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TS (Single Row Tapered Roller Bearings) (Imperial) 25590-25530RB

TS (Single Row Tapered Roller Bearings) (Imperial) 25590-25530RB

The 25590-25530RB is a single-row tapered roller bearing with a 1.796″ bore and 3.3125″ outer diameter, crafted from sturdy chrome steel. It supports combined loads, handling up to 20300 lbf radially and 3020 lbf in thrust.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like axles or industrial gearboxes where combined loads are common.

Weighing 1.2 lb, it offers a balance of strength and manageability. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 25590-25530RB
  • Brand TFL
  • Interchangeable Timken
  • Size 1.796" x 3.3125" x 0.9376"
  • Bore Dia 1.796"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.3125"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9376"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.01"
  • Cone Backface Backing Diameter 2.28"
  • Cup Frontface Backing Diameter 3.11"
  • Cup Backface Backing Diameter 2.95"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.25"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 25590
  • Cup Part Number 25530RB
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 25500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 20300 lbf
  • Static Radial Load 24900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5270 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3020 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 1.2 lb

Features

Performance Features of 25590-25530RB Bearing

25590-25530RB Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 20,300 lbf, ensuring reliable performance in demanding conditions.

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

25590-25530RB Bearing’s standard radial clearance allows for smooth operation under different load conditions.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 25590-25530RB Bearing
25590-25530RB Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently.
The chrome steel construction ensures durability even in tough conditions, making it a reliable choice for long-term use.

Where Is 25590-25530RB Bearing Used?
You’ll often find 25590-25530RB Bearing in automotive applications, particularly in wheel hubs and differential systems.
Its inch sizing makes it compatible with many North American vehicles, and the open design allows for easy lubrication.

Built for Heavy-Duty Use: 25590-25530RB Bearing
25590-25530RB Bearing excels in industrial settings like conveyor systems, where its high dynamic radial load capacity keeps things running smoothly.
The steel cage adds extra strength, making it suitable for high-stress environments.

Automotive vs Aerospace: Applications of 25590-25530RB Bearing
In automotive systems, 25590-25530RB Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary equipment due to its precision and reliability.
The standard radial clearance offers flexibility for various operational needs.

Key Fields for 25590-25530RB Bearing
25590-25530RB Bearing is a go-to for mining equipment, where its robust design handles heavy loads and harsh conditions.
The ABEC-1 rating ensures consistent performance, making it a practical choice for demanding industries.

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