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TS (Single Row Tapered Roller Bearings) (Imperial) 12175-12303

TS (Single Row Tapered Roller Bearings) (Imperial) 12175-12303

The 12175-12303 is a single-row tapered roller bearing with a 1.75″ bore and 3.0312″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 11100 lbf radially and 2500 lbf thrust, making it versatile for various 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, suitable for demanding environments.

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

Weighing just 0.7lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 12175-12303
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.0312" x 0.6875"
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.0312"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.675"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.4688"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.6875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.95"
  • Cone Backface Backing Diameter 2.05"
  • Cup Frontface Backing Diameter 2.91"
  • Cup Backface Backing Diameter 2.68"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location 0"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 12175
  • Cup Part Number 12303
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 12000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 11100 lbf
  • Static Radial Load 13100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2890 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2500 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 0.7 lb

Features

How Is 12175-12303 Bearing Engineered for Reliability?

12175-12303 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 11,100 lbf, making it suitable for demanding industrial applications.

The single-row tapered roller design provides effective load distribution, reducing wear over time.
With a standard radial clearance, it offers reliable performance across various operating conditions.

12175-12303 Bearing operates within a temperature range of -30° to 110°C, adapting to diverse environments.
Its steel cage maintains roller alignment, contributing to smooth and efficient operation.

The open design simplifies lubrication, ensuring consistent performance with minimal maintenance.
Compliant with RoHS and REACH standards, it meets stringent environmental and safety requirements.

Application

Industrial Uses of 12175-12303 Bearing
12175-12303 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The imperial sizing makes it a straightforward fit for North American industrial applications.

Where Is 12175-12303 Bearing Used?
You’ll often find 12175-12303 Bearing in automotive drivetrains, particularly in wheel hubs and differentials, thanks to its robust chrome steel construction. Its open design simplifies lubrication, ensuring long service life even under heavy use.

Built for Heavy-Duty Use: 12175-12303 Bearing
12175-12303 Bearing excels in conveyor systems and mining equipment, where its dynamic radial load capacity keeps operations running smoothly. The steel cage adds durability, making it reliable for harsh environments.

Automotive vs Aerospace: Applications of 12175-12303 Bearing
In automotive settings, 12175-12303 Bearing supports wheel assemblies, while its precision also suits aerospace landing gear components. The ABEC-1 rating ensures consistent performance across both industries.

Practical Applications of 12175-12303 Bearing
12175-12303 Bearing is a go-to for farm machinery like tractors, where its tapered rollers manage uneven loads effortlessly. The standard radial clearance option provides flexibility for various operational needs.

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