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TS (Single Row Tapered Roller Bearings) (Imperial) HM88547-HM88511

TS (Single Row Tapered Roller Bearings) (Imperial) HM88547-HM88511

The HM88547-HM88511 is a single-row tapered roller bearing with a 1.3125″ bore and 2.875″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 23200 lbf radially and 5620 lbf thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing 1.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice for engineers and maintenance teams.

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Product Parameters

  • Part Number HM88547-HM88511
  • Brand TFL
  • Interchangeable Timken
  • Size 1.3125" x 2.875" x 1.1563"
  • Bore Dia 1.3125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.0938"
  • 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 1.68"
  • Cone Backface Backing Diameter 1.79"
  • Cup Frontface Backing Diameter 2.80"
  • Cup Backface Backing Diameter 2.44"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location -0.22"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM88547
  • Cup Part Number HM88511
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM88500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 23200 lbf
  • Static Radial Load 24900 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 6010 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5620 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 1.3 lb

Features

Performance Features of HM88547-HM88511 Bearing

HM88547-HM88511 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 23,200 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

Why Choose HM88547-HM88511 Bearing for Precision Tasks?

HM88547-HM88511 Bearing features a single-row tapered design, ideal for handling both radial and thrust loads.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its effective center location of -0.22″ enhances stability in precision applications.
With an ABEC-1 rating, it balances performance and affordability.

Engineered for Reliability: HM88547-HM88511 Bearing

HM88547-HM88511 Bearing’s tapered roller design efficiently distributes loads, reducing stress on components.
The dynamic thrust rating of 5,620 lbf ensures consistent performance under heavy loads.
Its open construction allows for easy lubrication, maintaining optimal operation.
Weighing just 1.3 lb, it combines strength with lightweight convenience.

Steel vs Ceramic Bearings: Strengths of HM88547-HM88511 Bearing

HM88547-HM88511 Bearing uses chrome steel for both rollers and rings, offering excellent wear resistance.
The steel cage provides reliable support, ensuring long-term performance in industrial applications.
With a static radial load capacity of 24,900 lbf, it handles demanding conditions with ease.
Its standard lubrication requirement simplifies maintenance, reducing downtime.

Application

Industrial Uses of HM88547-HM88511 Bearing
HM88547-HM88511 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 in tough working conditions.

Where Is HM88547-HM88511 Bearing Used?
You’ll often find HM88547-HM88511 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 good fit for American-made vehicles.

Built for Heavy-Duty Use: HM88547-HM88511 Bearing
HM88547-HM88511 Bearing excels in industrial settings like conveyor systems, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength for long-term reliability.

Automotive vs Aerospace: Applications of HM88547-HM88511 Bearing
In automotive systems, HM88547-HM88511 Bearing supports high-load components like axles, while in aerospace, it’s used in landing gear for its precision and durability. The temperature range suits both environments well.

Practical Applications of HM88547-HM88511 Bearing
HM88547-HM88511 Bearing is a solid choice for mining equipment, where its robust design handles harsh conditions. The standard radial clearance ensures smooth operation even under heavy stress.

Q&A

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