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TS (Single Row Tapered Roller Bearings) (Imperial) 66212-66462

TS (Single Row Tapered Roller Bearings) (Imperial) 66212-66462

The 66212-66462 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 radial and 11000 lbf thrust, making it a versatile choice.

Its open design allows for easy lubrication, while the steel cage ensures durability. 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 heavy-duty applications like automotive axles or industrial gearboxes.

Weighing 3.5 lb, it’s robust yet manageable. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 66212-66462
  • 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 0.130"
  • Cone Frontface Backing Diameter 2.64"
  • Cone Backface Backing Diameter 2.87"
  • Cup Frontface Backing Diameter 4.41"
  • Cup Backface Backing Diameter 3.94"
  • 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 66462
  • 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

How Does 66212-66462 Bearing Handle Combined Loads?

66212-66462 Bearing is built with chrome steel rings and rollers, offering robust performance under combined radial and thrust loads.
Its dynamic radial load capacity reaches 39,700 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 operating conditions.

Core Advantages of 66212-66462 Bearing

66212-66462 Bearing features a single-row tapered roller design, providing efficient load distribution.
The chrome steel construction resists wear, ensuring a longer service life even under high stress.
Its standard radial clearance allows for smooth operation in diverse industrial settings.
The bearing’s ABEC-1 rating guarantees consistent precision and reliability.

Why Choose 66212-66462 Bearing for Precision Tasks?

66212-66462 Bearing’s tapered roller design ensures accurate load handling and reduced friction.
The precise tolerances in its construction, such as the bore dia tolerance of +0.005″ to 0, enhance performance.
Its effective center location of -0.01″ contributes to stable and balanced operation.
The bearing’s compatibility with Timken models adds to its versatility and ease of replacement.

Application

Industrial Uses of 66212-66462 Bearing
The 66212-66462 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.

In automotive applications, 66212-66462 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a straightforward choice for North American vehicle designs.

For industrial conveyor systems, 66212-66462 Bearing’s open design simplifies lubrication and maintenance, keeping operations smooth. The steel cage adds extra strength, making it suitable for high-load scenarios.

Where Is 66212-66462 Bearing Used?
You’ll often find 66212-66462 Bearing in mining equipment, where its robust design handles harsh conditions. The tapered rollers distribute loads evenly, reducing wear over time.

In power transmission systems, 66212-66462 Bearing supports shafts and gears, ensuring stable operation. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 66212-66462 Bearing
The 66212-66462 Bearing excels in applications like forklifts and cranes, where strength and reliability are key. Its standard radial clearance offers flexibility for different load requirements.

In pulp and paper machinery, 66212-66462 Bearing’s temperature range suits both hot and cold environments. The steel cage and chrome steel rollers provide long-lasting performance.

Automotive vs Aerospace: Applications of 66212-66462 Bearing
In automotive settings, 66212-66462 Bearing is ideal for axles and transmissions, handling high radial and thrust loads. Its imperial measurements align with many US-made components.

For aerospace ground support equipment, 66212-66462 Bearing offers dependable performance without the need for specialised materials. The open design allows for easy inspection and servicing.

Q&A

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