TS (Single Row Tapered Roller Bearings) (Imperial) HM212047-HM212011

The HM212047-HM212011 is a single-row tapered roller bearing with a 2.5″ bore and 4.8125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 60,000 lbf radially and 8,990 lbf thrust, making it versatile for heavy-duty use.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like gearboxes, axles, or heavy machinery where both radial and thrust loads are present.

Weighing 4.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Description

Features

Application

Q&A

Product Parameters

Part Number HM212047-HM212011
Brand TFL
Interchangeable Timken
Size 2.5" x 4.8125" x 1.5"
Bore Dia 2.5"
Bore Dia Tolerance +0.005" to 0
Outer Dia 4.8125"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.51"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.17"
Cup Width Tolerance +0.002" to -0.01
Width 1.5"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.280"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 3.52"
Cone Backface Backing Diameter 3.43"
Cup Frontface Backing Diameter 4.60"
Cup Backface Backing Diameter 4.25"
Cage Cone Frontface Clearance 0.15"
Cage Cone Backface Clearance 0.07"
Effective Center Location -0.43"
System of Measurement Inch
Type Bearing
Cone Part Number HM212047
Cup Part Number HM212011
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series HM212000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 60000 lbf
Static Radial Load 62700 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 15600 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8990 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 4.3 lb

Features

Performance Features of HM212047-HM212011 Bearing

HM212047-HM212011 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 60,000 lbf, ensuring reliable performance in heavy-duty applications.

The tapered roller design distributes loads evenly, reducing stress and extending service life.
With a standard radial clearance, it provides smooth operation in various industrial settings.

HM212047-HM212011 Bearing operates efficiently within a temperature range of -30° to 110°C.
The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

Application

Industrial Uses of HM212047-HM212011 Bearing
HM212047-HM212011 Bearing is commonly used in heavy machinery like construction equipment and mining drills, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, HM212047-HM212011 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial conveyor systems, HM212047-HM212011 Bearing’s open design allows easy lubrication, extending service life in high-load environments. The steel cage adds extra strength, making it suitable for continuous operation.

What Makes HM212047-HM212011 Bearing a Preferred Choice?
HM212047-HM212011 Bearing stands out in agricultural machinery, such as tractors and harvesters, due to its ability to withstand dirt and debris. The standard radial clearance offers flexibility for various operating conditions.

Its compatibility with Timken bearings makes HM212047-HM212011 Bearing a cost-effective option for maintenance and replacements. The ABEC-1 rating ensures consistent performance without over-engineering for most applications.