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TS (Single Row Tapered Roller Bearings) (Imperial) 25582-25530RB

TS (Single Row Tapered Roller Bearings) (Imperial) 25582-25530RB

The 25582-25530RB is a single-row tapered roller bearing with a 1.75″ bore and 3.3125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 20300 lbf radially and 3020 lbf in thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 1.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 25582-25530RB
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.3125" x 0.9376"
  • Bore Dia 1.75"
  • 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 0.2"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.36"
  • 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 25582
  • 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 25582-25530RB Bearing

25582-25530RB 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 various applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

How Does 25582-25530RB Bearing Support Combined Loads?

25582-25530RB Bearing’s tapered roller design efficiently handles both radial and thrust loads.
The chrome steel construction provides durability, while the steel cage ensures smooth operation.
Its dynamic thrust rating of 3,020 lbf makes it suitable for demanding conditions.
The standard radial clearance allows for flexibility in different applications.

Engineered for Precision: 25582-25530RB Bearing

25582-25530RB Bearing features precise dimensions, with a bore diameter tolerance of +0.005″ to 0.
The tapered rollers and chrome steel materials ensure low friction and high efficiency.
Its ABEC-1 rating guarantees consistent performance in various industrial settings.
The open design simplifies lubrication, maintaining optimal performance over time.

Application

Industrial Uses of 25582-25530RB Bearing
25582-25530RB Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 25582-25530RB Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyors, 25582-25530RB Bearing’s open design allows easy lubrication, extending service life in high-load scenarios. The steel cage adds stability, making it suitable for continuous operation.

Where Is 25582-25530RB Bearing Used?
You’ll often find 25582-25530RB Bearing in agricultural machinery, where its robust design handles rough conditions. The tapered rollers distribute loads evenly, reducing wear over time.

In mining equipment, 25582-25530RB Bearing’s high dynamic radial load capacity ensures smooth operation under extreme stress. Its standard radial clearance allows for flexibility in various setups.

Built for Heavy-Duty Use: 25582-25530RB Bearing
25582-25530RB Bearing excels in forestry equipment, where its combined load capability manages both radial and thrust forces. The chrome steel rollers resist deformation under heavy use.

For railway applications, 25582-25530RB Bearing’s temperature range suits both cold and moderate climates. Its ABEC-1 rating balances precision and cost-effectiveness for transport systems.

Automotive vs Aerospace: Applications of 25582-25530RB Bearing
In automotive drivetrains, 25582-25530RB Bearing supports high-torque demands with consistent performance. The inch measurements align with standard US manufacturing specs.

For aerospace ground equipment, 25582-25530RB Bearing’s static radial load capacity ensures stability in support machinery. Its steel cage provides reliable containment for rollers during operation.

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