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TS (Single Row Tapered Roller Bearings) (Imperial) 655-653

TS (Single Row Tapered Roller Bearings) (Imperial) 655-653

The 655-653 is a single-row tapered roller bearing with a 2.75″ bore and 5.75″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 55500 lbf radially and 10100 lbf thrust-wise, suitable for demanding applications.

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

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

Weighing 7.1 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 655-653
  • Brand TFL
  • Interchangeable Timken
  • Size 2.75" x 5.75" x 1.625"
  • Bore Dia 2.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 5.75"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.25"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.94"
  • Cone Backface Backing Diameter 3.46"
  • Cup Frontface Backing Diameter 5.51"
  • Cup Backface Backing Diameter 5.16"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location -0.31"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 655
  • Cup Part Number 653
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 655
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 55500 lbf
  • Static Radial Load 75300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 14400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 10100 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 7.100 lb

Features

Performance Features of 655-653 Bearing

655-653 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 55,500 lbf, ensuring reliable performance in heavy-duty applications.

The single-row tapered roller design provides stability and reduces friction during operation.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

655-653 Bearing’s steel cage maintains roller alignment, enhancing durability and service life.
Its standard radial clearance allows for smooth operation in diverse industrial settings.

Application

Industrial Uses of 655-653 Bearing
655-653 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, 655-653 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 conveyor systems, 655-653 Bearing’s open design allows for easy lubrication, extending its service life in continuous operation. The steel cage adds extra strength, making it suitable for high-load scenarios.

How Does 655-653 Bearing Improve Performance?
655-653 Bearing enhances performance in agricultural machinery by reducing friction in gearboxes and PTO shafts. Its tapered rollers distribute loads evenly, minimising wear over time.

In material handling equipment, 655-653 Bearing’s robust design supports heavy loads while maintaining smooth rotation. The standard radial clearance ensures consistent operation without frequent adjustments.

Built for Heavy-Duty Use: 655-653 Bearing
655-653 Bearing is ideal for forestry equipment, where its ability to handle shock loads keeps operations running smoothly. The chrome steel rollers resist deformation under extreme pressure.

For railway applications, 655-653 Bearing’s durability makes it a reliable choice for axle boxes. Its temperature range allows it to perform well in both hot and cold environments.

Automotive vs Aerospace: Applications of 655-653 Bearing
In automotive systems, 655-653 Bearing is often found in truck transmissions, where its load capacity ensures long-lasting performance. The ABEC-1 rating provides sufficient precision for most road vehicles.

For aerospace ground support equipment, 655-653 Bearing’s reliability is valued in hydraulic systems. However, its weight and size make it less suitable for airborne applications.

Q&A

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