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617 Single Cones (Imperial)
617 Single Cones (Imperial)

617 Single Cones (Imperial)

The 617 single cones are tapered roller bearings with a 1.875″ bore, designed for combined loads and made from durable chrome steel. They handle dynamic radial loads up to 46600 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 standard radial clearance, with options for C3, C4, or C5 clearances if needed.

These cones are part of the 615 series and are interchangeable with Timken bearings, making them a practical choice for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Compliant with RoHS and REACH standards, they offer a balance of strength and durability. The ABEC-1 rating ensures consistent performance for general industrial use.

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Product Parameters

  • Part Number 617
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number 617-612 , 617-612A , 617-612V , 617-614X , 617-612-B
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 615
  • Bore Dia 1.875"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.625"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 2.28"
  • Cone Backface Backing Diameter 2.56"
  • Cage Cone Frontface Clearance 0.11"
  • Cage Cone Backface Clearance 0.13"
  • Effective Center Location -0.55"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 46600 lbf
  • Static Radial Load 54800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 12100 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 81200 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6510 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 21100 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 617 Bearing Engineered for Reliability?

617 Bearing is crafted from chrome steel, offering strong resistance to combined loads with a dynamic radial load capacity of 46,600 lbf.
Its tapered roller design ensures smooth operation and efficient load distribution, reducing wear over time.
The steel cage maintains proper roller alignment, enhancing durability in demanding conditions.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Why Choose 617 Bearing for Precision Tasks?

617 Bearing features a single-row tapered roller design, providing precise load handling for combined forces.
Its chrome steel construction and standard radial clearance ensure consistent performance under stress.
The effective center location of -0.55″ improves stability, making it suitable for precision applications.
With ABEC-1 rating, it balances accuracy and durability for industrial use.

Built for Durability: 617 Bearing

617 Bearing’s chrome steel rings and rollers withstand heavy loads, with a static radial load capacity of 54,800 lbf.
The steel cage design reduces friction, extending the bearing’s service life in harsh conditions.
Its open seal type allows for easy inspection and maintenance, ensuring long-term reliability.
Operating within -30° to 110°C, it adapts well to temperature variations.

Steel vs Ceramic Bearings: Strengths of 617 Bearing

617 Bearing’s chrome steel construction provides robust performance under combined loads, ideal for industrial use.
Its dynamic thrust rating of 6,510 lbf (90 million revolutions) ensures reliable operation in thrust applications.
The tapered roller design minimises friction, enhancing efficiency and reducing energy consumption.
With standard radial clearance options, it offers flexibility for different precision needs.

Application

Industrial Uses of 617 Bearing
617 Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability in demanding environments.

Where Is 617 Bearing Used?
You’ll find 617 Bearing in automotive applications such as wheel hubs and differential systems, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a fit for many American-made vehicles.

Built for Heavy-Duty Use: 617 Bearing
617 Bearing excels in construction equipment like bulldozers and cranes, where its robust design withstands high loads and rough conditions. The steel cage adds extra strength for long-term reliability.

Automotive vs Aerospace: Applications of 617 Bearing
In automotive settings, 617 Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems due to its precision and load capacity. The temperature range suits both environments well.

Practical Applications of 617 Bearing
For farm machinery like tractors and harvesters, 617 Bearing offers reliable performance under varying loads and conditions. Its standard radial clearance ensures smooth operation in dusty or muddy fields.

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