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TS (Single Row Tapered Roller Bearings) (Imperial) 11157-11300

TS (Single Row Tapered Roller Bearings) (Imperial) 11157-11300

The 11157-11300 is a single-row tapered roller bearing with a 1.574″ bore and 3″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 10800 lbf radially and 2340 lbf thrust, making it versatile for various applications.

Its open design allows for 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 machinery like gearboxes or wheel hubs where combined loads are common.

Weighing just 0.8lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 11157-11300
  • Brand TFL
  • Interchangeable Timken
  • Size 1.574" x 3" x 0.709"
  • Bore Dia 1.574"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.6844"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.709"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.79"
  • Cone Backface Backing Diameter 1.89"
  • Cup Frontface Backing Diameter 2.83"
  • Cup Backface Backing Diameter 2.64"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.03"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 11157
  • Cup Part Number 11300
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 11000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 10800 lbf
  • Static Radial Load 12400 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2800 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2340 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 0.8 lb

Features

Performance Features of 11157-11300 Bearing

11157-11300 Bearing is crafted from chrome steel, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 10,800 lbf, ensuring reliable performance in various applications.

The tapered roller design provides smooth operation and reduces friction under heavy loads.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

11157-11300 Bearing’s standard radial clearance allows for easy installation and maintenance.
The steel cage keeps rollers aligned, enhancing durability and extending service life.

Application

Industrial Uses of 11157-11300 Bearing
The 11157-11300 Bearing is a solid choice for heavy machinery, especially in construction equipment where combined loads are common. Its tapered roller design handles both radial and thrust forces efficiently, making it reliable for long-term use.

In automotive applications, 11157-11300 Bearing fits well in wheel hubs and differential systems, thanks to its inch sizing and compatibility with Timken designs. The chrome steel construction ensures durability even under demanding driving conditions.

For industrial conveyors, 11157-11300 Bearing’s open design simplifies lubrication and maintenance, reducing downtime. The standard radial clearance offers flexibility for various operational needs.

Where Is 11157-11300 Bearing Used?
You’ll often find 11157-11300 Bearing in agricultural machinery, where its robust build handles dusty environments well. The steel cage adds extra strength, making it suitable for high-load scenarios.

In mining equipment, 11157-11300 Bearing’s tapered rollers provide stability under uneven loads. Its temperature range also ensures performance in both hot and cold conditions.

Built for Heavy-Duty Use: 11157-11300 Bearing
This bearing excels in forklifts and material handling systems, where its combined load capacity is a key advantage. The ABEC-1 rating balances precision and cost-effectiveness for industrial applications.

For gearboxes, 11157-11300 Bearing’s effective center location improves alignment and reduces wear. The chrome steel rollers enhance longevity, even in high-speed operations.

Automotive vs Aerospace: Applications of 11157-11300 Bearing
In automotive systems, 11157-11300 Bearing is trusted for drivetrain components due to its load-handling versatility. The inch measurements make it a go-to for North American vehicle designs.

While not typically used in aerospace, this bearing’s reliability shines in ground support equipment. Its static radial load capacity ensures stability for heavy lifting and towing tasks.

Q&A

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