+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
TS (Single Row Tapered Roller Bearings) (Imperial) 74525-74850W

TS (Single Row Tapered Roller Bearings) (Imperial) 74525-74850W

The 74525-74850W is a single-row tapered roller bearing with a 5.25″ 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 robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for varied environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive applications where high radial and thrust loads are common.

Weighing 14.3 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and eco-friendly use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 74525-74850W
  • Brand TFL
  • Interchangeable Timken
  • Size 5.25" x 8.5" x 1.8751"
  • Bore Dia 5.25"
  • 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 6.69"
  • Cone Backface Backing Diameter 5.98"
  • 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 74525
  • Cup Part Number 74850W
  • 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 14.3 lb

Features

Why Choose 74525-74850W Bearing for Precision Tasks?

74525-74850W Bearing features a single row tapered roller design, ideal for handling combined loads with precision.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.

The bearing’s dynamic radial load capacity reaches 85,900 lbf, making it suitable for heavy-duty tasks.
With a standard radial clearance, it offers reliable performance across various operating conditions.

74525-74850W Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design simplifies lubrication, ensuring smooth operation and extended service life.

Application

Common Applications of 74525-74850W Bearing
You’ll often spot 74525-74850W Bearing in heavy machinery like mining equipment and construction gear, where its tapered roller design handles combined loads effortlessly. The imperial sizing makes it a straightforward replacement for Timken equivalents in North American industrial settings.

In truck wheel hubs, 74525-74850W Bearing’s chrome steel construction stands up to constant vibration and weight. Its standard radial clearance works well for vehicles operating in varying temperature conditions.

For agricultural machinery, this bearing’s 1.8751″ width provides stability in harvesters and tractors. The steel cage offers durability when dealing with dusty field conditions.

Industrial Uses of 74525-74850W Bearing
Paper mills frequently use 74525-74850W Bearing in roller presses due to its 138,000 lbf static load capacity. The open design simplifies lubrication in these high-friction environments.

In conveyor systems, this bearing’s tapered rollers manage both radial and thrust loads from heavy materials. Its ABEC-1 rating strikes a good balance between precision and cost for bulk handling applications.

What Makes 74525-74850W Bearing a Preferred Choice?
Railway maintenance vehicles benefit from 74525-74850W Bearing’s resistance to shock loads during track work. The 8.5″ outer diameter provides ample surface contact for stability.

Food processing plants appreciate its chrome steel composition for easier cleaning compliance. The standard radial clearance accommodates thermal expansion in steam-filled environments.

Built for Heavy-Duty Use: 74525-74850W Bearing
Crane rotation systems rely on 74525-74850W Bearing to support swinging loads smoothly. Its 14.3 lb weight indicates robust construction without being overly cumbersome.

In steel mills, the bearing’s -30° to 110°C range handles temperature fluctuations near furnaces. The required lubrication setup suits scheduled maintenance routines in harsh conditions.

Q&A

SEND INQUIRY