TS (Single Row Tapered Roller Bearings) (Imperial) HM801346-HM801311

The HM801346-HM801311 is a single-row tapered roller bearing with a 1.5″ bore and 3.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 23100 lbf radially and 5590 lbf in thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. 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 automotive systems where combined loads are common.

Weighing 1.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number HM801346-HM801311
Brand TFL
Interchangeable Timken
Size 1.5" x 3.25" x 1.1563"
Bore Dia 1.5"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3.25"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.125"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.9063"
Cup Width Tolerance +0.002" to -0.01
Width 1.1563"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.03"
Cup Backface ToClear Radius 0.03"
Cone Frontface Backing Diameter 1.93"
Cone Backface Backing Diameter 2.01"
Cup Frontface Backing Diameter 3.11"
Cup Backface Backing Diameter 2.76"
Cage Cone Frontface Clearance 0.1"
Cage Cone Backface Clearance 0.06"
Effective Center Location -0.19"
System of Measurement Inch
Type Bearing
Cone Part Number HM801346
Cup Part Number HM801311
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series HM801300
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 23100 lbf
Static Radial Load 29300 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 5980 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5590 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 1.7 lb

Features

Engineered for Precision: HM801346-HM801311 Bearing

HM801346-HM801311 Bearing features a single row tapered roller design, ideal for handling combined loads with ease.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.

The bearing’s dynamic radial load capacity reaches 23,100 lbf, providing reliable performance under heavy loads.
With a standard radial clearance option, it offers flexibility for various operational requirements.

HM801346-HM801311 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, contributing to smooth and consistent operation.

Designed for easy lubrication, this bearing simplifies maintenance while ensuring long service life.
The ABEC-1 rating guarantees consistent precision in industrial applications.

Application

Industrial Uses of HM801346-HM801311 Bearing
HM801346-HM801311 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The inch sizing makes it a popular choice for North American industrial applications.

Where Is HM801346-HM801311 Bearing Used?
You’ll often find HM801346-HM801311 Bearing in automotive axles and wheel hubs, thanks to its robust chrome steel construction. Its standard radial clearance ensures reliable performance under varying load conditions.

Built for Heavy-Duty Use: HM801346-HM801311 Bearing
HM801346-HM801311 Bearing excels in agricultural machinery, where its steel cage withstands harsh environments. The open design simplifies lubrication, extending service life in dusty conditions.

Automotive vs Aerospace: Applications of HM801346-HM801311 Bearing
In automotive systems, HM801346-HM801311 Bearing supports drivetrain components with its high dynamic load capacity. While not typically used in aerospace, its precision makes it suitable for ground support equipment.

Perfect Fit for Automation: HM801346-HM801311 Bearing
HM801346-HM801311 Bearing works well in conveyor systems for manufacturing plants, where consistent performance matters. The ABEC-1 rating provides adequate precision for most industrial automation needs.