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SX Crossed Roller Bearings SX011840-A
SX Crossed Roller Bearings SX011840-A

SX Crossed Roller Bearings SX011840-A

The SX011840-A is a crossed roller bearing with a 200mm bore and 250mm outer diameter, designed for precision applications. Its compact 24mm width and tight tolerances ensure smooth operation with minimal play.

Made for high radial loads up to 74kN, it handles demanding conditions while maintaining accuracy. The bearing operates reliably between -30°C and 80°C, suitable for various industrial environments.

Its crossed roller design provides excellent stability and low friction during rotation. The ABEC5 rating (with options for ABEC7/9) makes it ideal for applications requiring precise movement.

This bearing works well in rotary tables, robotics, and medical equipment where accuracy is crucial. Compliant with RoHS and REACH standards, it’s a safe choice for sensitive applications. Weighing 2.957kg, it offers robust performance in a manageable size.

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Product Parameters

  • Part Number SX011840-A
  • Brand TFL
  • Size 200 mm x 250 mm x 24 mm
  • System of Measurement Metric
  • Roller Bearing Type Crossed
  • Bore Dia 200 mm
  • Bore Dia Upper Tolerance 0.004 mm
  • Bore Dia Lower Tolerance -0.024 mm
  • Outer Dia 250 mm
  • Outer Dia Lower Tolerance -0.029 mm
  • Width 24 mm
  • Width Upper Tolerance 0.1 mm
  • Width Lower Tolerance -0.1 mm
  • Height (H) 24 mm
  • Internal Diameter On Outer Ring 225.8 mm
  • Diameter Of Bearing Raceway 225 mm
  • External Diameter On Inner Ring 224.2 mm
  • Height Of Individual Ring(h) 24 mm
  • Height Of Individual Ring Lower Tolerance -0.025 mm
  • Rmin 1.5 mm
  • S 2 mm
  • Running Accuracy Radial 0.015 mm
  • Running Accuracy Axial 0.01 mm
  • Holes Without Holes
  • Basic Load Rating C 74 kN
  • Basic Load Rating Co 197 kN
  • Operating Temperature Min.(Tmin) -30 °C
  • Operating Temperature Max.(Tmax) 80 °C
  • ABEC Rating ABEC5(Available in ABEC7/9)
  • Dynamic Radial Load 23400 lbf
  • Static Radial Load 900 lbf
  • RoHS Compliant
  • REACH Compliant
  • Weight 2.957 Kg

Features

Performance Features of SX011840-A Bearing

SX011840-A Bearing is designed with a crossed roller arrangement, ensuring high precision and stability in demanding applications.
Its running accuracy of 0.015 mm radially and 0.01 mm axially makes it ideal for tasks requiring tight tolerances.

The bearing’s basic load rating of 74 kN (dynamic) and 197 kN (static) ensures reliable performance under heavy loads.
With an operating temperature range of -30°C to 80°C, it adapts well to various environmental conditions.

SX011840-A Bearing’s ABEC5 rating (available in ABEC7/9) guarantees smooth operation for high-precision machinery.
Its robust construction and precise tolerances make it a dependable choice for industrial applications.

Application

Industrial Uses of SX011840-A Bearing
SX011840-A Bearing is commonly used in machine tools, where its crossed roller design provides excellent rigidity and precision for rotary tables. The tight tolerances ensure smooth operation in high-accuracy applications.

Where Is SX011840-A Bearing Used?
You’ll find SX011840-A Bearing in robotics, particularly in articulated arms that require precise movement. Its ABEC5 rating makes it suitable for tasks demanding consistent performance.

Built for Heavy-Duty Use: SX011840-A Bearing
SX011840-A Bearing handles heavy radial loads in industrial automation systems, like conveyor belts. The chrome steel construction offers durability even in demanding environments.

Medical vs Industrial: Where SX011840-A Bearing Excels
In medical imaging devices, SX011840-A Bearing ensures smooth rotation for accurate scans. Its low-friction design also makes it ideal for laboratory equipment requiring minimal vibration.

Automotive vs Aerospace: Applications of SX011840-A Bearing
SX011840-A Bearing supports precision components in aerospace actuators, where reliability is critical. The metric sizing ensures compatibility with European engineering standards.

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