+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
53177-53390D TDO (Two-Row Double-Outer Race) (Imperial)

53177-53390D TDO (Two-Row Double-Outer Race) (Imperial)

The 53177-53390D is a two-row tapered roller bearing with a 1.75″ bore and 3.875″ outer diameter, built from sturdy chrome steel for long-lasting performance.

It handles combined loads up to 46500 lbf and is designed for smooth operation in temperatures from -30°C to 110°C. The open design allows easy lubrication, while the steel cage ensures durability.

This double-row construction provides extra stability, making it suitable for heavy-duty applications like truck axles or industrial gearboxes. The standard radial clearance offers reliable performance under varying loads.

Weighing 4.49 lb, it’s a robust choice for machinery requiring high load capacity. Compliant with RoHS and REACH standards, it’s a dependable option for replacements or new installations.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 53177-53390D
  • Brand TFL
  • Size 1.75" x 3.875" x 1.1142"
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.875"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.75"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.1142"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.5625"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.06"
  • Cone Backface Backing Diameter 2.48"
  • Cup Frontface Backing Diameter 3.56"
  • Cage Cone Backface Clearance 0.19"
  • Dynamic Radial Load 46500 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 53177
  • Cup Part Number 53390D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 53000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 6920 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 8760 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 12000 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 4.49 lb

Features

Performance Features of 53177-53390D Bearing

53177-53390D Bearing is built with chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 46,500 lbf, making it suitable for heavy-duty applications.

The double-row tapered roller design distributes loads evenly, enhancing stability and performance.
With a standard radial clearance, it offers flexibility for various operational conditions.

53177-53390D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, reducing friction and extending service life.

The open seal design allows for easy lubrication, ensuring smooth operation.
Weighing 4.49 lb, it balances robustness with manageable handling.

Application

Industrial Uses of 53177-53390D Bearing
53177-53390D Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability in rugged environments.

In automotive applications, 53177-53390D Bearing supports axle systems and wheel hubs, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial automation, 53177-53390D Bearing is ideal for conveyor systems and robotic arms, where precision and load capacity are key. The open seal design allows for easy lubrication, extending service life.

What Makes 53177-53390D Bearing a Preferred Choice?
53177-53390D Bearing stands out in agricultural machinery, such as tractors and harvesters, due to its ability to withstand heavy loads and harsh conditions. The tapered roller design ensures smooth operation even under stress.

In material handling equipment, 53177-53390D Bearing excels in forklifts and cranes, where its dynamic radial rating ensures long-lasting performance. The steel cage adds extra strength for demanding tasks.

Built for Heavy-Duty Use: 53177-53390D Bearing
53177-53390D Bearing is a go-to for wind turbine applications, where its combined load capacity and temperature range suit variable weather conditions. The standard radial clearance offers flexibility in installation.

For railway systems, 53177-53390D Bearing provides stability in bogies and couplings, ensuring safe and efficient transport. Its ABEC-1 rating balances precision and cost-effectiveness for large-scale use.

Q&A

SEND INQUIRY