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TS (Single Row Tapered Roller Bearings) (Imperial) HM212049X-HM212011

TS (Single Row Tapered Roller Bearings) (Imperial) HM212049X-HM212011

The HM212049X-HM212011 is a single-row tapered roller bearing with a 2.625″ bore and 4.8125″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 60,000 lbf radial and 8,990 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. 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 combined loads are common.

Weighing 4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets essential safety and environmental requirements.

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Product Parameters

  • Part Number HM212049X-HM212011
  • Brand TFL
  • Interchangeable Timken
  • Size 2.625" x 4.8125" x 1.4999"
  • Bore Dia 2.625"
  • 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 1.4999"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.280"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.58"
  • Cone Backface Backing Diameter 3.5"
  • 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 HM212049X
  • 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 lb

Features

Performance Features of HM212049X-HM212011 Bearing

HM212049X-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 efficiently distributes loads, reducing stress and extending service life.
With a standard radial clearance, it provides smooth operation in various industrial conditions.

HM212049X-HM212011 Bearing operates within a temperature range of -30° to 110°C, suitable for diverse environments.
The steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

Its ABEC-1 rating ensures consistent precision for general industrial applications.
The open design simplifies lubrication, keeping operational costs low over time.

Application

Industrial Uses of HM212049X-HM212011 Bearing
HM212049X-HM212011 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is HM212049X-HM212011 Bearing Used?
In automotive applications, HM212049X-HM212011 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a go-to choice for North American vehicle models.

Built for Heavy-Duty Use: HM212049X-HM212011 Bearing
For industrial fans and pumps, HM212049X-HM212011 Bearing offers stable operation thanks to its standard radial clearance and robust steel cage. The open design simplifies lubrication, extending service life in high-temperature environments.

Automotive vs Aerospace: Applications of HM212049X-HM212011 Bearing
While HM212049X-HM212011 Bearing excels in truck axles and agricultural machinery, its precision also suits aerospace components like landing gear systems. The ABEC-1 rating balances performance and cost for diverse needs.

Essential Roles of HM212049X-HM212011 Bearing
HM212049X-HM212011 Bearing supports conveyor systems in factories, where its dynamic load capacity keeps operations smooth. The tapered rollers distribute stress evenly, reducing wear over time.

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