47621 Single Cups (Imperial)

The 47621 is a single cup tapered roller bearing with an outer diameter of 5.5115 inches and a width of 1.1563 inches, made from durable chrome steel. It fits well with various tapered roller bearings, offering reliable performance in different setups.

Its standard cup design ensures easy installation and compatibility with Timken equivalents. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, making it versatile for various environments.

This model is part of the 47600 series and meets ABEC-1 standards for precision. It’s compliant with RoHS and REACH regulations, ensuring safe use in industrial applications.

Ideal for machinery requiring tapered roller bearings, such as automotive or heavy equipment. Its robust construction and interchangeability make it a practical choice for replacements.

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Description

Features

Application

Q&A

Product Parameters

Part Number 47621
Brand TFL
Interchangeable Timken
Size 4.80" x 5.5115" x 1.1563"
Outer Dia 5.5115"
Outer Dia Tolerance +0.001" to 0
Cup Width 1.1563"
Cup Width Tolerance +0.002" to -0.01
Cup Backface ToClear Radius 0.13"
Cup Frontface Backing Diameter 5.16"
Cup Backface Backing Diameter 4.80"
System of Measurement Inch
Roller Bearing Type Tapered
Type Cups
Bearing Part Number 47675-47621 , 47678-47621 , 47679-47621 , 47680-47621 , 47681-47621 , 47685-47621 , 47686-47621 , 47687-47621 , 47688-47621
Cups Type Standard
Series 47600
Ring Material Chrome Steel
Temperature Range -30° to 110 °C
ABEC Rating ABEC-1
RoHS Compliant
REACH Compliant

Features

How Is 47621 Bearing Engineered for Reliability?

47621 Bearing is crafted from chrome steel, offering durability and resistance to wear in demanding conditions.
Its tapered roller design ensures efficient load distribution, enhancing performance under stress.
The cup width tolerance of +0.002″ to -0.01″ allows for precise fitting, reducing installation errors.
With a temperature range of -30° to 110°C, it performs reliably in varied environments.

What Makes 47621 Bearing Suitable for High-Temperature Applications?

47621 Bearing’s chrome steel construction maintains integrity even at temperatures up to 110°C.
The tapered roller design minimises friction, preventing overheating during prolonged use.
Its precise outer diameter tolerance ensures consistent performance under thermal expansion.
This makes it ideal for applications where temperature fluctuations are common.

Built for Durability: 47621 Bearing

47621 Bearing features a robust chrome steel structure, built to withstand heavy loads.
The tapered roller design reduces stress on individual components, prolonging service life.
With an ABEC-1 rating, it balances precision and durability for general industrial use.
Its compliance with RoHS and REACH standards ensures environmental and safety reliability.

Steel vs Ceramic Bearings: Strengths of 47621 Bearing

47621 Bearing’s chrome steel material provides superior strength compared to ceramic alternatives.
The tapered roller design ensures smooth operation under radial and thrust loads.
Its precise tolerances and robust construction make it a reliable choice for industrial applications.
The material also offers better cost-efficiency without compromising performance.

Application

Industrial Uses of 47621 Single Cups
47621 Single Cups are commonly used in heavy machinery, such as construction equipment and agricultural gear, where tapered roller bearings handle radial and thrust loads efficiently. The chrome steel construction ensures durability in demanding environments.

Where Is 47621 Single Cups Used?
You’ll often find 47621 Single Cups in automotive wheel hubs, providing reliable support for vehicles under varying load conditions. Their inch sizing makes them compatible with many North American and UK-made components.

Built for Heavy-Duty Use: 47621 Single Cups
47621 Single Cups excel in industrial conveyor systems, where their tapered design manages high loads with minimal friction. The standard cup type simplifies replacements across compatible bearing assemblies.

Automotive vs Industrial: Applications of 47621 Single Cups
In automotive applications, 47621 Single Cups support axle systems, while in industrial settings, they’re ideal for gearboxes and pumps. The ABEC-1 rating balances precision and cost-effectiveness for diverse needs.