TS (Single Row Tapered Roller Bearings) (Imperial) M88043-M88018

The M88043-M88018 is a single-row tapered roller bearing with a 1.1875″ bore and 2.875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 17100 lbf radially and 4160 lbf thrust, making it versatile for various applications.

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

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

Weighing just 1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Description

Features

Application

Q&A

Product Parameters

Part Number M88043-M88018
Brand TFL
Interchangeable Timken
Size 1.1875" x 2.875" x 0.875"
Bore Dia 1.1875"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.875"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.875"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.6875"
Cup Width Tolerance +0.002" to -0.01
Width 0.875"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.09"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 1.61"
Cone Backface Backing Diameter 1.81"
Cup Frontface Backing Diameter 2.68"
Cup Backface Backing Diameter 2.32"
Cage Cone Frontface Clearance 0.06"
Cage Cone Backface Clearance 0.05"
Effective Center Location -0.11"
System of Measurement Inch
Type Bearing
Cone Part Number M88043
Cup Part Number M88018
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series M88000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 17100 lbf
Static Radial Load 17400 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 4450 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4160 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 lb

Features

Performance Features of M88043-M88018 Bearing

M88043-M88018 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 17100 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various conditions.

M88043-M88018 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage keeps the rollers aligned, reducing wear and extending service life.

The bearing requires lubrication but offers long-lasting durability in demanding environments.
Its ABEC-1 rating ensures consistent performance for precision applications.

Application

Common Applications of M88043-M88018 Bearing
M88043-M88018 Bearing is widely used in industrial machinery, especially in heavy-duty equipment like gearboxes and power transmission systems. Its tapered roller design handles combined loads efficiently, making it suitable for high-stress environments.

In automotive applications, M88043-M88018 Bearing is often found in wheel hubs and differential systems, where its durability ensures long-lasting performance. The imperial sizing makes it a convenient choice for North American vehicle models.

For construction equipment, M88043-M88018 Bearing’s chrome steel construction provides reliable support in excavators and loaders. The open design allows for easy lubrication, extending its service life in demanding conditions.

Where Is M88043-M88018 Bearing Used?
M88043-M88018 Bearing is commonly seen in agricultural machinery, such as tractors and harvesters, where it handles both radial and thrust loads. Its robust design ensures smooth operation even in dusty or muddy conditions.

In mining equipment, M88043-M88018 Bearing supports conveyor systems and crushers, thanks to its high dynamic load capacity. The steel cage adds extra strength, making it ideal for harsh environments.

Built for Heavy-Duty Use: M88043-M88018 Bearing
M88043-M88018 Bearing excels in forestry machinery, where it withstands heavy loads and shock impacts. The tapered rollers distribute stress evenly, reducing wear and tear over time.

For railway applications, M88043-M88018 Bearing is used in axle boxes, providing reliable performance under constant vibration. Its standard radial clearance ensures smooth rotation at various speeds.

Automotive vs Aerospace: Applications of M88043-M88018 Bearing
In automotive systems, M88043-M88018 Bearing is favoured for its balance of strength and precision, ideal for drivetrains. The ABEC-1 rating ensures consistent performance without over-engineering.

For aerospace ground equipment, M88043-M88018 Bearing supports maintenance tools and loading systems. Its temperature range and compliance with RoHS make it a safe choice for diverse operational conditions.