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537-533D TDO (Two-Row Double-Outer Race) (Imperial)

537-533D TDO (Two-Row Double-Outer Race) (Imperial)

The 537-533D is a double-row tapered roller bearing with a 2″ bore and 4.375″ outer diameter, built from sturdy chrome steel for long-lasting performance. It handles combined loads up to 17,500 lbf radially and 5,090 lbf in thrust, making it robust for heavy-duty applications.

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

This model is part of the 535 series, featuring standard cups for straightforward installation. Ideal for industrial machinery or automotive systems where durability and load capacity are key.

Weighing 7.63 lb, it’s a solid choice for applications requiring consistent performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 537-533D
  • Brand TFL
  • Size 2" x 4.3750" x 1.455"
  • Bore Dia 2"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.3750"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.5"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.455"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 3.125"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.06"
  • Cone Backface Backing Diameter 2.56"
  • Cup Frontface Backing Diameter 3.96"
  • Cage Cone Backface Clearance 0.08"
  • Dynamic Radial Load 67400 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 537
  • Cup Part Number 533D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 535
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 10000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 5090 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 17500 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 7.63 lb

Features

Performance Features of 537-533D Bearing

537-533D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 67,400 lbf, ensuring reliable performance in heavy-duty applications.
The double-row tapered roller design distributes loads evenly, enhancing durability and service life.
With a standard radial clearance, it provides smooth operation across various conditions.

How Does 537-533D Bearing Resist Wear?

537-533D Bearing’s chrome steel construction ensures excellent wear resistance, even under high stress.
The steel cage maintains proper roller alignment, reducing friction and extending bearing life.
Its double-row design handles both radial and thrust loads efficiently.
Operating within a temperature range of -30° to 110°C, it remains reliable in diverse environments.

Engineered for Precision: 537-533D Bearing

537-533D Bearing features precise tolerances, with bore diameter maintained within +0.005″ to 0.
The tapered roller design ensures accurate load distribution for smooth, efficient operation.
Its ABEC-1 rating confirms consistent performance in industrial applications.
Lubrication is required to maintain optimal function and longevity.

Steel vs Ceramic Bearings: Strengths of 537-533D Bearing

537-533D Bearing uses chrome steel for both rollers and rings, providing robust strength.
This material choice ensures better load capacity compared to ceramic alternatives in industrial settings.
The steel cage offers reliable performance under heavy combined loads.
With a weight of 7.63 lb, it balances durability with practical handling.

Application

Industrial Uses of 537-533D Bearing
537-533D Bearing is commonly used in heavy machinery like construction equipment, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 537-533D Bearing fits well in truck wheel hubs, providing reliable performance under heavy loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 537-533D Bearing’s tapered roller design offers smooth operation and easy maintenance. The open seal type allows for straightforward lubrication, extending its service life.

Where Is 537-533D Bearing Used?
You’ll often find 537-533D Bearing in agricultural machinery, where its robust design withstands harsh conditions. The standard radial clearance ensures consistent performance in varying temperatures.

Built for Heavy-Duty Use: 537-533D Bearing
537-533D Bearing excels in mining equipment, thanks to its high dynamic radial load capacity. The steel cage adds extra strength, making it a dependable choice for tough jobs.

Automotive vs Aerospace: Applications of 537-533D Bearing
In automotive settings, 537-533D Bearing supports heavy loads in axles and differentials. While not typically used in aerospace, its precision makes it suitable for ground support equipment.

Q&A

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