lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
LL889049 Single Cones (Imperial)
LL889049 Single Cones (Imperial)

LL889049 Single Cones (Imperial)

The LL889049 is a single-row tapered roller bearing cone with a 50-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 414,000 lbf and static loads up to 1,500,000 lbf.

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

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty applications like industrial machinery or large equipment where combined loads are common.

Compliant with RoHS and REACH standards, it meets safety and environmental requirements. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific needs.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number LL889049
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number LL889049-LL889010
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series LL889000
  • Bore Dia 50"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.5625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.25"
  • Cone Frontface Backing Diameter 51.18"
  • Cone Backface Backing Diameter 51.38"
  • Cage Cone Frontface Clearance 0.69"
  • Cage Cone Backface Clearance 0.1"
  • Effective Center Location 8.54"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 414000 lbf
  • Static Radial Load 1500000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 107000 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 721000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 105000 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 187000 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Does LL889049 Bearing Handle Combined Loads?

LL889049 Bearing is built with chrome steel rings, offering robust resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 414,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Why Choose LL889049 Bearing for Heavy-Duty Applications?

LL889049 Bearing features a tapered roller design, optimised for combined load handling.
Its static radial load capacity of 1,500,000 lbf ensures stability under extreme conditions.
The standard radial clearance allows for smooth operation, with options for C3/C4/C5 available.
Designed for longevity, it requires minimal maintenance, reducing downtime.

Performance Features of LL889049 Bearing

LL889049 Bearing’s effective center location of 8.54″ ensures precise load distribution.
The chrome steel construction provides excellent resistance to wear and fatigue.
With an ABEC-1 rating, it balances performance and cost-effectiveness.
Its open seal design allows for easy inspection and lubrication.

Built for Reliability: LL889049 Bearing

LL889049 Bearing’s single-row construction simplifies installation and maintenance.
The dynamic thrust rating of 105,000 lbf ensures consistent performance under load.
Its steel cage maintains roller spacing, preventing misalignment and friction.
Operating within a wide temperature range, it adapts to challenging conditions.

Application

Industrial Uses of LL889049 Bearing
LL889049 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is LL889049 Bearing Used?
In automotive applications, LL889049 Bearing supports axle systems and wheel hubs, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: LL889049 Bearing
For industrial fans and conveyor systems, LL889049 Bearing offers smooth operation with its open design and steel cage. The standard radial clearance allows for easy installation and maintenance.

Automotive vs Aerospace: Applications of LL889049 Bearing
In automotive settings, LL889049 Bearing excels in gearboxes and differentials, while its robust design also suits aerospace landing gear components. The ABEC-1 rating ensures consistent precision.

Key Fields for LL889049 Bearing
LL889049 Bearing is ideal for agricultural machinery, where its high dynamic load capacity handles the stresses of tillers and harvesters. The temperature range suits both hot and cold operating conditions.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.