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357 Single Cones (Imperial)
357 Single Cones (Imperial)

357 Single Cones (Imperial)

The 357 single cones are tapered roller bearings with a 1.5748-inch bore, designed for combined loads. Made from durable chrome steel, they handle dynamic radial loads up to 21800 lbf and operate smoothly in temperatures from -30°C to 110°C.

Their open design allows easy maintenance, while the steel cage ensures reliable performance. The bearings come in various part numbers, making them versatile for different setups.

These cones are interchangeable with Timken models, offering a practical replacement option. Ideal for industrial machinery or heavy equipment where combined loads are common.

Compliant with RoHS and REACH standards, they provide a safe and robust solution for demanding applications. The standard radial clearance can also be adjusted to C3, C4, or C5 as needed.

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Product Parameters

  • Part Number 357
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 357-352 , 357-352A , 357-352X , 357-353 , 357-354 , 357-354A , 357-354X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 355
  • Bore Dia 1.5748"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.854"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.09"
  • Cone Frontface Backing Diameter 1.83"
  • Cone Backface Backing Diameter 2.01"
  • Cage Cone Frontface Clearance 0.09"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.19"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 21800 lbf
  • Static Radial Load 20000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5650 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 38000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2960 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 9840 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of 357 Bearing

357 Bearing is crafted from chrome steel, offering strong resistance to combined loads with a dynamic radial load capacity of 21800 lbf.
Its tapered roller design ensures smooth operation and efficient load distribution.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 357 Bearing Engineered for Reliability?

357 Bearing features a single-row construction, providing stability and durability under heavy loads.
Its chrome steel rings and rollers enhance wear resistance, ensuring long-term performance.
The open design allows for easy inspection and maintenance, reducing downtime.
With ABEC-1 precision, it delivers consistent performance in industrial applications.

Built for Durability: 357 Bearing

357 Bearing’s tapered rollers are designed to handle both radial and thrust loads efficiently.
The steel cage ensures proper roller spacing, minimising wear and noise.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in different applications.
Operating within a wide temperature range, it remains reliable in harsh environments.

Steel vs Ceramic Bearings: Strengths of 357 Bearing

357 Bearing uses chrome steel for its rings and rollers, providing excellent strength and durability.
This material choice ensures resistance to heavy loads and long service life.
The steel cage adds stability, keeping the rollers aligned during operation.
With a dynamic radial rating of 21800 lbf, it is suited for demanding industrial uses.

Why Choose 357 Bearing for Precision Tasks?

357 Bearing’s ABEC-1 rating ensures consistent precision in various applications.
Its tapered roller design efficiently manages combined loads, enhancing performance.
The chrome steel construction resists wear, maintaining accuracy over time.
With a wide temperature range, it adapts to different working conditions seamlessly.

Application

Industrial Uses of 357 Bearing
The 357 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 357 Bearing Used?
You’ll often find the 357 Bearing in automotive applications like wheel hubs and differential systems, thanks to its robust load capacity. The inch sizing makes it a popular choice for machinery in regions using imperial measurements.

Built for Heavy-Duty Use: 357 Bearing
In industrial settings, the 357 Bearing excels in conveyor systems and gearboxes, where its steel cage provides reliable performance. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 357 Bearing
While the 357 Bearing is a staple in automotive drivetrains, its precision also suits aerospace landing gear components. The tapered rollers ensure smooth operation under varying load conditions.

Essential Roles of 357 Bearing
The 357 Bearing supports high-load scenarios in mining equipment, where its dynamic radial load rating ensures consistent performance. Its temperature range makes it suitable for both hot and cold environments.

Q&A

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