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855 Single Cones (Imperial)

855 Single Cones (Imperial)

The 855 single cones are tapered roller bearings with a 3.5-inch bore, designed for combined loads. Made from durable chrome steel, they handle dynamic radial loads up to 103,000 lbf and static loads up to 142,000 lbf.

Their open design allows easy maintenance, while the steel cage ensures reliable performance. The bearings operate smoothly in temperatures ranging from -30°C to 110°C.

These cones are interchangeable with Timken bearings, making them a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or automotive systems where combined loads are common.

Compliant with RoHS and REACH standards, they offer a balance of strength and durability. The standard radial clearance can be adjusted to C3, C4, or C5 as needed.

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Product Parameters

  • Part Number 855
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 855-852 , 855-854 , 855-854-B , 855-854V , 855-854X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 855
  • Bore Dia 3.5"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.265"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.31"
  • Cone Frontface Backing Diameter 4.06"
  • Cone Backface Backing Diameter 4.65"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.15"
  • Effective Center Location -0.6"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 103000 lbf
  • Static Radial Load 142000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 26700 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 179000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 15300 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 46400 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 855 Bearing

855 Bearing is built with chrome steel rings and a steel cage, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 103,000 lbf, ensuring reliable performance in heavy-duty applications.

The tapered roller design of 855 Bearing provides smooth operation and reduces friction under high stress.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

855 Bearing’s standard radial clearance allows for flexibility in different operational setups.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 855 Bearing
855 Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 855 Bearing Used?
You’ll often find 855 Bearing in agricultural machinery, supporting components like gearboxes and wheel hubs. Its standard radial clearance makes it adaptable to various load and speed requirements.

Built for Heavy-Duty Use: 855 Bearing
855 Bearing excels in industrial fans and pumps, thanks to its high dynamic radial load capacity. The steel cage adds stability, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 855 Bearing
In automotive applications, 855 Bearing is ideal for truck axles and transmissions, while in aerospace, it supports auxiliary systems. Its inch sizing suits both American and international standards.

Perfect Fit for Automation: 855 Bearing
855 Bearing works well in conveyor systems and automated production lines, where precision and load capacity are key. The open seal design allows for easy lubrication and maintenance.

Q&A

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