TS (Single Row Tapered Roller Bearings) (Imperial) HH221442-HH221410XX

The HH221442-HH221410XX is a single-row tapered roller bearing with a 3.875″ bore and 7.5″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 120,000 lbf radially and 17,800 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, gearboxes, or construction equipment where robust performance is needed.

Weighing 15.9 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number HH221442-HH221410XX
Brand TFL
Interchangeable Timken
Size 3.875" x 7.5" x 2.2501"
Bore Dia 3.875"
Bore Dia Tolerance +0.001" to 0
Outer Dia 7.5"
Outer Dia Tolerance +0.001" to 0
Cone Width 2.265"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.8125"
Cup Width Tolerance +0.002" to -0.01
Width 2.2501"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 5.24"
Cone Backface Backing Diameter 4.69"
Cup Frontface Backing Diameter 7.06"
Cup Backface Backing Diameter 6.73"
Cage Cone Frontface Clearance 0.16"
Cage Cone Backface Clearance 0.08"
Effective Center Location -0.59"
System of Measurement Inch
Type Bearing
Cone Part Number HH221442
Cup Part Number HH221410XX
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series HH221400
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 120000 lbf
Static Radial Load 156000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 31100 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 17800 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 15.9 lb

Features

Performance Features of HH221442-HH221410XX Bearing

HH221442-HH221410XX Bearing is crafted with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 120,000 lbf, ensuring dependable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in varied conditions.

How Is HH221442-HH221410XX Bearing Engineered for Reliability?

HH221442-HH221410XX Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent wear resistance, extending its service life.
Its standard radial clearance ensures smooth operation, while the ABEC-1 rating guarantees consistent precision.
The bearing requires lubrication, maintaining optimal performance under demanding conditions.

Built for Durability: HH221442-HH221410XX Bearing

HH221442-HH221410XX Bearing’s chrome steel components withstand high static radial loads up to 156,000 lbf.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With a dynamic thrust rating of 17,800 lbf, it excels in applications requiring both radial and axial load support.
Its open design simplifies maintenance, ensuring long-term reliability.

Application

Industrial Uses of HH221442-HH221410XX Bearing
HH221442-HH221410XX Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

What Makes HH221442-HH221410XX Bearing a Preferred Choice?
In automotive applications, HH221442-HH221410XX Bearing fits well in truck wheel hubs and differential systems, thanks to its precise inch measurements and robust load capacity. Its open design simplifies lubrication and maintenance.

Built for Heavy-Duty Use: HH221442-HH221410XX Bearing
For industrial fans and pumps, HH221442-HH221410XX Bearing offers reliable performance with its standard radial clearance and ABEC-1 rating. The steel cage provides added strength for continuous operation.

Automotive vs Aerospace: Applications of HH221442-HH221410XX Bearing
While HH221442-HH221410XX Bearing excels in truck axles and agricultural machinery, its temperature range also makes it suitable for certain aerospace components. The inch sizing ensures compatibility with North American equipment.

Perfect Fit for Automation: HH221442-HH221410XX Bearing
In conveyor systems and material handling equipment, HH221442-HH221410XX Bearing’s tapered rollers ensure smooth movement under heavy loads. Its chrome steel rollers reduce wear over time.