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TS (Single Row Tapered Roller Bearings) (Imperial) LM330446-LM330410

TS (Single Row Tapered Roller Bearings) (Imperial) LM330446-LM330410

The LM330446-LM330410 is a single-row tapered roller bearing with a 5.9375″ bore and 8″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 60100 lbf radially and 9270 lbf thrust, making it versatile for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for various industrial conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like truck axles or heavy machinery where combined loads are common.

Weighing 8lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number LM330446-LM330410
  • Brand TFL
  • Interchangeable Timken
  • Size 5.9375" x 8" x 1.625"
  • Bore Dia 5.9375"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 8"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.625"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.13"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 7.2"
  • Cone Backface Backing Diameter 6.46"
  • Cup Frontface Backing Diameter 7.77"
  • Cup Backface Backing Diameter 7.44"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.1"
  • Effective Center Location -0.07"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM330446
  • Cup Part Number LM330410
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM330400
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 60100 lbf
  • Static Radial Load 125000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 15600 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9270 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 8.000 lb

Features

Performance Features of LM330446-LM330410 Bearing

LM330446-LM330410 Bearing is constructed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 60,100 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.

How Is LM330446-LM330410 Bearing Engineered for Reliability?

LM330446-LM330410 Bearing features precise tolerances, ensuring smooth operation under combined loads.
The tapered roller design distributes loads evenly, enhancing durability and reducing wear.
Its standard radial clearance allows for flexibility in different applications.
The bearing requires lubrication to maintain optimal performance over time.

Built for Durability: LM330446-LM330410 Bearing

LM330446-LM330410 Bearing’s chrome steel construction provides excellent resistance to wear and fatigue.
With a static radial load capacity of 125,000 lbf, it handles demanding industrial environments.
The single-row design simplifies installation and maintenance.
Its ABEC-1 rating ensures consistent performance in precision applications.

Steel vs Ceramic Bearings: Strengths of LM330446-LM330410 Bearing

LM330446-LM330410 Bearing uses chrome steel for both rings and rollers, offering a balance of strength and cost-effectiveness.
The material choice ensures reliable performance under high radial and thrust loads.
Its standard lubrication requirement makes maintenance straightforward.
The bearing’s robust design is ideal for industrial machinery and heavy equipment.

Application

Common Applications of LM330446-LM330410 Bearing
LM330446-LM330410 Bearing is widely used in heavy machinery, such as construction equipment and mining vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, LM330446-LM330410 Bearing is often found in wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial gearboxes, LM330446-LM330410 Bearing’s single-row design offers precise alignment and smooth operation. The steel cage adds strength, making it suitable for high-speed scenarios.

LM330446-LM330410 Bearing also supports agricultural machinery, like tractors and harvesters, where its robust build withstands dust and debris. The open seal type allows for easy lubrication maintenance.

Q&A

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