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TS (Single Row Tapered Roller Bearings) (Imperial) 862-853

TS (Single Row Tapered Roller Bearings) (Imperial) 862-853

The 862-853 is a single-row tapered roller bearing with a 3.74″ bore and 7.48″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 103,000 lbf radially and 15,300 lbf thrust, suitable for heavy-duty 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 industrial machinery, gearboxes, or heavy equipment where robust performance is needed.

Weighing 16.2 lb, it’s built to handle demanding environments while complying with RoHS and REACH standards.

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Product Parameters

  • Part Number 862-853
  • Brand TFL
  • Interchangeable Timken
  • Size 3.7402" x 7.4803" x 2.2441"
  • Bore Dia 3.7402"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.4803"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.265"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.8898"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.2441"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.12"
  • Cone Frontface Backing Diameter 4.94"
  • Cone Backface Backing Diameter 4.72"
  • Cup Frontface Backing Diameter 6.89"
  • Cup Backface Backing Diameter 6.69"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.15"
  • Effective Center Location -0.6"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 862
  • Cup Part Number 853
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 855
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 15300 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 16.2 lb

Features

Performance Features of 862-853 Bearing

862-853 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 103,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Does 862-853 Bearing Resist Wear?

862-853 Bearing’s chrome steel construction provides excellent resistance to wear and tear.
The tapered roller design distributes loads evenly, minimising stress on individual components.
Its dynamic radial rating of 26,700 lbf at 90 million revolutions ensures long-term reliability.
Proper lubrication further enhances its lifespan and performance.

Engineered for Precision: 862-853 Bearing

862-853 Bearing features precise dimensions with tight tolerances for accurate performance.
The effective center location of -0.6″ ensures proper alignment in complex assemblies.
Its ABEC-1 rating confirms consistent quality for industrial applications.
Standard radial clearance options allow for flexibility in different operating conditions.

Why Choose 862-853 Bearing for Combined Loads?

862-853 Bearing handles both radial and thrust loads efficiently with its tapered roller design.
The single row construction provides stability while maintaining a compact form factor.
Dynamic thrust rating of 15,300 lbf at 90 million revolutions demonstrates its balanced capabilities.
Open seal type allows for easy lubrication access when required.

Application

Industrial Uses of 862-853 Bearing
The 862-853 Bearing is commonly used in heavy machinery like construction equipment and industrial gearboxes, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

What Makes 862-853 Bearing a Preferred Choice?
In automotive applications, 862-853 Bearing fits well in wheel hubs and differential systems, offering reliable performance under radial and thrust loads. The inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 862-853 Bearing
For agricultural machinery, 862-853 Bearing’s robust design withstands harsh conditions like dust and moisture. The open seal type allows for easy lubrication, extending its service life in field equipment.

Automotive vs Aerospace: Applications of 862-853 Bearing
While 862-853 Bearing is popular in truck axles, its precision also suits aerospace landing gear components. The ABEC-1 rating ensures consistent performance in both high and low-speed scenarios.

Essential Roles of 862-853 Bearing
In mining equipment, 862-853 Bearing’s high dynamic load capacity makes it ideal for conveyor systems and crushers. The steel cage adds extra strength, reducing wear in abrasive environments.

Q&A

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