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TS (Single Row Tapered Roller Bearings) (Imperial) M667948H-M667910

TS (Single Row Tapered Roller Bearings) (Imperial) M667948H-M667910

The M667948H-M667910 is a single-row tapered roller bearing with a 16.125″ bore and 21.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 401,000 lbf radially and 74,200 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, construction equipment, or any setting requiring robust load support.

Weighing 120.50 lb, it’s built for strength and longevity. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number M667948H-M667910
  • Brand TFL
  • Interchangeable Timken
  • Size 16.125" x 21.5" x 3.4376"
  • Bore Dia 16.125"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 21.5"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 3.4375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.4376"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 18.35"
  • Cone Backface Backing Diameter 17.32"
  • Cup Frontface Backing Diameter 20.72"
  • Cup Backface Backing Diameter 20.08"
  • Cage Cone Frontface Clearance 0.23"
  • Cage Cone Backface Clearance 0.06"
  • Effective Center Location 0.69"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number M667948H
  • Cup Part Number M667910
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series M667900
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 401000 lbf
  • Static Radial Load 729000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 104000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 74200 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 120.50 lb

Features

Performance Features of M667948H-M667910 Bearing

M667948H-M667910 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 401,000 lbf, making it suitable for heavy-duty industrial applications.

The tapered roller design ensures effective load distribution, reducing stress on individual components.
With a standard radial clearance, it provides reliable operation in various conditions.

M667948H-M667910 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.

Application

Key Fields for M667948H-M667910 Bearing
M667948H-M667910 Bearing is commonly used in heavy industrial equipment like mining machinery and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding conditions.

In the automotive sector, M667948H-M667910 Bearing is ideal for large truck axles and drivetrains, providing reliable performance under high radial and thrust loads. Its imperial sizing makes it a preferred choice for North American vehicle manufacturers.

For wind turbine applications, M667948H-M667910 Bearing’s robust design supports the main shaft, ensuring smooth rotation under varying wind loads. The steel cage adds extra strength, making it suitable for long-term use in renewable energy systems.

M667948H-M667910 Bearing also finds use in railway systems, particularly in freight car wheel assemblies, where its high load capacity and stability are essential. The standard radial clearance allows for easy installation and maintenance.

In agricultural machinery, M667948H-M667910 Bearing is often found in combine harvesters and tractors, where its ability to handle dirt and debris without compromising performance is a key advantage. The open design simplifies lubrication and inspection.

Q&A

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