TS (Single Row Tapered Roller Bearings) (Imperial) KLL537649-KLL537610

The KLL537649-KLL537610 is a single-row tapered roller bearing with a 7.25″ bore and 9.3125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 39,000 lbf radially and 6,960 lbf thrust, making it suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. 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 robust performance is needed.

Weighing 5.7 lb, it’s built to last and complies with RoHS and REACH standards for safe use. The standard radial clearance can also be adjusted to C3, C4, or C5 if required.

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Description

Features

Application

Q&A

Product Parameters

Part Number KLL537649-KLL537610
Brand TFL
Interchangeable Timken
Size 7.25" x 9.3125" x 1.0312"
Bore Dia 7.25"
Bore Dia Tolerance +0.001" to 0
Outer Dia 9.3125"
Outer Dia Tolerance +0.001" to 0
Cone Width 1"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.75"
Cup Width Tolerance +0.002" to -0.01
Width 1.0312"
Width Tolerance +0.014" to -0.01"
Cone Backface ToClear Radius 0.06"
Cup Backface ToClear Radius 0.06"
Cone Frontface Backing Diameter 8.62"
Cone Backface Backing Diameter 7.64"
Cup Frontface Backing Diameter 9.09"
Cup Backface Backing Diameter 8.86"
Cage Cone Frontface Clearance 0.1"
Cage Cone Backface Clearance 0.09"
Effective Center Location 0.54"
System of Measurement Inch
Type Bearing
Cone Part Number KLL537649
Cup Part Number KLL537610
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series LL537600
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 39000 lbf
Static Radial Load 75700 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 10100 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6960 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 5.7 lb

Features

Why Choose KLL537649-KLL537610 Bearing for Combined Loads?

KLL537649-KLL537610 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 39,000 lbf, making it suitable for heavy-duty applications.
The steel 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 environments.

How Is KLL537649-KLL537610 Bearing Engineered for Reliability?

KLL537649-KLL537610 Bearing features precise cone and cup dimensions, ensuring accurate fit and smooth operation.
The chrome steel construction provides excellent durability and resistance to wear.
Its standard radial clearance allows for flexibility in different applications.
The bearing requires lubrication, which helps maintain performance over time.

What Ensures Smooth Operation in KLL537649-KLL537610 Bearing?

KLL537649-KLL537610 Bearing’s tapered roller design distributes loads evenly, reducing stress on individual components.
The steel cage maintains proper roller spacing, minimising noise and vibration.
With an ABEC-1 rating, it offers reliable precision for industrial use.
Its effective center location of 0.54″ ensures stable performance under combined loads.

Application

Industrial Uses of KLL537649-KLL537610 Bearing
KLL537649-KLL537610 Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, KLL537649-KLL537610 Bearing supports large axles and wheel hubs, providing reliable performance under heavy loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial gearboxes, KLL537649-KLL537610 Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

Where Is KLL537649-KLL537610 Bearing Used?
KLL537649-KLL537610 Bearing fits well in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough conditions. The standard radial clearance ensures smooth operation.

In material handling systems, KLL537649-KLL537610 Bearing’s tapered rollers manage both radial and thrust loads effectively. Its ABEC-1 rating balances precision and cost for general industrial use.

Built for Heavy-Duty Use: KLL537649-KLL537610 Bearing
KLL537649-KLL537610 Bearing excels in forestry equipment, where its high static radial load capacity supports heavy logging machinery. The temperature range suits both cold and moderate climates.

For railway applications, KLL537649-KLL537610 Bearing’s steel rollers and cage provide reliability in freight car axles. Its Timken interchangeability simplifies maintenance and replacements.

Automotive vs Aerospace: Applications of KLL537649-KLL537610 Bearing
In automotive settings, KLL537649-KLL537610 Bearing handles wheel loads in trucks and buses, offering long service life. The inch measurements align with standard US components.

For aerospace ground equipment, KLL537649-KLL537610 Bearing supports heavy load-bearing structures like cargo lifts. Its compliance with RoHS and REACH ensures environmental safety.