conditions.

Engineered for Precision: 1988-1922 Bearing

1988-1922 Bearing features precise tolerances, ensuring accurate performance in combined load applications.
The tapered roller design distributes loads evenly, reducing wear and extending service life.
Its standard radial clearance options provide flexibility for different operational needs.
With an ABEC-1 rating, it balances precision and affordability for various industrial uses.

Application

Industrial Uses of 1988-1922 Bearing
The 1988-1922 Bearing is commonly used in industrial machinery, especially where combined radial and thrust loads are present, such as in conveyor systems and gearboxes. Its chrome steel construction ensures durability in demanding environments.
In automotive applications, 1988-1922 Bearing fits well in wheel hubs and differential systems, thanks to its tapered roller design that handles heavy loads smoothly. The imperial sizing makes it a good match for American-made vehicles.
For agricultural equipment, this bearing’s robust build stands up to the rigours of tractors and harvesters, where reliability is key. The steel cage adds extra strength, making it a dependable choice for heavy-duty use.

Why Is 1988-1922 Bearing Essential in Machinery?
1988-1922 Bearing plays a vital role in construction equipment, supporting loads in cranes and excavators with its tapered roller design. Its open seal allows for easy lubrication, extending service life.
In mining operations, this bearing’s ability to handle high radial and thrust loads makes it ideal for crushers and drills. The chrome steel rollers resist wear, even in harsh conditions.

Built for Heavy-Duty Use: 1988-1922 Bearing
1988-1922 Bearing is a go-to for forestry machinery, where its combined load capacity handles the stresses of log splitters and sawmills. The standard radial clearance ensures smooth operation under varying loads.
In material handling systems, this bearing’s durability keeps conveyor belts and lifts running efficiently. Its compatibility with Timken models makes replacement straightforward.

Automotive vs Aerospace: Applications of 1988-1922 Bearing
In automotive settings, 1988-1922 Bearing is often found in drivetrains, providing reliable performance under heavy loads. Its inch measurements suit older vehicle models perfectly.
For aerospace ground equipment, this bearing supports maintenance tools and loading systems, where precision and strength are crucial. The ABEC-1 rating ensures consistent performance.

Key Fields for 1988-1922 Bearing
1988-1922 Bearing is widely used in railway applications, particularly in axle boxes where its tapered rollers manage dynamic loads effectively. The steel cage enhances its longevity.
In power generation, this bearing fits well in turbine assemblies, offering stability under high-speed rotations. Its temperature range suits both cold and moderately hot environments.