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TS (Single Row Tapered Roller Bearings) (Imperial) HM801346X-HM801311

TS (Single Row Tapered Roller Bearings) (Imperial) HM801346X-HM801311

The HM801346X-HM801311 is a single-row tapered roller bearing with a 1.5″ bore and 3.25″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 23100 lbf radially and 5590 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty machinery or automotive uses where combined loads are common.

Weighing 1.7 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number HM801346X-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 0.09"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.93"
  • Cone Backface Backing Diameter 2.13"
  • 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 HM801346X
  • 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

How Does HM801346X-HM801311 Bearing Handle Combined Loads?

HM801346X-HM801311 Bearing is crafted from chrome steel for both rings and rollers, ensuring strength under combined radial and thrust loads.
Its dynamic radial load capacity reaches 23,100 lbf, making it suitable for 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 various conditions.

What Ensures Smooth Operation in HM801346X-HM801311 Bearing?

HM801346X-HM801311 Bearing features precise cone and cup dimensions, ensuring smooth rotation under load.
The standard radial clearance option allows for flexibility in different operational setups.
Its effective center location design helps distribute loads evenly, minimising wear.
Regular lubrication ensures consistent performance over its service life.

Structural Advantages of HM801346X-HM801311 Bearing

HM801346X-HM801311 Bearing’s single row tapered roller design efficiently manages both radial and axial forces.
The chrome steel construction resists wear, maintaining performance in demanding environments.
Cage clearances are optimised to reduce friction while keeping rollers securely in place.
With an ABEC-1 rating, it offers reliable precision for industrial applications.

Why Choose HM801346X-HM801311 Bearing for Heavy-Duty Applications?

HM801346X-HM801311 Bearing handles dynamic radial loads up to 23,100 lbf, ideal for heavy machinery.
Its tapered roller design effectively distributes combined loads, preventing premature failure.
The steel cage provides durability while maintaining proper roller spacing.
Interchangeable with Timken bearings, it offers convenient replacement options.

Engineered for Reliability: HM801346X-HM801311 Bearing

HM801346X-HM801311 Bearing’s chrome steel components resist wear, extending service life.
Precision tolerances on cone and cup dimensions ensure consistent performance.
The open design allows for easy lubrication access, maintaining optimal operation.
With a static radial load capacity of 29,300 lbf, it withstands demanding conditions.

Application

Industrial Uses of HM801346X-HM801311 Bearing
HM801346X-HM801311 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is HM801346X-HM801311 Bearing Used?
You’ll often find HM801346X-HM801311 Bearing in automotive applications like wheel hubs and differentials, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a fit for many North American vehicle models.

Built for Heavy-Duty Use: HM801346X-HM801311 Bearing
HM801346X-HM801311 Bearing excels in industrial fans and conveyor systems, where its open design allows for easy lubrication and maintenance. The steel cage adds robustness, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of HM801346X-HM801311 Bearing
In automotive settings, HM801346X-HM801311 Bearing supports high-load components like axles, while in aerospace, its precision suits auxiliary systems. The ABEC-1 rating ensures consistent performance across these varied uses.

Perfect Fit for Automation: HM801346X-HM801311 Bearing
HM801346X-HM801311 Bearing is a solid choice for robotic arms and automated assembly lines, where its tapered rollers provide smooth motion under combined loads. The standard radial clearance offers flexibility for different setups.

Q&A

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