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TS (Single Row Tapered Roller Bearings) (Imperial) 74500-74850P

TS (Single Row Tapered Roller Bearings) (Imperial) 74500-74850P

The 74500-74850P is a single-row tapered roller bearing with a 5″ 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 versatile for heavy-duty use.

Its open design allows 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 automotive applications where robust performance is needed.

Weighing 15.3 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 74500-74850P
  • Brand TFL
  • Interchangeable Timken
  • Size 5" x 8.5" x 1.8751"
  • Bore Dia 5"
  • 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 6.5"
  • Cone Backface Backing Diameter 5.83"
  • 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 74500
  • 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 15.3 lb

Features

Performance Features of 74500-74850P Bearing

74500-74850P Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 85,900 lbf, making it suitable for heavy-duty applications.

The steel cage maintains roller alignment, ensuring smooth operation and reduced wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

74500-74850P Bearing’s standard radial clearance allows for flexibility in different setups.
Its ABEC-1 rating ensures consistent performance for general industrial use.

Application

Industrial Uses of 74500-74850P Bearing
74500-74850P Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is 74500-74850P Bearing Used?
In automotive applications, 74500-74850P Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 74500-74850P Bearing
74500-74850P Bearing excels in industrial gearboxes, where its high dynamic radial load capacity ensures long service life. The open design allows for easy lubrication, maintaining smooth operation over time.

Automotive vs Aerospace: Applications of 74500-74850P Bearing
74500-74850P Bearing is a staple in truck axles, offering robust performance under heavy loads. While not typically used in aerospace, its precision makes it suitable for ground support equipment.

Key Fields for 74500-74850P Bearing
74500-74850P Bearing is ideal for agricultural machinery, where its resistance to dirt and debris keeps equipment running smoothly. The steel cage adds extra strength in rugged conditions.

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