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TS (Single Row Tapered Roller Bearings) (Imperial) 74536W-74850

TS (Single Row Tapered Roller Bearings) (Imperial) 74536W-74850

The 74536W-74850 is a single-row tapered roller bearing with a 5.375″ bore and 8.5″ outer diameter, crafted from durable chrome steel. It handles combined loads, with a dynamic radial load capacity of 85900 lbf and a static radial load of 138000 lbf.

Its open design allows for easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, making it suitable for various conditions.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for heavy-duty applications like industrial machinery or automotive systems where combined loads are common.

Weighing 13.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and reliable choice for demanding environments.

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Product Parameters

  • Part Number 74536W-74850
  • 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 74536W
  • Cup Part Number 74850
  • 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 13.8 lb

Features

How Is 74536W-74850 Bearing Engineered for Reliability?

74536W-74850 Bearing features chrome steel rings and rollers, providing robust resistance to combined loads.
Its dynamic radial load capacity reaches 85,900 lbf, ensuring dependable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in varied conditions.

What Makes 74536W-74850 Bearing Suitable for High-Temperature Applications?

74536W-74850 Bearing is built with chrome steel components, capable of withstanding temperatures up to 110°C.
Its open design allows for effective lubrication, ensuring smooth operation even under thermal stress.
The tapered roller design distributes loads evenly, preventing overheating.
This makes it ideal for industrial applications where temperature fluctuations are common.

Designed for Durability: 74536W-74850 Bearing

74536W-74850 Bearing’s single-row tapered roller construction offers excellent load distribution.
The chrome steel rollers and rings enhance wear resistance, extending the bearing’s service life.
Its standard radial clearance ensures consistent performance under varying operational conditions.
With a static radial load capacity of 138,000 lbf, it handles demanding environments with ease.

Steel vs Ceramic Bearings: Strengths of 74536W-74850 Bearing

74536W-74850 Bearing uses high-quality chrome steel for both rollers and rings, balancing cost and performance.
This material choice provides superior strength and durability compared to ceramic alternatives in heavy-load scenarios.
The steel cage ensures stable roller movement, reducing maintenance needs.
Its ABEC-1 rating guarantees reliable precision for industrial applications.

Application

Industrial Uses of 74536W-74850 Bearing
You’ll often spot 74536W-74850 Bearing in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads effortlessly. The imperial sizing makes it a go-to for North American industrial applications.

In automotive settings, 74536W-74850 Bearing works well in truck wheel hubs and differential systems, thanks to its robust chrome steel construction. The standard radial clearance offers reliable performance across various temperature conditions.

For agricultural machinery, 74536W-74850 Bearing’s single-row design provides stability in equipment like harvesters and tractors. Its steel cage ensures durability even in dusty, high-vibration environments.

What Makes 74536W-74850 Bearing a Preferred Choice?
The 74536W-74850 Bearing stands out in conveyor systems where consistent performance under heavy radial loads is needed. Its ABEC-1 rating balances precision with cost-effectiveness for general industrial use.

You’ll appreciate how 74536W-74850 Bearing maintains smooth operation in gearboxes, particularly in wind turbine applications. The tapered rollers distribute loads evenly, extending service life in demanding conditions.

Built for Heavy-Duty Use: 74536W-74850 Bearing
In steel mills, 74536W-74850 Bearing handles the intense heat and pressure of rolling machinery without faltering. The chrome steel components resist wear even in continuous operation.

For railway applications, this bearing’s standard cup design simplifies maintenance in freight car axle boxes. Its dynamic radial load capacity ensures reliable performance over long distances.

Light-Duty vs Heavy-Duty: Best Uses for 74536W-74850 Bearing
While suitable for industrial fans, 74536W-74850 Bearing truly shines in crushers and pulverizers where impact loads are common. The steel cage prevents deformation under sudden stress.

In paper mill machinery, this bearing’s temperature tolerance keeps rollers running smoothly. The required lubrication interval adapts well to both high-speed and slow, heavy-load scenarios.

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