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M959442 Single Cones (Imperial)
M959442 Single Cones (Imperial)

M959442 Single Cones (Imperial)

The M959442 is a single-row tapered roller bearing cone with a 12-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 300,000 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance under heavy loads. The cone width is 3.125 inches, with precise tolerances for a secure fit.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for industrial machinery or heavy equipment where robust load handling is needed.

Compliant with RoHS and REACH standards, it offers a balance of strength and longevity. The standard radial clearance can be adjusted to C3, C4, or C5 for specific applications.

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Product Parameters

  • Part Number M959442
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number M959442-M959410
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 12"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 3.125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.25"
  • Cone Frontface Backing Diameter 13.54"
  • Cone Backface Backing Diameter 13.9"
  • Cage Cone Frontface Clearance 0.56"
  • Cage Cone Backface Clearance 0.77"
  • Effective Center Location 4.15"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 300000 lbf
  • Static Radial Load 424000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 77900 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 523000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 156000 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 136000 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Is M959442 Bearing Engineered for Reliability?

M959442 Bearing features chrome steel construction, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 300,000 lbf, ensuring dependable performance in heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

M959442 Bearing’s standard radial clearance options provide flexibility for different operational needs.
Its tapered roller design ensures smooth operation under both radial and thrust loads.

Application

Industrial Uses of M959442 Bearing
M959442 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is M959442 Bearing Used?
You’ll often find M959442 Bearing in agricultural machinery, supporting axles and gearboxes that require reliable performance under heavy loads. Its inch sizing makes it a preferred choice for North American equipment manufacturers.

Built for Heavy-Duty Use: M959442 Bearing
M959442 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds stability, making it suitable for high-speed operations.

Automotive vs Aerospace: Applications of M959442 Bearing
In automotive applications, M959442 Bearing is ideal for truck wheel hubs, while in aerospace, it supports auxiliary systems requiring precision and reliability. Its ABEC-1 rating ensures consistent performance across both sectors.

Practical Applications of M959442 Bearing
M959442 Bearing is a go-to for railway applications, particularly in freight car axles where its dynamic load capacity shines. The standard radial clearance offers flexibility for various operational conditions.

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