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TS (Single Row Tapered Roller Bearings) (Imperial) 98354-98788

TS (Single Row Tapered Roller Bearings) (Imperial) 98354-98788

The 98354-98788 is a single-row tapered roller bearing with a 3.54″ bore and 7.87″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 108,000 lbf radially and 30,400 lbf thrust, suitable for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under stress. 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 use in industrial machinery or automotive systems where combined loads are common.

Weighing 16.4 lbs, it’s built to handle demanding conditions while complying with RoHS and REACH standards. The standard radial clearance offers flexibility for various setups.

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Product Parameters

  • Part Number 98354-98788
  • Brand TFL
  • Interchangeable Timken
  • Size 3.5423" x 7.874" x 2.0772"
  • Bore Dia 3.5423"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 7.874"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.9375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.0772"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 5.24"
  • Cone Backface Backing Diameter 4.65"
  • Cup Frontface Backing Diameter 7.41"
  • Cup Backface Backing Diameter 6.85"
  • Cage Cone Frontface Clearance 0.24"
  • Cage Cone Backface Clearance 0.31"
  • Effective Center Location 0.05"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 98354
  • Cup Part Number 98788
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 98000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 108000 lbf
  • Static Radial Load 117000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 28100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 30400 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 16.400 lb

Features

Performance Features of 98354-98788 Bearing

98354-98788 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 108,000 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 operating conditions.

How Is 98354-98788 Bearing Engineered for Reliability?

98354-98788 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 for general applications.

Built for Durability: 98354-98788 Bearing

98354-98788 Bearing’s tapered roller design distributes loads evenly across its surfaces.
The steel cage maintains roller positioning, preventing misalignment during operation.
With a static radial load capacity of 117,000 lbf, it handles demanding conditions with ease.
Its inch measurements make it compatible with imperial system machinery.

Steel vs Ceramic Bearings: Strengths of 98354-98788 Bearing

98354-98788 Bearing uses chrome steel for both rings and rollers, providing excellent strength.
This material choice offers good wear resistance at a more economical price point than ceramics.
The bearing’s 16.4 lb weight reflects its sturdy construction for industrial applications.
Its standard lubrication requirements make maintenance straightforward and cost-effective.

Application

Common Applications of 98354-98788 Bearing
In industrial settings, 98354-98788 Bearing is a reliable choice for heavy machinery like conveyor systems and gearboxes, where combined loads are common. Its tapered roller design ensures smooth operation even under demanding conditions.

Where Is 98354-98788 Bearing Used?
You’ll often find 98354-98788 Bearing in automotive applications, particularly in wheel hubs and differentials, where its durability handles both radial and thrust loads. The inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 98354-98788 Bearing
For construction equipment, 98354-98788 Bearing excels in excavators and cranes, thanks to its robust chrome steel construction. The open design allows for easy lubrication, extending its service life in tough environments.

Automotive vs Industrial: Applications of 98354-98788 Bearing
In automotive systems, 98354-98788 Bearing supports high-stress components like axles, while in industrial settings, it’s ideal for pumps and compressors. Its ABEC-1 rating ensures consistent performance across various applications.

Perfect Fit for Automation: 98354-98788 Bearing
98354-98788 Bearing works well in automated machinery, such as robotic arms, where precision and load capacity are key. The steel cage adds stability, making it a dependable choice for repetitive movements.

Q&A

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