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Single Row Cylindrical Roller Bearings With Inner Ring 319301

Single Row Cylindrical Roller Bearings With Inner Ring 319301

The 319301 is a large single-row cylindrical roller bearing with a 1500mm bore and 1820mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 742,500 lbf and works well in temperatures from -30°C to 110°C.

Its brass cage keeps rollers centred for smooth operation, while the open design allows easy lubrication with grease or oil. The bearing’s robust construction ensures reliable performance under heavy radial loads.

With a width of 140mm and a permissible axial displacement of 18.5mm, it suits applications like large industrial machinery or heavy-duty equipment. Compliant with RoHS and REACH standards, it’s a dependable choice for demanding environments.

Weighing 653kg, this bearing is built for strength and longevity. Its interchangeability with SKF models makes it a practical option for replacements or upgrades.

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Product Parameters

  • Part Number 319301
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 1500 mm
  • Bore Dia Tolerance -0.16 mm to 0
  • Outer Dia 1820 mm
  • Outer Dia Tolerance -0.2 mm to 0
  • Width 140 mm
  • Width Tolerance -0.25mm to 0
  • Shoulder Dia Of Inner Ring 1618 mm
  • Raceway Diameter Of Outer Ring(E) 1738 mm
  • Chamfer Dimension r1,2(min.) 7.5 mm
  • Permissible Axial Displacement(max.) 18.5 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • For Load Direction Combined
  • Construction Single Row
  • Inner Ring Type With Inner Ring
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Brass cage, roller centred
  • Dynamic Radial Load 742500 lbf
  • Static Radial Load 1800000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 653 kg
Single Row Cylindrical Roller Bearings With Inner Ring 319301 dimension drawing
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Features

Core Advantages of 319301 Bearing

319301 Bearing features a single row cylindrical roller design, ideal for handling combined loads with precision.
Its chrome steel rings and rollers provide excellent durability, supporting dynamic radial loads up to 742,500 lbf.

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

Grease or oil lubrication options make 319301 Bearing adaptable to different maintenance needs.
Its open seal design allows for easy inspection and servicing when required.

Application

Industrial Uses of 319301 Bearing
319301 Bearing is commonly used in large industrial machinery, such as heavy-duty presses and rolling mills, where its cylindrical roller design handles high radial loads efficiently.
The brass cage ensures smooth operation even under extreme conditions, making it a reliable choice for continuous production environments.

What Makes 319301 Bearing a Preferred Choice?
In wind turbine applications, 319301 Bearing’s robust construction and high load capacity make it ideal for supporting rotor shafts.
Its chrome steel rollers and rings provide excellent durability, reducing maintenance needs in harsh outdoor conditions.

Built for Heavy-Duty Use: 319301 Bearing
For mining equipment like crushers and conveyors, 319301 Bearing offers reliable performance under combined loads.
The wide temperature range allows it to function smoothly in both hot and cold operating environments.

Automotive vs Aerospace: Applications of 319301 Bearing
In large commercial vehicles, 319301 Bearing supports drivetrain components, ensuring smooth power transmission.
While not typically used in aerospace, its precision and strength make it suitable for ground support equipment.

Essential Roles of 319301 Bearing
319301 Bearing is often found in steel production lines, where its high static radial load capacity handles heavy rolling loads.
The open design simplifies lubrication, extending service life in demanding industrial settings.

Q&A

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