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TS (Single Row Tapered Roller Bearings) (Imperial) HH249949-HH249910

TS (Single Row Tapered Roller Bearings) (Imperial) HH249949-HH249910

The HH249949-HH249910 is a single-row tapered roller bearing with a 9.75″ bore and 16″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 468,000 lbf radially and 69,000 lbf thrust, making it suitable for heavy-duty applications.

Its pin-type cage design ensures smooth operation, while the open seal allows for easy lubrication. The bearing performs well 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 high radial and thrust loads are common.

Weighing 133.60 lb, it’s robust and durable for demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number HH249949-HH249910
  • Brand TFL
  • Interchangeable Timken
  • Size 9.75" x 16" x 4.5625"
  • Bore Dia 9.75"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 16"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 4.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 3.6875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 4.5625"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 11.89"
  • Cone Backface Backing Diameter 11.18"
  • Cup Frontface Backing Diameter 15.10"
  • Cup Backface Backing Diameter 14.41"
  • Cage Cone Frontface Clearance 0.24"
  • Cage Cone Backface Clearance 0.28"
  • Effective Center Location -1.13"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HH249949
  • Cup Part Number HH249910
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HH249900
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 468000 lbf
  • Static Radial Load 846000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 121000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 69000 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 133.60 lb

Features

How Does HH249949-HH249910 Bearing Handle Combined Loads?

HH249949-HH249910 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 468,000 lbf, making it suitable for heavy-duty applications.
The pin-type cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

Structural Advantages of HH249949-HH249910 Bearing

HH249949-HH249910 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability and resistance to wear under high-stress conditions.
Its standard radial clearance allows for smooth operation, with options for C3, C4, or C5 clearances.
The open seal type facilitates easy lubrication, ensuring consistent performance over time.

Why Choose HH249949-HH249910 Bearing for Heavy-Duty Applications?

HH249949-HH249910 Bearing’s static radial load capacity of 846,000 lbf makes it ideal for demanding environments.
The tapered roller design distributes loads evenly, reducing stress on individual components.
Its ABEC-1 rating ensures reliable precision, suitable for various industrial uses.
The pin-type cage maintains roller spacing, enhancing stability and reducing maintenance needs.

Engineered for Reliability: HH249949-HH249910 Bearing

HH249949-HH249910 Bearing’s chrome steel rollers and rings provide long-lasting performance under heavy loads.
The effective centre location of -1.13″ ensures optimal load distribution and alignment.
With a dynamic thrust rating of 69,000 lbf, it handles combined loads efficiently.
Its wide temperature range allows for use in both hot and cold operating conditions.

Material Composition of HH249949-HH249910 Bearing

HH249949-HH249910 Bearing is crafted from high-quality chrome steel for both rings and rollers.
The pin-type cage, made from durable materials, ensures consistent roller positioning.
This material choice enhances resistance to wear and extends the bearing’s service life.
Compliant with RoHS and REACH standards, it meets stringent environmental and safety requirements.

Application

Industrial Uses of HH249949-HH249910 Bearing
HH249949-HH249910 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is HH249949-HH249910 Bearing Used?
You’ll often find HH249949-HH249910 Bearing in agricultural machinery, such as tractors and harvesters, where its high load capacity supports smooth operation. Its inch sizing makes it a good fit for equipment designed to imperial standards.

Built for Heavy-Duty Use: HH249949-HH249910 Bearing
HH249949-HH249910 Bearing excels in industrial gearboxes, providing reliable performance under both radial and thrust loads. The pin-type cage design helps maintain roller alignment, reducing wear over time.

Automotive vs Aerospace: Applications of HH249949-HH249910 Bearing
In automotive applications, HH249949-HH249910 Bearing is used in heavy-duty truck axles, offering stability under varying loads. For aerospace, its precision makes it suitable for ground support equipment, though not for flight-critical components.

Essential Roles of HH249949-HH249910 Bearing
HH249949-HH249910 Bearing plays a key role in railway applications, particularly in freight car wheel assemblies. Its high static radial load capacity ensures safety and longevity in these demanding environments.

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