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RE Crossed Roller Bearings RE25025
RE Crossed Roller Bearings RE25025

RE Crossed Roller Bearings RE25025

The RE25025 is a crossed roller bearing with a 250mm bore and 310mm outer diameter, crafted from sturdy steel for reliable performance. It handles combined loads up to 69.3 kN and operates smoothly in temperatures from 0°C to 110°C.

Its open design allows easy lubrication through 3.5mm and 2mm greasing holes, while the press-fit shaft mount ensures a secure installation. The bearing meets ABEC5 precision standards, with options for higher grades if needed.

This single-row construction is ideal for applications requiring high rigidity and accuracy, such as rotary tables or medical equipment. Compliant with RoHS and REACH, it’s a safe choice for various industries.

Weighing 5kg, it’s robust yet manageable for its size, making it suitable for heavy-duty machinery.

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Product Parameters

  • Part Number RE25025
  • Brand TFL
  • Size 250 mm x 310 mm x 25 mm
  • System of Measurement Metric
  • Bearing Type Roller
  • Roller Bearing Type Crossed
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 250 mm
  • Outer Dia 310 mm
  • Width 25 mm
  • Greasing Hole(a) 3.5 mm
  • Greasing Hole(b) 2 mm
  • R(min) 2.5 mm
  • Shoulder Height Ds(max) 268 mm
  • Shoulder Height Dh(min) 293 mm
  • Holes Without Holes
  • Ring Material Steel
  • Roller Material Steel
  • Basic Load Rating C 69.3 kN
  • Basic Load Rating Co 150 kN
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range 0 -230 °F
  • ABEC Rating ABEC5(Available in ABEC7/9)
  • RoHS Compliant
  • REACH Compliant
  • Weight 5 Kg

Features

Performance Features of RE25025 Bearing

RE25025 Bearing is built with a single-row crossed roller design, offering high precision and stability under combined loads.
Its steel rings and rollers provide excellent load capacity, with a basic load rating of 69.3 kN.

The open seal type allows for easy lubrication, ensuring smooth operation in various conditions.
With a temperature range of 0 to 230°F, RE25025 Bearing performs reliably in diverse environments.

The press-fit shaft mount type simplifies installation, reducing setup time.
Its ABEC5 rating ensures precision, with options for higher ABEC7/9 ratings available.

RE25025 Bearing’s compact width of 25 mm makes it suitable for space-constrained applications.
The included greasing holes facilitate maintenance, extending the bearing’s service life.

Application

Key Fields for RE25025 Bearing
RE25025 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery, where its crossed roller design ensures accurate movement. The press fit mounting makes it easy to install in tight spaces.

What Makes RE25025 Bearing a Preferred Choice?
In medical imaging devices, RE25025 Bearing provides smooth rotation for components like CT scanners, thanks to its steel construction. The open seal design allows for regular lubrication, maintaining performance over time.

Built for Heavy-Duty Use: RE25025 Bearing
For automotive testing equipment, RE25025 Bearing handles combined loads effectively, ensuring stability during high-speed operations. Its ABEC5 rating guarantees precision, making it suitable for demanding applications.

Automotive vs Aerospace: Applications of RE25025 Bearing
In aerospace, RE25025 Bearing is used in flight simulators for its reliability under varying temperatures. Automotive applications include wheel alignment systems, where its durability shines.

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