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821165 Single Cups (Imperial)

821165 Single Cups (Imperial)

The 821165 is a single cup tapered roller bearing with an outer diameter of 16.5 inches and a width of 2.8125 inches, crafted from durable chrome steel. It fits well in imperial-sized applications and operates smoothly in temperatures from -30°C to 110°C.

Its standard cup design ensures easy installation and compatibility with Timken bearings, making it a practical choice for replacements. The ABEC-1 rating provides reliable precision for general industrial use.

This bearing is ideal for heavy-duty machinery or automotive systems where tapered roller bearings are required. Its robust construction and compliance with RoHS and REACH standards make it a safe and dependable option.

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Product Parameters

  • Part Number 821165
  • Brand TFL
  • Interchangeable Timken
  • Size 14.96" x 16.5" x 2.8125"
  • Outer Dia 16.5"
  • Outer Dia Tolerance +0.002" to 0
  • Cup Width 2.8125"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.25"
  • Cup Backface Backing Diameter 14.96"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Cups Type Standard
  • Series 821000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 821165 Bearing Engineered for Reliability?

821165 Bearing features chrome steel construction, ensuring durability and resistance to wear in demanding conditions.
Its precise outer diameter tolerance of +0.002″ to 0 guarantees a secure fit, enhancing operational stability.
The tapered roller design efficiently handles radial and thrust loads, making it versatile for various applications.
With a temperature range of -30° to 110°C, it performs reliably in diverse environments.

What Makes 821165 Bearing Suitable for High-Temperature Applications?

821165 Bearing is built with chrome steel, which maintains strength and performance even at high temperatures.
The tapered roller design ensures smooth operation under heavy loads, reducing friction and heat buildup.
Its ABEC-1 rating confirms consistent precision, making it suitable for industrial and automotive uses.
The cup width tolerance of +0.002″ to -0.01″ ensures easy installation and long-term reliability.

Built for Durability: 821165 Bearing

821165 Bearing’s chrome steel rings and tapered rollers provide excellent load-bearing capacity and longevity.
The cup backface backing diameter of 14.96″ ensures proper alignment, reducing uneven wear.
Its standard cup design simplifies compatibility with interchangeable brands like Timken.
Operating within a -30° to 110°C range, it delivers consistent performance in harsh conditions.

Steel vs Ceramic Bearings: Strengths of 821165 Bearing

821165 Bearing uses chrome steel for its balance of strength, affordability, and resistance to wear.
The tapered roller design efficiently distributes loads, outperforming many ceramic alternatives in heavy-duty applications.
With an outer diameter of 16.5″, it fits securely in industrial machinery, reducing vibration.
Its compliance with RoHS and REACH standards ensures environmental and safety compatibility.

Application

Industrial Uses of 821165 Bearing
821165 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered design handles radial and axial loads efficiently. The chrome steel construction ensures durability in tough working conditions.

Where Is 821165 Bearing Used?
You’ll often find 821165 Bearing in agricultural machinery, like tractors and harvesters, where its robust design supports high loads. Its inch sizing makes it a fit for equipment following imperial standards.

Built for Heavy-Duty Use: 821165 Bearing
821165 Bearing excels in industrial gearboxes, providing reliable performance under constant stress. The tapered rollers help distribute loads evenly, reducing wear over time.

Automotive vs Aerospace: Applications of 821165 Bearing
In automotive applications, 821165 Bearing is used in wheel hubs and differentials, offering stability under varying loads. While not common in aerospace, its precision suits ground support equipment.

Practical Applications of 821165 Bearing
821165 Bearing is a go-to for conveyor systems in manufacturing plants, where its tapered rollers ensure smooth operation. The ABEC-1 rating balances precision and cost-effectiveness for industrial needs.

Q&A

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