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TS (Single Row Tapered Roller Bearings) (Imperial) 19149X-19282

TS (Single Row Tapered Roller Bearings) (Imperial) 19149X-19282

The 19149X-19282 is a single-row tapered roller bearing with a 1.5″ bore and 2.8″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 11400 lbf radially and 2250 lbf in thrust, suitable for moderate-speed applications.

Its open design simplifies lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for automotive or industrial uses where combined loads are common, such as wheel hubs or gearboxes.

Weighing just 0.7lb, it balances strength with portability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 19149X-19282
  • Brand TFL
  • Interchangeable Timken
  • Size 1.4961" x 2.8125" x 0.6875"
  • Bore Dia 1.4961"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.6504"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.6875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.080"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.69"
  • Cone Backface Backing Diameter 1.81"
  • Cup Frontface Backing Diameter 2.62"
  • Cup Backface Backing Diameter 2.44"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.06"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 19149X
  • Cup Part Number 19282
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 19000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 11400 lbf
  • Static Radial Load 13000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2960 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2250 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 0.7 lb

Features

Performance Features of 19149X-19282 Bearing

19149X-19282 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 11,400 lbf, making it suitable for heavy-duty applications.

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

19149X-19282 Bearing’s tapered roller design provides smooth operation under both radial and thrust loads.
Its standard radial clearance options allow for flexibility in different applications.

Application

Common Applications of 19149X-19282 Bearing
19149X-19282 Bearing is widely used in industrial gearboxes, where its tapered roller design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability in demanding environments like mining and construction equipment.
In automotive applications, 19149X-19282 Bearing fits well in wheel hubs and differential systems, providing reliable performance under heavy loads. Its imperial sizing makes it a straightforward replacement for Timken bearings in North American vehicles.

Where Is 19149X-19282 Bearing Used?
You’ll often find 19149X-19282 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough terrain. The open seal type allows for easy lubrication, extending service life in dusty conditions.
It’s also a go-to choice for conveyor systems in manufacturing plants, thanks to its ability to manage both radial and axial forces smoothly.

Built for Heavy-Duty Use: 19149X-19282 Bearing
19149X-19282 Bearing excels in construction equipment like cranes and bulldozers, where its high dynamic load capacity is crucial. The steel cage adds extra strength, making it suitable for continuous operation.
For railway applications, this bearing supports axle boxes, ensuring stable performance even under varying load conditions. Its temperature tolerance makes it adaptable to different climates.

Automotive vs Industrial: Applications of 19149X-19282 Bearing
In automotive settings, 19149X-19282 Bearing is ideal for heavy trucks and trailers, handling both radial and thrust loads in wheel assemblies. The ABEC-1 rating balances precision and cost-effectiveness for these uses.
Industrial users appreciate it in pulp and paper machinery, where its tapered rollers manage high forces without compromising smooth operation. The standard radial clearance offers flexibility for various installation requirements.

Q&A

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