TS (Single Row Tapered Roller Bearings) (Imperial) 80170-80222

The 80170-80222 is a single-row tapered roller bearing with a 17″ bore and 22.25″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 141,000 lbf radially and 19,900 lbf thrust, making it suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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 industrial machinery or large equipment where robust performance is needed.

Weighing 61.30 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 80170-80222
Brand TFL
Interchangeable Timken
Size 17" x 22.25" x 1.75"
Bore Dia 17"
Bore Dia Tolerance +0.002" to 0
Outer Dia 22.25"
Outer Dia Tolerance +0.002" to 0
Cone Width 1.75"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.25"
Cup Width Tolerance +0.002" to -0.01
Width 1.75"
Width Tolerance +0.015" to -0.015"
Cone Backface ToClear Radius 0.13"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 19.37"
Cone Backface Backing Diameter 17.95"
Cup Frontface Backing Diameter 21.02"
Cup Backface Backing Diameter 21.14"
Cage Cone Frontface Clearance 0.24"
Cage Cone Backface Clearance 0.18"
Effective Center Location 1.03"
System of Measurement Inch
Type Bearing
Cone Part Number 80170
Cup Part Number 80222
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 80000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 141000 lbf
Static Radial Load 348000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 36500 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 19900 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 61.30 lb

Features

How Is 80170-80222 Bearing Engineered for Reliability?

80170-80222 Bearing is constructed with chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 141,000 lbf, making it suitable for heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes 80170-80222 Bearing Suitable for High-Temperature Applications?

80170-80222 Bearing is designed to withstand temperatures up to 110°C without compromising performance.
The chrome steel construction resists thermal expansion, maintaining precision under heat.
Its robust design ensures consistent operation even in demanding environments.
Regular lubrication further enhances its high-temperature resilience.

Built for Durability: 80170-80222 Bearing

80170-80222 Bearing features a single-row tapered roller design, optimised for handling combined loads.
The chrome steel components resist wear, ensuring long service life in tough conditions.
With a static radial load capacity of 348,000 lbf, it excels in heavy industrial applications.
Its standard radial clearance options provide flexibility for different operational needs.

Steel vs Ceramic Bearings: Strengths of 80170-80222 Bearing

80170-80222 Bearing uses high-quality chrome steel for both rings and rollers, offering excellent strength-to-weight ratio.
This material choice provides better impact resistance compared to ceramic alternatives in heavy-load scenarios.
The steel construction maintains dimensional stability under varying temperatures.
It’s particularly suited for applications where durability is more critical than ultra-high speeds.

Application

Industrial Uses of 80170-80222 Bearing
This bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The large imperial sizing makes it suitable for American industrial applications.

Where Is 80170-80222 Bearing Used?
You’ll often find 80170-80222 Bearing in agricultural machinery, supporting axles and gearboxes that need to withstand high radial and thrust loads. Its chrome steel construction ensures durability in tough outdoor conditions.

Built for Heavy-Duty Use: 80170-80222 Bearing
In railway applications, 80170-80222 Bearing provides reliable performance in wheel sets and bogies, thanks to its robust steel cage and tapered roller design. The standard radial clearance allows for smooth operation under varying loads.

Automotive vs Aerospace: Applications of 80170-80222 Bearing
In automotive systems, 80170-80222 Bearing is used in truck differentials, offering stability under heavy loads. For aerospace ground equipment, its precision and strength make it a trusted choice for landing gear mechanisms.

Key Fields for 80170-80222 Bearing
This bearing excels in marine applications, such as propeller shafts, where its corrosion-resistant materials and high load capacity are essential. The open design simplifies lubrication maintenance in harsh environments.