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TS (Single Row Tapered Roller Bearings) (Imperial) 88900-88126

TS (Single Row Tapered Roller Bearings) (Imperial) 88900-88126

The 88900-88126 is a single-row tapered roller bearing with a 9″ bore and 12.625″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 124,000 lbf radially and 26,800 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 heavy equipment where combined loads are common.

Weighing 24.3 lb, it’s built to last and complies with RoHS and REACH standards for safe use. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 88900-88126
  • Brand TFL
  • Interchangeable Timken
  • Size 9" x 12.625" x 2"
  • Bore Dia 9"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 12.625"
  • Outer Dia Tolerance +0.002" to 0
  • Cone Width 1.9375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.3125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.25"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 10.69"
  • Cone Backface Backing Diameter 9.96"
  • Cup Frontface Backing Diameter 12.20"
  • Cup Backface Backing Diameter 11.77"
  • Cage Cone Frontface Clearance 0.14"
  • Cage Cone Backface Clearance 0.41"
  • Effective Center Location 0.56"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 88900
  • Cup Part Number 88126
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 88000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 124000 lbf
  • Static Radial Load 185000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 32200 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 26800 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 24.3 lb

Features

How Does 88900-88126 Bearing Handle Combined Loads?

88900-88126 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 124,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

What Makes 88900-88126 Bearing Durable?

88900-88126 Bearing’s chrome steel construction provides excellent wear resistance and long service life.
The tapered roller design distributes loads evenly, enhancing durability under heavy stress.
Its standard radial clearance allows for smooth operation, even in demanding environments.
Weighing 24.3 lb, it balances strength and practicality for industrial use.

Structural Advantages of 88900-88126 Bearing

88900-88126 Bearing features a single row tapered roller design, optimised for combined load handling.
The precise cone and cup dimensions ensure accurate alignment, reducing operational wear.
With an ABEC-1 rating, it offers reliable performance for general industrial applications.
Its open seal type allows for easy lubrication, maintaining efficiency over time.

Application

Industrial Uses of 88900-88126 Bearing
The 88900-88126 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

Where Is 88900-88126 Bearing Used?
You’ll often find the 88900-88126 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high radial and thrust loads. The open seal type allows for easy lubrication, extending its service life.

Built for Heavy-Duty Use: 88900-88126 Bearing
In industrial gearboxes, the 88900-88126 Bearing provides reliable performance under continuous operation. Its inch sizing makes it a preferred choice for machinery requiring imperial measurements.

Automotive vs Aerospace: Applications of 88900-88126 Bearing
In automotive applications, the 88900-88126 Bearing is ideal for wheel hubs and differentials, offering stability under heavy loads. While not typically used in aerospace, its precision makes it suitable for ground support equipment.

Perfect Fit for Automation: 88900-88126 Bearing
The 88900-88126 Bearing works well in automated conveyor systems, where its tapered rollers ensure smooth movement of heavy materials. Its steel cage adds extra strength for long-term use.

Q&A

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