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TS (Single Row Tapered Roller Bearings) (Imperial) 66225-66461

TS (Single Row Tapered Roller Bearings) (Imperial) 66225-66461

The 66225-66461 is a single-row tapered roller bearing with a 2.25″ bore and 4.625″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 39700 lbf radially and 11000 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 ranging from -30°C to 110°C.

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

Weighing 3.3 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 66225-66461
  • Brand TFL
  • Interchangeable Timken
  • Size 2.25" x 4.625" x 1.3125"
  • Bore Dia 2.25"
  • 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 2.71"
  • Cone Backface Backing Diameter 2.99"
  • 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 66225
  • 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 3.3 lb

Features

What Makes 66225-66461 Bearing Suitable for Heavy-Duty Applications?

66225-66461 Bearing is constructed with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 39,700 lbf, making it ideal for demanding industrial uses.
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.

How Is 66225-66461 Bearing Engineered for Reliability?

66225-66461 Bearing features a single-row tapered roller design, providing excellent load distribution.
The chrome steel construction resists wear, ensuring a long service life even in tough environments.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in different applications.
With an ABEC-1 rating, it balances precision and cost-effectiveness for industrial needs.

Built for Durability: 66225-66461 Bearing

66225-66461 Bearing’s tapered roller design handles both radial and thrust loads efficiently.
The chrome steel components resist wear, maintaining performance over extended periods.
Its effective center location of -0.01″ ensures precise alignment in machinery.
Weighing 3.3 lb, it offers a sturdy yet manageable solution for heavy-duty applications.

Application

Industrial Uses of 66225-66461 Bearing
In heavy machinery like construction equipment, 66225-66461 Bearing handles combined loads effortlessly, thanks to its tapered roller design. The chrome steel construction ensures durability even in rugged environments.

Where Is 66225-66461 Bearing Used?
You’ll often spot 66225-66461 Bearing in automotive axles and gearboxes, where its precision and load capacity keep things running smoothly. The imperial sizing makes it a go-to for North American vehicle designs.

Built for Heavy-Duty Use: 66225-66461 Bearing
This bearing excels in industrial fans and pumps, where its open design simplifies lubrication. The steel cage adds extra resilience for long-term performance.

Automotive vs Aerospace: Applications of 66225-66461 Bearing
In cars, 66225-66461 Bearing supports drivetrain components, while in aerospace, its reliability suits auxiliary systems. The ABEC-1 rating balances precision and cost-effectiveness.

Perfect Fit for Automation: 66225-66461 Bearing
For conveyor systems in factories, 66225-66461 Bearing offers steady performance under radial and thrust loads. Its standard radial clearance adapts well to varying operational demands.

Q&A

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