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TS (Single Row Tapered Roller Bearings) (Imperial) HH421246CV-HH421210

TS (Single Row Tapered Roller Bearings) (Imperial) HH421246CV-HH421210

The HH421246CV-HH421210 is a single-row tapered roller bearing with a 3.875″ bore and 7.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 141,000 lbf radially and 23,500 lbf thrust, making it robust for heavy-duty use.

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 various industrial conditions.

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

Weighing 16.1 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number HH421246CV-HH421210
  • Brand TFL
  • Interchangeable Timken
  • Size 3.875" x 7.25" x 2.5001"
  • Bore Dia 3.875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.5"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.0625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.5001"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.32"
  • Cone Backface Backing Diameter 5"
  • Cup Frontface Backing Diameter 6.95"
  • Cup Backface Backing Diameter 6.42"
  • Cage Cone Frontface Clearance 0.15"
  • Cage Cone Backface Clearance 0.1"
  • Effective Center Location -0.66"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HH421246CV
  • Cup Part Number HH421210
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HH421200
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 141000 lbf
  • Static Radial Load 174000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 36600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 23500 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 16.1 lb

Features

Performance Features of HH421246CV-HH421210 Bearing

HH421246CV-HH421210 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 141,000 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and wear.
With a static radial load of 174,000 lbf, it provides reliable performance under extreme conditions.

HH421246CV-HH421210 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its standard radial clearance options allow for flexibility in various industrial applications.

Designed for combined load handling, this bearing is ideal for demanding environments.
The tapered roller design ensures smooth operation and extended service life.

Application

Industrial Uses of HH421246CV-HH421210 Bearing
HH421246CV-HH421210 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 even in demanding environments.

Where Is HH421246CV-HH421210 Bearing Used?
In automotive applications, HH421246CV-HH421210 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: HH421246CV-HH421210 Bearing
For industrial fans and pumps, HH421246CV-HH421210 Bearing offers stability and long service life, thanks to its robust steel cage and precise tolerances. The open design allows for easy lubrication, extending its operational lifespan.

Automotive vs Aerospace: Applications of HH421246CV-HH421210 Bearing
While HH421246CV-HH421210 Bearing excels in automotive axles, it’s also suitable for aerospace ground support equipment, where its load capacity and temperature range meet rigorous demands. The ABEC-1 rating ensures consistent performance.

Key Fields for HH421246CV-HH421210 Bearing
In agricultural machinery, HH421246CV-HH421210 Bearing supports gearboxes and PTO shafts, handling both radial and axial loads with ease. The standard radial clearance option makes it versatile for various farming applications.

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