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TS (Single Row Tapered Roller Bearings) (Imperial) 74511X-74850P

TS (Single Row Tapered Roller Bearings) (Imperial) 74511X-74850P

The 74511X-74850P is a single-row tapered roller bearing with a 5.1181″ bore and 8.5″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 85900 lbf radially and 18600 lbf thrust, making it a robust choice 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, suitable for various industrial environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in machinery like gearboxes or construction equipment where combined loads are common.

Weighing 14.8 lb, it’s built to last while meeting RoHS and REACH standards for safe and compliant use. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 74511X-74850P
  • Brand TFL
  • Interchangeable Timken
  • Size 5.1181" x 8.5" x 1.8751"
  • Bore Dia 5.1181"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 8.5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.8751"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 6.68"
  • Cone Backface Backing Diameter 5.91"
  • Cup Frontface Backing Diameter 8.23"
  • Cup Backface Backing Diameter 7.72"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.17"
  • Effective Center Location 0.09"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 74511X
  • Cup Part Number 74850P
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 74000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 85900 lbf
  • Static Radial Load 138000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 22300 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 18600 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 14.800 lb

Features

Performance Features of 74511X-74850P Bearing

74511X-74850P Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 85,900 lbf, making it suitable for heavy-duty 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 industrial settings.

74511X-74850P 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.

The bearing’s ABEC-1 rating guarantees consistent precision for general industrial use.
Easy to install and maintain, it simplifies integration into existing systems.

Application

Industrial Uses of 74511X-74850P Bearing
74511X-74850P Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 74511X-74850P Bearing supports axles and wheel hubs, providing reliable performance under heavy radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial fans and pumps, 74511X-74850P Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.

What Makes 74511X-74850P Bearing a Preferred Choice?
74511X-74850P Bearing is ideal for agricultural machinery, such as tractors and harvesters, where its robust design withstands dirt and debris. The standard radial clearance ensures smooth operation even in dusty environments.

In material handling systems, 74511X-74850P Bearing’s high dynamic load capacity makes it suitable for conveyor belts and lifting equipment. Its compatibility with Timken models simplifies replacements.

Built for Heavy-Duty Use: 74511X-74850P Bearing
74511X-74850P Bearing excels in railway applications, supporting bogies and axles with its tapered roller design. The chrome steel rollers provide excellent wear resistance under constant vibration.

For forestry equipment, 74511X-74850P Bearing handles the demanding conditions of log loaders and harvesters. Its ABEC-1 rating ensures consistent performance without needing high precision.

Light-Duty vs Heavy-Duty: Best Uses for 74511X-74850P Bearing
In light-duty applications like small industrial gearboxes, 74511X-74850P Bearing offers reliable performance with minimal maintenance. The steel cage keeps it lightweight yet durable.

For heavy-duty uses like oil rig machinery, 74511X-74850P Bearing’s high static load capacity ensures stability under extreme pressures. Its temperature range suits both hot and cold environments.

Q&A

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