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RA Crossed Roller Bearings RA20013UU

RA Crossed Roller Bearings RA20013UU

The RA20013UU is a crossed roller bearing measuring 200mm in bore diameter and 226mm in outer diameter, with a slim 13mm width. Made from sturdy steel, it’s designed for combined loads and offers reliable performance.

Its double-seal construction keeps contaminants out while maintaining smooth operation. With a basic load rating of 25.8 kN, it handles moderate to heavy loads with ease.

The bearing features a press-fit shaft mount for secure installation and operates in temperatures from 0°C to 110°C. It meets ABEC5 standards, with options for higher precision (ABEC7/9).

Ideal for rotary tables or robotic arms, this compact unit weighs just 0.71kg. Compliant with RoHS and REACH, it’s a safe choice for industrial applications.

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Product Parameters

  • Part Number RA20013UU
  • Brand TFL
  • Size 200 mm x 226 mm x 13 mm
  • Bore Dia 200 mm
  • Outer Dia 226 mm
  • Width 13 mm
  • Greasing Hole(a) 2.5 mm
  • Greasing Hole(b) 1.6 mm
  • R(min) 0.8 mm
  • Shoulder Height Ds(max) 205 mm
  • Shoulder Height Dh(min) 219 mm
  • System of Measurement Metric
  • Bearing Type Roller
  • Roller Bearing Type Crossed
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Double Seal
  • Holes Without Holes
  • Ring Material Steel
  • Roller Material Steel
  • Basic Load Rating C 25.8 kN
  • Basic Load Rating Co 54.7 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 0.71 Kg

Features

How Does RA20013UU Bearing Handle Combined Loads?

RA20013UU Bearing features a crossed roller design, providing stability under combined loads.
Its steel construction ensures durability, with a basic load rating of 25.8 kN for dynamic applications.

The double seal design protects against contaminants, extending the bearing’s service life.
With a temperature range of 0-230°F, RA20013UU Bearing performs reliably in varied conditions.

RA20013UU Bearing’s press-fit shaft mount simplifies installation, reducing setup time.
Its ABEC5 rating ensures precision, making it suitable for high-accuracy applications.

Application

Industrial Uses of RA20013UU Bearing
RA20013UU Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery where combined load handling is needed. Its double seal design helps keep contaminants out, ensuring longer service life.

What Makes RA20013UU Bearing a Preferred Choice?
With its compact width and high load capacity, RA20013UU Bearing fits well in space-constrained applications like CNC rotary tables. The steel construction provides durability under continuous operation.

Built for Heavy-Duty Use: RA20013UU Bearing
RA20013UU Bearing excels in packaging equipment, where its press-fit mounting simplifies installation. The ABEC5 precision rating ensures smooth rotation for consistent performance.

Automotive vs Aerospace: Applications of RA20013UU Bearing
In automotive testing rigs, RA20013UU Bearing handles combined loads reliably, while its temperature range makes it suitable for aerospace tooling fixtures. The metric sizing offers broad compatibility.

Perfect Fit for Automation: RA20013UU Bearing
RA20013UU Bearing works well in 3D printers, providing precise motion control with minimal maintenance. The greasing holes allow easy lubrication for extended use in high-cycle applications.

Q&A

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