TS (Single Row Tapered Roller Bearings) (Imperial) 14138A-14282

The 14138A-14282 is a single-row tapered roller bearing with a 1.375″ bore and 2.8345″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 12300 lbf radially and 2080 lbf thrust, making it versatile for various applications.

Its open design allows for 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 present.

Weighing just 0.8 lb, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s a safe choice for many industrial needs. The standard radial clearance ensures easy installation and maintenance.

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Description

Features

Application

Q&A

Product Parameters

Part Number 14138A-14282
Brand TFL
Interchangeable Timken
Size 1.375" x 2.8345" x 0.7481"
Bore Dia 1.375"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.8345"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.771"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.5918"
Cup Width Tolerance +0.002" to -0.01
Width 0.7481"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.06"
Cone Frontface Backing Diameter 1.61"
Cone Backface Backing Diameter 1.85"
Cup Frontface Backing Diameter 2.60"
Cup Backface Backing Diameter 2.44"
Cage Cone Frontface Clearance 0.07"
Cage Cone Backface Clearance 0.02"
Effective Center Location -0.17"
System of Measurement Inch
Type Bearing
Cone Part Number 14138A
Cup Part Number 14282
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 14000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 12300 lbf
Static Radial Load 13900 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 3180 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2080 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 0.8 lb

Features

Performance Features of 14138A-14282 Bearing

14138A-14282 Bearing is crafted with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 12,300 lbf, ensuring reliable performance in demanding applications.

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

14138A-14282 Bearing’s standard radial clearance provides flexibility for different operational needs.
Its tapered roller design ensures smooth operation under both radial and thrust loads.

Application

Industrial Uses of 14138A-14282 Bearing
14138A-14282 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 14138A-14282 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 14138A-14282 Bearing’s open design allows for easy lubrication, extending its service life. The standard radial clearance offers flexibility for different operational needs.

What Makes 14138A-14282 Bearing a Preferred Choice?
14138A-14282 Bearing stands out in agricultural machinery due to its ability to manage both radial and thrust loads. The steel cage adds robustness, making it suitable for rough conditions.

In mining equipment, 14138A-14282 Bearing’s high dynamic radial load capacity ensures smooth operation. Its compatibility with Timken models simplifies replacement and maintenance.

Built for Heavy-Duty Use: 14138A-14282 Bearing
14138A-14282 Bearing excels in forestry machinery, where its tapered rollers handle shock loads efficiently. The ABEC-1 rating balances precision and cost-effectiveness for such applications.

For railway applications, 14138A-14282 Bearing’s temperature range suits both cold and moderate climates. The standard lubrication requirement ensures consistent performance over long periods.