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TS (Single Row Tapered Roller Bearings) (Imperial) 49577-49520

TS (Single Row Tapered Roller Bearings) (Imperial) 49577-49520

The 49577-49520 is a single-row tapered roller bearing with a 1.75″ bore and 4″ outer diameter, made from sturdy chrome steel. It handles combined loads up to 29800 lbf radially and 5310 lbf in thrust, suitable for demanding applications.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy machinery or automotive uses where combined loads are common.

Weighing 2.7lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 49577-49520
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 4" x 1.25"
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.25"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.25"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.13"
  • Cone Backface Backing Diameter 2.36"
  • Cup Frontface Backing Diameter 3.82"
  • Cup Backface Backing Diameter 3.46"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.28"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 49577
  • Cup Part Number 49520
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 49500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 29800 lbf
  • Static Radial Load 35000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 7740 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5310 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 2.700 lb

Features

Why Choose 49577-49520 Bearing for Precision Tasks?

49577-49520 Bearing is crafted with chrome steel rings and rollers, ensuring durability and strength for combined load applications.
Its dynamic radial load capacity of 29,800 lbf makes it suitable for heavy-duty tasks.

The tapered roller design enhances stability and reduces friction during operation.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

49577-49520 Bearing’s standard radial clearance offers flexibility for different installation needs.
The steel cage maintains roller alignment, contributing to longer service life.

Application

Industrial Uses of 49577-49520 Bearing
49577-49520 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is 49577-49520 Bearing Used?
You’ll often find 49577-49520 Bearing in automotive applications like truck wheel hubs, where its ability to manage radial and thrust loads keeps things running smoothly. The inch sizing makes it a good fit for North American vehicle designs.

Built for Heavy-Duty Use: 49577-49520 Bearing
49577-49520 Bearing works well in conveyor systems, thanks to its open design and steel cage, which simplify maintenance. The standard radial clearance also helps it adapt to varying operational demands.

Automotive vs Aerospace: Applications of 49577-49520 Bearing
In automotive settings, 49577-49520 Bearing supports drivetrain components, while its precision makes it suitable for aerospace landing gear systems. The ABEC-1 rating ensures reliable performance in both fields.

Perfect Fit for Automation: 49577-49520 Bearing
49577-49520 Bearing is a solid choice for robotic arms, where its tapered rollers provide stability during repetitive movements. The temperature range of -30° to 110°C ensures it stays functional in various environments.

Q&A

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