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TS (Single Row Tapered Roller Bearings) (Imperial) L44645-L44613

TS (Single Row Tapered Roller Bearings) (Imperial) L44645-L44613

The L44645-L44613 is a single-row tapered roller bearing with a 1.0231″ bore and 2.0467″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 8010 lbf radially and 1330 lbf thrust, suitable for moderate-speed applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for automotive or industrial use where combined radial and thrust loads are common.

Weighing just 0.3lb, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number L44645-L44613
  • Brand TFL
  • Interchangeable Timken
  • Size 1.0231" x 2.0467" x 0.591"
  • Bore Dia 1.0231"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.0467"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.58"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.591"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.18"
  • Cone Backface Backing Diameter 1.44"
  • Cup Frontface Backing Diameter 1.91"
  • Cup Backface Backing Diameter 1.75"
  • Cage Cone Frontface Clearance 0.05"
  • Cage Cone Backface Clearance 0.02"
  • Effective Center Location -0.13"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number L44645
  • Cup Part Number L44613
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series L44600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 8010 lbf
  • Static Radial Load 7400 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2080 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1330 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 0.3 lb

Features

Performance Features of L44645-L44613 Bearing

L44645-L44613 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 8010 lbf, making it suitable for demanding industrial applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

Why Choose L44645-L44613 Bearing for Precision Tasks?

L44645-L44613 Bearing features precise cone and cup dimensions, ensuring accurate performance in machinery.
The tapered roller design distributes loads evenly, improving efficiency and reducing wear.
Its standard radial clearance allows for smooth operation in most applications.
The ABEC-1 rating confirms its consistent quality and reliability.

Built for Reliability: L44645-L44613 Bearing

L44645-L44613 Bearing’s chrome steel construction provides excellent strength and wear resistance.
The single-row design simplifies installation while maintaining high load capacity.
It operates effectively within a wide temperature range, from -30° to 110°C.
Regular lubrication ensures long service life and optimal performance.

Steel vs Ceramic Bearings: Strengths of L44645-L44613 Bearing

L44645-L44613 Bearing uses chrome steel for both rings and rollers, balancing cost and durability.
The steel cage offers robust support, maintaining roller alignment under heavy loads.
Its dynamic thrust rating of 1330 lbf ensures reliable performance in thrust applications.
The standard radial clearance makes it versatile for various industrial uses.

Application

Industrial Uses of L44645-L44613 Bearing
L44645-L44613 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, L44645-L44613 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, L44645-L44613 Bearing’s open design allows easy lubrication, extending service life in high-load environments. The standard radial clearance offers flexibility for different operational needs.

What Makes L44645-L44613 Bearing a Preferred Choice?
L44645-L44613 Bearing stands out in mining equipment due to its robust chrome steel rollers and steel cage, which withstand harsh conditions. The tapered design ensures smooth operation even under heavy loads.

In power transmission systems, L44645-L44613 Bearing’s precise dimensions and ABEC-1 rating provide consistent performance. Its compatibility with Timken models adds to its versatility.

Built for Heavy-Duty Use: L44645-L44613 Bearing
L44645-L44613 Bearing excels in forestry machinery, where its combined load capacity and temperature range (-30° to 110°C) ensure reliability. The steel cage enhances stability during prolonged use.

For railway applications, L44645-L44613 Bearing’s effective center location and dynamic radial load rating (8010 lbf) make it a dependable choice. Its open seal type simplifies maintenance.

Automotive vs Aerospace: Applications of L44645-L44613 Bearing
In automotive settings, L44645-L44613 Bearing is ideal for axle systems, thanks to its tapered roller design and inch measurements. The static radial load rating (7400 lbf) ensures longevity.

For aerospace ground support equipment, L44645-L44613 Bearing’s lightweight (0.3 lb) and compliance with RoHS/REACH standards make it suitable. Its dynamic thrust rating (1330 lbf) handles auxiliary loads effectively.

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