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TS (Single Row Tapered Roller Bearings) (Imperial) 66212-66461

TS (Single Row Tapered Roller Bearings) (Imperial) 66212-66461

The TS 66212-66461 is a single-row tapered roller bearing with a 2.125″ bore and 4.625″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 39700 lbf radially and 11000 lbf thrust, making it versatile 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 gearboxes, wheel hubs, or machinery where combined loads are common.

Weighing 3.5 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 66212-66461
  • Brand TFL
  • Interchangeable Timken
  • Size 2.125" x 4.625" x 1.3125"
  • Bore Dia 2.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.25"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.3125"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.64"
  • Cone Backface Backing Diameter 2.87"
  • Cup Frontface Backing Diameter 4.41"
  • Cup Backface Backing Diameter 4.02"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location -0.01"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 66212
  • Cup Part Number 66461
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 66000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 39700 lbf
  • Static Radial Load 37300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 10300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11000 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 3.5 lb

Features

Performance Features of 66212-66461 Bearing

66212-66461 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 39,700 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 66212-66461 Bearing Engineered for Reliability?

66212-66461 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent wear resistance, extending its service life.
Its dynamic thrust rating of 11,000 lbf ensures consistent performance under stress.
The standard radial clearance options allow for flexibility in different applications.

Built for Durability: 66212-66461 Bearing

66212-66461 Bearing’s robust chrome steel components withstand heavy radial and thrust loads.
The precise cone and cup dimensions ensure smooth operation and easy installation.
With a static radial load capacity of 37,300 lbf, it delivers reliable performance.
Its ABEC-1 rating guarantees consistent quality and precision.

Application

Industrial Uses of 66212-66461 Bearing
The 66212-66461 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 66212-66461 Bearing Used?
You’ll often find the 66212-66461 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for North American vehicle models.

Built for Heavy-Duty Use: 66212-66461 Bearing
This bearing excels in industrial settings like conveyor systems and mining equipment, thanks to its robust steel cage and high load capacity. The open design allows for easy lubrication and maintenance.

Automotive vs Aerospace: Applications of 66212-66461 Bearing
In automotive systems, the 66212-66461 Bearing supports high radial and thrust loads in transmissions. While not typically used in aerospace, its reliability makes it a solid choice for ground-based heavy machinery.

Perfect Fit for Automation: 66212-66461 Bearing
The 66212-66461 Bearing works well in automated production lines, where its consistent performance keeps machinery running smoothly. Its standard radial clearance ensures compatibility with various industrial setups.

Q&A

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