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55195-55452D TDO (Two-Row Double-Outer Race) (Imperial)

55195-55452D TDO (Two-Row Double-Outer Race) (Imperial)

The 55195-55452D is a double-row tapered roller bearing with a 1.968″ bore and 4.5268″ outer diameter, crafted from durable chrome steel. It handles combined loads with a dynamic radial capacity of 41600 lbf, making it robust for heavy-duty use.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation even under stress. The bearing performs reliably in temperatures ranging from -30°C to 110°C.

This model features standard radial clearance and is ABEC-1 rated for consistent performance. Ideal for industrial machinery or automotive applications where combined loads are common.

Weighing 5.96 lb, it’s a sturdy choice for demanding environments. Compliant with RoHS and REACH standards for safe and sustainable use.

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Product Parameters

  • Part Number 55195-55452D
  • Brand TFL
  • Size 1.968" x 4.5268" x 1.0594"
  • Bore Dia 1.968"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.5268"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.75"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.0594"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.5623"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 2.76"
  • Cup Frontface Backing Diameter 4.18"
  • Cage Cone Backface Clearance 0.16"
  • Dynamic Radial Load 41600 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 55195
  • Cup Part Number 55452D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 55000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 6200 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 9380 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 10800 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 5.96 lb

Features

How Does 55195-55452D Bearing Handle Combined Loads?

55195-55452D Bearing features a double-row tapered roller design, providing excellent resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 41,600 lbf, ensuring reliable performance in demanding conditions.
The chrome steel construction enhances durability, while the steel cage maintains proper roller alignment.
With a standard radial clearance, it offers consistent operation across various applications.

What Makes 55195-55452D Bearing Suitable for Heavy-Duty Applications?

55195-55452D Bearing is built with chrome steel rollers and rings, offering high strength and wear resistance.
The double-row design distributes loads evenly, extending the bearing’s service life.
It operates effectively within a temperature range of -30° to 110°C, making it versatile for different environments.
The standard radial clearance ensures smooth performance under varying operational conditions.

Engineered for Precision: 55195-55452D Bearing

55195-55452D Bearing’s tapered roller design provides precise load distribution and reduced friction.
The chrome steel components resist wear, maintaining performance over time.
With a dynamic thrust rating of 9,380 lbf, it handles combined loads efficiently.
Its open design simplifies lubrication, ensuring consistent operation.

Application

Industrial Uses of 55195-55452D Bearing
55195-55452D Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its double-row design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 55195-55452D Bearing supports axle systems and wheel hubs, providing reliable performance under both radial and thrust loads. Its inch sizing makes it a preferred choice for American and British vehicle models.

For industrial automation, 55195-55452D Bearing’s open design allows for easy lubrication, maintaining smooth operation in conveyor systems and robotic arms. The steel cage adds extra strength for high-load scenarios.

Where Is 55195-55452D Bearing Used?
55195-55452D Bearing excels in agricultural machinery, such as tractors and harvesters, where its tapered roller design manages heavy loads effortlessly. The standard radial clearance ensures consistent performance over time.

In material handling equipment, 55195-55452D Bearing’s robust construction makes it ideal for forklifts and cranes. The double-row setup distributes loads evenly, reducing wear and extending service life.

Built for Heavy-Duty Use: 55195-55452D Bearing
55195-55452D Bearing is a go-to solution for railway applications, particularly in bogies and freight cars, where its combined load capacity is crucial. The chrome steel rollers resist wear even under constant vibration.

For power transmission systems, 55195-55452D Bearing’s ABEC-1 rating ensures reliable performance in gearboxes and driveshafts. The open seal type simplifies maintenance, making it a practical choice for industrial settings.

Q&A

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