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TS (Single Row Tapered Roller Bearings) (Imperial) 74537-74850P

TS (Single Row Tapered Roller Bearings) (Imperial) 74537-74850P

The 74537-74850P is a single-row tapered roller bearing with a 5.375″ bore and 8.5″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 85900 lbf radial 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.

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

Weighing 13.70 lb, it’s built to last while meeting RoHS and REACH standards for safe use. The standard radial clearance ensures straightforward installation and maintenance.

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Product Parameters

  • Part Number 74537-74850P
  • Brand TFL
  • Interchangeable Timken
  • Size 5.375" x 8.5" x 1.8751"
  • Bore Dia 5.375"
  • 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 6.77"
  • Cone Backface Backing Diameter 6.1"
  • 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 74537
  • 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 13.70 lb

Features

Performance Features of 74537-74850P Bearing

74537-74850P Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 85,900 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

How Is 74537-74850P Bearing Engineered for Reliability?

74537-74850P Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 18,600 lbf at 90 million revolutions highlights long-term reliability.
The bearing requires lubrication but maintains performance across a wide temperature range.

Built for Durability: 74537-74850P Bearing

74537-74850P Bearing’s tapered roller design efficiently distributes loads, reducing stress on components.
The chrome steel rollers and rings resist wear, even under high static radial loads of 138,000 lbf.
Its ABEC-1 rating ensures consistent precision in industrial applications.
The open seal type allows for easy lubrication access, supporting maintenance efficiency.

Application

Industrial Uses of 74537-74850P Bearing
This bearing is commonly used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is 74537-74850P Bearing Used?
You’ll often find 74537-74850P Bearing in agricultural machinery, particularly in tractor axles and harvesters. Its robust design and inch sizing make it a reliable choice for farming equipment.

Built for Heavy-Duty Use: 74537-74850P Bearing
In industrial fans and pumps, 74537-74850P Bearing provides smooth operation under high radial and thrust loads. The open seal design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 74537-74850P Bearing
In automotive applications, 74537-74850P Bearing supports wheel hubs and drivetrains, offering stability under heavy loads. For aerospace, its precision makes it suitable for auxiliary systems requiring reliable performance.

Essential Roles of 74537-74850P Bearing
This bearing is ideal for conveyor systems in manufacturing plants, where its tapered rollers manage both radial and axial forces. The steel cage adds extra strength, making it a long-lasting solution.

Q&A

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