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TS (Single Row Tapered Roller Bearings) (Imperial) 93787-93126

TS (Single Row Tapered Roller Bearings) (Imperial) 93787-93126

The 93787-93126 is a single-row tapered roller bearing with a 7.875″ bore and 12.5″ outer diameter, crafted from robust chrome steel. It handles combined loads, with a dynamic radial capacity of 164,000 lbf and a static rating of 290,000 lbf.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 42.2 lb, it’s built to last and complies with RoHS and REACH standards for safe use. The standard radial clearance ensures reliable performance in various conditions.

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Product Parameters

  • Part Number 93787-93126
  • Brand TFL
  • Interchangeable Timken
  • Size 7.875" x 12.5" x 2.6875"
  • Bore Dia 7.875"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 12.5"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 2.5"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.6875"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.170"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 9.65"
  • Cone Backface Backing Diameter 8.86"
  • Cup Frontface Backing Diameter 11.84"
  • Cup Backface Backing Diameter 11.22"
  • Cage Cone Frontface Clearance 0.21"
  • Cage Cone Backface Clearance 0.32"
  • Effective Center Location 0.31"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 93787
  • Cup Part Number 93126
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 93000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 164000 lbf
  • Static Radial Load 290000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 42600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 38200 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 42.2 lb

Features

Performance Features of 93787-93126 Bearing

93787-93126 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 164,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Is 93787-93126 Bearing Engineered for Reliability?

93787-93126 Bearing features a single row tapered roller design, optimised for combined load handling.
The chrome steel construction resists wear, ensuring a long service life even under high stress.
Its standard radial clearance allows for smooth operation in diverse industrial settings.
With an ABEC-1 rating, it balances precision and cost-effectiveness.

Built for Durability: 93787-93126 Bearing

93787-93126 Bearing’s tapered roller design distributes loads evenly across its surfaces.
The steel cage maintains roller spacing, preventing skidding and reducing heat generation.
Its static radial load capacity of 290,000 lbf demonstrates exceptional strength.
The bearing requires proper lubrication to maintain optimal performance over time.

Steel vs Ceramic Bearings: Strengths of 93787-93126 Bearing

93787-93126 Bearing uses chrome steel components for superior load-bearing capacity.
The material choice provides excellent resistance to deformation under heavy radial forces.
Unlike ceramic alternatives, this bearing offers proven reliability in industrial applications.
Its standard lubrication requirements make maintenance straightforward for operators.

Application

Industrial Uses of 93787-93126 Bearing
You’ll often spot 93787-93126 Bearing in heavy machinery like mining equipment or construction gear, where its tapered roller design handles combined loads effortlessly. The chrome steel construction gives it solid durability for tough working conditions.
In agricultural applications, 93787-93126 Bearing works well in tractor transmissions and harvesters, thanks to its standard radial clearance accommodating various operational demands. The imperial sizing makes it straightforward to replace in older American-made equipment.
For railway applications, 93787-93126 Bearing’s single row design provides reliable performance in axle boxes, where consistent load distribution matters. The steel cage keeps everything running smoothly even under heavy radial loads.

What Makes 93787-93126 Bearing a Preferred Choice?
When you need a bearing that can take both radial and thrust loads in industrial gearboxes, 93787-93126 Bearing delivers with its tapered roller setup. The open design simplifies lubrication maintenance during service intervals.
The ABEC-1 rating means 93787-93126 Bearing offers good precision for general machinery without unnecessary cost. Its temperature range covers most working environments, from chilly warehouses to hot production floors.

Built for Heavy-Duty Use: 93787-93126 Bearing
In steel mills and foundries, 93787-93126 Bearing stands up to punishing conditions with its chrome steel rollers and rings. The 290,000 lbf static load capacity means it won’t let you down under extreme pressure.
For truck and trailer wheel ends, 93787-93126 Bearing’s Timken-interchangeable design makes replacements hassle-free. The effective center location helps maintain proper alignment in these critical applications.

Automotive vs Industrial: Applications of 93787-93126 Bearing
In truck differentials, 93787-93126 Bearing handles the combined loads from both road shocks and drivetrain forces. The 42.2 lb weight reflects its robust construction for these demanding roles.
For industrial fans and blowers, 93787-93126 Bearing’s dynamic thrust rating ensures smooth operation at various speeds. The standard radial clearance provides just the right balance between precision and durability.

Where Is 93787-93126 Bearing Used?
You’ll find 93787-93126 Bearing in paper mill machinery, where its steel cage withstands humid conditions better than some alternatives. The inch measurements make it compatible with older American production lines.
In material handling systems, 93787-93126 Bearing’s single row design simplifies installation while still delivering the needed load capacity. The C90 dynamic rating gives engineers confidence in its long service life.

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