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TS (Single Row Tapered Roller Bearings) (Imperial) M270730-M270710

TS (Single Row Tapered Roller Bearings) (Imperial) M270730-M270710

The M270730-M270710 is a single-row tapered roller bearing with a 16.125″ bore and 25″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 736,000 lbf radially and 109,000 lbf thrust, making it suitable for heavy-duty applications.

Its pin-type cage ensures smooth operation, while the open design allows for easy lubrication. The bearing operates well in temperatures ranging from -30°C to 110°C, offering reliable performance in various conditions.

This model is interchangeable with Timken bearings, providing a cost-effective replacement option. Ideal for industrial machinery, gearboxes, or large equipment where high load capacity is needed.

Weighing 321.20 lb, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number M270730-M270710
  • Brand TFL
  • Interchangeable Timken
  • Size 16.125" x 25" x 4.7501"
  • Bore Dia 16.125"
  • Bore Dia Tolerance +0.002" to 0
  • Outer Dia 25"
  • Outer Dia Tolerance +0.003" to 0
  • Cone Width 4.75"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 3.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 4.7501"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.250"
  • Cone Frontface Backing Diameter 19.11"
  • Cone Backface Backing Diameter 17.95"
  • Cup Frontface Backing Diameter 23.98"
  • Cup Backface Backing Diameter 23.27"
  • Cage Cone Frontface Clearance 0.34"
  • Cage Cone Backface Clearance 0.31"
  • Effective Center Location -0.32"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number M270730
  • Cup Part Number M270710
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series M270700
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Pin-Type
  • Dynamic Radial Load 736000 lbf
  • Static Radial Load 1450000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 191000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 109000 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 321.20 lb

Features

Structural Advantages of M270730-M270710 Bearing

M270730-M270710 Bearing features a single-row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.
The pin-type cage maintains proper roller alignment, enhancing performance under heavy loads.
With a dynamic radial load capacity of 736,000 lbf, it excels in industrial settings.

How Is M270730-M270710 Bearing Engineered for Reliability?

M270730-M270710 Bearing is built with precision tolerances, ensuring consistent performance in harsh conditions.
The tapered roller design distributes loads evenly, reducing stress on individual components.
Its chrome steel rollers and rings provide excellent resistance to wear and fatigue.
The standard radial clearance allows for smooth operation across a wide temperature range.

Optimized for Efficiency: M270730-M270710 Bearing

M270730-M270710 Bearing’s tapered roller design minimizes friction, improving energy efficiency in operation.
The pin-type cage ensures proper roller spacing, reducing heat generation during use.
With a static radial load capacity of 1,450,000 lbf, it handles extreme loads reliably.
Its ABEC-1 rating guarantees consistent performance for industrial applications.

Steel vs Ceramic Bearings: Strengths of M270730-M270710 Bearing

M270730-M270710 Bearing uses high-quality chrome steel for both rollers and rings, offering excellent durability.
This material choice provides better impact resistance compared to ceramic alternatives in heavy-duty applications.
The bearing maintains performance across a temperature range of -30° to 110°C.
Its standard lubrication requirements make it practical for various industrial environments.

Application

Industrial Uses of M270730-M270710 Bearing
M270730-M270710 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in harsh working conditions.

Where Is M270730-M270710 Bearing Used?
You’ll often find M270730-M270710 Bearing in large industrial gearboxes and power transmission systems, thanks to its high dynamic load capacity. Its inch sizing makes it a good fit for American-made machinery requiring precise alignment.

Built for Heavy-Duty Use: M270730-M270710 Bearing
M270730-M270710 Bearing excels in applications like railroad axles and wind turbine gearboxes, where reliability under heavy loads is essential. The pin-type cage design helps maintain roller alignment for smooth operation over long periods.

Automotive vs Aerospace: Applications of M270730-M270710 Bearing
In automotive settings, M270730-M270710 Bearing supports large truck wheel hubs, while in aerospace, it’s used in landing gear systems. The standard radial clearance option provides flexibility for different operational requirements.

Key Fields for M270730-M270710 Bearing
M270730-M270710 Bearing is ideal for agricultural machinery like combine harvesters, where its robust design withstands variable loads. The ABEC-1 rating ensures consistent performance without over-engineering for less precision-critical applications.

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