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TS (Single Row Tapered Roller Bearings) (Imperial) L183448-L183410

TS (Single Row Tapered Roller Bearings) (Imperial) L183448-L183410

The L183448-L183410 is a single-row tapered roller bearing with a large 29.9″ bore and 35″ outer diameter, built from tough chrome steel for heavy-duty use. It handles combined loads up to 529,000 lbf radially and 71,700 lbf thrust, making it suitable for demanding industrial applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures from -30°C to 110°C, fitting well in harsh environments.

This model is interchangeable with Timken bearings, offering a reliable alternative for replacements. Ideal for heavy machinery, mining equipment, or large-scale industrial systems where robust performance is needed.

Weighing 196.8 lb, it’s built to last and complies with RoHS and REACH standards for safe use. The standard radial clearance can be adjusted to C3, C4, or C5 for specific requirements.

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Product Parameters

  • Part Number L183448-L183410
  • Brand TFL
  • Interchangeable Timken
  • Size 29.9183" x 35" x 3.5"
  • Bore Dia 29.9183"
  • Bore Dia Tolerance +0.003" to 0
  • Outer Dia 35"
  • Outer Dia Tolerance +0.003" to 0
  • Cone Width 3.5"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 2.8346"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 3.5"
  • Width Tolerance +0.015" to -0.015"
  • Cone Backface ToClear Radius 0.13"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 39.33"
  • Cone Backface Backing Diameter 30.83"
  • Cup Frontface Backing Diameter 34.37"
  • Cup Backface Backing Diameter 34.02"
  • Cage Cone Frontface Clearance 0.34"
  • Cage Cone Backface Clearance 0.1"
  • Effective Center Location 1.36"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number L183448
  • Cup Part Number L183410
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series L183400
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 529000 lbf
  • Static Radial Load 1400000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 137000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 71700 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 196.80 lb

Features

Performance Features of L183448-L183410 Bearing

L183448-L183410 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 529,000 lbf, making it suitable for heavy-duty industrial 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.

Why Choose L183448-L183410 Bearing for Precision Tasks?

L183448-L183410 Bearing features precise tolerances, with bore and outer diameter tolerances within +0.003″ to 0.
This accuracy ensures smooth operation and minimal vibration in high-precision machinery.
The tapered roller design efficiently handles both radial and thrust loads, providing versatile performance.
Its standard radial clearance option allows for flexibility in different applications.

Engineered for Reliability: L183448-L183410 Bearing

L183448-L183410 Bearing’s single-row construction simplifies installation while maintaining high load capacity.
The chrome steel components resist wear, extending the bearing’s service life in demanding environments.
With a static radial load rating of 1,400,000 lbf, it excels in heavy industrial settings.
Regular lubrication ensures consistent performance and reduces maintenance needs over time.

Steel vs Ceramic Bearings: Strengths of L183448-L183410 Bearing

L183448-L183410 Bearing uses chrome steel for both rings and rollers, offering excellent strength-to-weight ratio.
This material choice provides better impact resistance compared to ceramic alternatives in heavy-load scenarios.
The steel cage maintains structural integrity under high stress, preventing roller misalignment.
Weighing 196.80 lb, it balances durability with manageable weight for industrial applications.

How Does L183448-L183410 Bearing Reduce Friction?

L183448-L183410 Bearing’s tapered roller design distributes loads evenly across the rolling elements.
This efficient load distribution minimises friction and heat generation during operation.
Precision-ground surfaces on both cones and cups ensure smooth rolling action with reduced resistance.
Proper lubrication further enhances its friction-reducing capabilities for long-term performance.

Application

Industrial Uses of L183448-L183410 Bearing
This bearing is commonly used in heavy machinery like mining equipment and large conveyor systems, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding industrial environments.

Where Is L183448-L183410 Bearing Used?
You’ll often find this bearing in construction equipment, such as bulldozers and cranes, thanks to its high dynamic radial load capacity. Its inch sizing makes it a preferred choice for machinery requiring imperial measurements.

Built for Heavy-Duty Use: L183448-L183410 Bearing
In agricultural machinery, this bearing supports heavy loads in tractors and harvesters, providing reliable performance over long periods. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of L183448-L183410 Bearing
While it’s robust enough for truck axles and drivetrains, this bearing also finds use in aerospace ground support equipment. Its temperature range and load capacity make it versatile across industries.

Key Fields for L183448-L183410 Bearing
Railway applications benefit from this bearing’s ability to handle high radial and thrust loads in wheel assemblies. The steel cage adds strength, making it suitable for high-vibration environments.

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