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TS (Single Row Tapered Roller Bearings) (Imperial) 315-312

TS (Single Row Tapered Roller Bearings) (Imperial) 315-312

The 315-312 is a single-row tapered roller bearing with a 1-inch bore and 2.8593-inch outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 16800 lbf and is designed for smooth operation in various conditions.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing works well in temperatures ranging from -30°C to 110°C, making it versatile for different environments.

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

Weighing just 1.1 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 315-312
  • Brand TFL
  • Interchangeable Timken
  • Size 1" x 2.8593" x 1.0627"
  • Bore Dia 1"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8593"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.873"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0627"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.3"
  • Cone Backface Backing Diameter 1.32"
  • Cup Frontface Backing Diameter 2.68"
  • Cup Backface Backing Diameter 2.48"
  • Cage Cone Frontface Clearance 0.04"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.27"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 315
  • Cup Part Number 312
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 315
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 16800 lbf
  • Static Radial Load 16800 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4370 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1880 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 1.1 lb

Features

Performance Features of 315-312 Bearing

315-312 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 16,800 lbf, ensuring reliable performance in various applications.

The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse operating conditions.

315-312 Bearing requires lubrication for optimal performance, enhancing its durability.
Its standard radial clearance makes it versatile for different industrial needs.

Application

Key Fields for 315-312 Bearing
315-312 Bearing is commonly used in industrial machinery, especially in gearboxes and conveyor systems where combined loads are present. Its tapered roller design ensures reliable performance under heavy radial and axial forces.

In automotive applications, 315-312 Bearing fits well in wheel hubs and differential systems, thanks to its durable chrome steel construction. The inch sizing makes it a convenient choice for American and British vehicle models.

For agricultural equipment, 315-312 Bearing handles the tough conditions of tractors and harvesters with ease. The steel cage provides added strength, making it suitable for high-impact environments.

Where Is 315-312 Bearing Used?
You’ll often find 315-312 Bearing in construction machinery like cranes and excavators, where its robust design handles uneven loads. The open seal type allows for easy lubrication, extending its service life.

In mining equipment, 315-312 Bearing withstands harsh conditions, from dust to heavy vibrations. Its standard radial clearance ensures smooth operation even in demanding settings.

Built for Heavy-Duty Use: 315-312 Bearing
315-312 Bearing is a go-to for heavy machinery, such as forklifts and loaders, due to its high dynamic load capacity. The tapered rollers distribute stress evenly, reducing wear over time.

In manufacturing plants, 315-312 Bearing supports conveyor belts and assembly lines. Its compatibility with Timken models makes replacement straightforward.

Automotive vs Aerospace: Applications of 315-312 Bearing
In automotive systems, 315-312 Bearing is ideal for transmissions and axles, where precision and durability matter. The inch measurements align perfectly with standard vehicle designs.

For aerospace ground equipment, 315-312 Bearing works well in maintenance tools and loading systems. Its temperature range ensures performance in varying climates.

Q&A

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