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27875 Single Cones (Imperial)
27875 Single Cones (Imperial)

27875 Single Cones (Imperial)

The 27875 single cone is a tapered roller bearing with a 1.375″ bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 17500 lbf and works in temperatures from -30°C to 110°C.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The bearing is part of the 27800 series and is interchangeable with Timken models.

With standard radial clearance and ABEC-1 rating, it suits applications like heavy machinery or vehicle axles. The cone width is 0.933″, making it compact yet robust for its size.

Compliant with RoHS and REACH standards, it’s a practical choice for replacements or new installations. Ideal for industrial settings where durability and load capacity matter.

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Product Parameters

  • Part Number 27875
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 27875-27820
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 27800
  • Bore Dia 1.375"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.933"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.75"
  • Cone Backface Backing Diameter 1.79"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.1"
  • Effective Center Location -0.1"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 17500 lbf
  • Static Radial Load 20500 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4550 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 30500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4370 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 7920 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of 27875 Bearing

27875 Bearing is crafted with chrome steel rings, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 17,500 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.

27875 Bearing’s tapered roller design enhances load distribution, improving efficiency.
Its standard radial clearance allows for smooth operation, with options for C3/C4/C5 available.

The open seal type simplifies maintenance, making it a practical choice for many setups.
Its ABEC-1 rating ensures consistent precision for general industrial use.

Application

Industrial Uses of 27875 Bearing
27875 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 27875 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a preferred choice for American and British vehicle models.

For industrial conveyor systems, 27875 Bearing’s open design allows for easy lubrication, reducing maintenance downtime. The steel cage adds extra strength, making it suitable for high-load scenarios.

Where Is 27875 Bearing Used?
You’ll often find 27875 Bearing in agricultural machinery, like tractors and harvesters, where its tapered rollers manage heavy radial and thrust loads. The standard radial clearance ensures smooth operation even in dusty environments.

In railway applications, 27875 Bearing supports axle boxes, offering stability and longevity. Its ABEC-1 rating provides a good balance of precision and affordability for such uses.

Built for Heavy-Duty Use: 27875 Bearing
27875 Bearing excels in forestry equipment, such as log splitters, thanks to its robust chrome steel rings. The tapered rollers distribute loads evenly, extending bearing life.

For material handling systems, 27875 Bearing’s steel cage withstands frequent starts and stops. Its temperature range of -30° to 110°C ensures reliability in various climates.

Automotive vs Aerospace: Applications of 27875 Bearing
In automotive settings, 27875 Bearing is ideal for truck transmissions, where its dynamic load capacity shines. The inch measurements simplify replacements in older vehicle models.

While not typically used in aerospace, 27875 Bearing finds a niche in ground support equipment. Its compliance with RoHS and REACH standards makes it an environmentally sound choice.

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