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TS (Single Row Tapered Roller Bearings) (Imperial) 42690H-42620

TS (Single Row Tapered Roller Bearings) (Imperial) 42690H-42620

The 42690H-42620 is a single-row tapered roller bearing with a 3.0625″ bore and 5″ outer diameter, crafted from sturdy chrome steel. It handles combined loads, supporting up to 36200 lbf dynamically and 49800 lbf statically.

Designed for durability, its open construction allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

Interchangeable with Timken bearings, it’s a practical choice for replacements. Ideal for heavy-duty applications like gearboxes or industrial machinery where combined loads are common.

Weighing 3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The bearing features standard radial clearance, with options for C3, C4, or C5 available. Its ABEC-1 rating ensures dependable precision for general industrial use.

Perfect for scenarios requiring reliable load handling and easy maintenance, such as automotive or construction equipment.

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Product Parameters

  • Part Number 42690H-42620
  • Brand TFL
  • Interchangeable Timken
  • Size 3.0625" x 5" x 1.1875"
  • Bore Dia 3.0625"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.2205"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 4.09"
  • Cone Backface Backing Diameter 3.58"
  • Cup Frontface Backing Diameter 4.80"
  • Cup Backface Backing Diameter 4.49"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.12"
  • Effective Center Location -0.11"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 42690H
  • Cup Part Number 42620
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 42600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 36200 lbf
  • Static Radial Load 49800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9390 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6730 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 lb

Features

Performance Features of 42690H-42620 Bearing

42690H-42620 Bearing is crafted from chrome steel, offering robust resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 36,200 lbf, making it suitable for heavy-duty applications.
The tapered roller design ensures smooth operation under combined loads, enhancing efficiency.
With a standard radial clearance, it provides reliable performance in various industrial settings.

How Does 42690H-42620 Bearing Resist Wear?

42690H-42620 Bearing features a steel cage that maintains roller alignment, reducing friction and wear.
The chrome steel construction enhances durability, even under high dynamic thrust loads of 6,730 lbf.
Its tapered rollers distribute loads evenly, extending the bearing’s service life.
This design ensures consistent performance in temperatures ranging from -30° to 110°C.

Engineered for Precision: 42690H-42620 Bearing

42690H-42620 Bearing’s precise dimensions and tight tolerances ensure accurate performance in demanding environments.
The single-row tapered roller design provides excellent load distribution and stability.
Its ABEC-1 rating guarantees reliable operation for standard precision applications.
The bearing’s effective center location of -0.11″ enhances alignment and reduces stress.

Application

Industrial Uses of 42690H-42620 Bearing
42690H-42620 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 42690H-42620 Bearing Used?
In automotive applications, 42690H-42620 Bearing fits well in wheel hubs and differential systems, thanks to its precise inch measurements. Its open design allows for easy lubrication, extending service life.

Built for Heavy-Duty Use: 42690H-42620 Bearing
42690H-42620 Bearing excels in industrial gearboxes, where its dynamic radial load capacity of 36,200 lbf ensures reliable performance. The steel cage adds stability during high-speed operations.

Automotive vs Aerospace: Applications of 42690H-42620 Bearing
42690H-42620 Bearing is versatile enough for both automotive drivetrains and aerospace landing gear systems. Its ABEC-1 rating balances precision and cost-effectiveness for various industries.

Perfect Fit for Automation: 42690H-42620 Bearing
42690H-42620 Bearing works smoothly in robotic arms and conveyor systems, where its tapered rollers reduce friction. The standard radial clearance option makes it adaptable to different setups.

Q&A

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