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55212C Single Cones (Imperial)

55212C Single Cones (Imperial)

The 55212C is a single-row tapered roller bearing with a 2.125-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 34,000 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The bearing is interchangeable with Timken models, making it a practical choice for replacements.

With an ABEC-1 rating and standard radial clearance, it suits various industrial applications. Ideal for heavy machinery or automotive systems where combined loads are common. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 55212C
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 55212C-55434 , 55212C-55437 , 55212C-55443
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 55000C
  • Bore Dia 2.125"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.0594"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 2.56"
  • Cone Backface Backing Diameter 3.23"
  • Cage Cone Frontface Clearance 0.16"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location 0.3"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 34000 lbf
  • Static Radial Load 36200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8810 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 59200 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 13300 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 15300 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Is 55212C Bearing Engineered for Reliability?

55212C Bearing features chrome steel construction, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 34,000 lbf, ensuring dependable performance in tough conditions.

The tapered roller design enhances load distribution, reducing wear and extending service life.
With a standard radial clearance, it provides flexibility for various applications.

55212C Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, promoting smooth and reliable operation.

Application

Industrial Uses of 55212C Bearing
The 55212C Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 55212C Bearing Used?
You’ll often find 55212C Bearing in automotive applications like truck wheel hubs, where its high dynamic radial load capacity supports smooth performance. The inch sizing makes it a fit for older or imperial-system machinery.

Built for Heavy-Duty Use: 55212C Bearing
55212C Bearing excels in industrial gearboxes, thanks to its steel cage and robust design. It’s also a reliable choice for agricultural machinery, where consistent performance under varying loads is key.

Automotive vs Aerospace: Applications of 55212C Bearing
In automotive systems, 55212C Bearing is ideal for axles and transmissions, while its precision makes it suitable for certain aerospace components. The ABEC-1 rating ensures dependable performance across both fields.

Perfect Fit for Automation: 55212C Bearing
55212C Bearing works well in conveyor systems and robotic arms, where its tapered rollers manage radial and thrust loads efficiently. The standard radial clearance option allows for flexibility in different setups.

Q&A

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