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SX Crossed Roller Bearings SX011880
SX Crossed Roller Bearings SX011880

SX Crossed Roller Bearings SX011880

The SX011880 is a crossed roller bearing with a 400mm bore and 500mm outer diameter, designed for high precision applications. It handles radial loads up to 86625 lbf and operates smoothly in temperatures from -30°C to 80°C.

Its ABEC5 rating ensures accurate performance, with options for higher precision (ABEC7/9). The bearing’s crossed roller design provides excellent stability and low friction.

With a weight of 23.221kg, it’s robust yet manageable for industrial use. Compliant with RoHS and REACH standards, it’s a reliable choice for machinery requiring precise radial load support.

Ideal for applications like rotary tables or robotics, where smooth rotation and durability are key. Its tight tolerances (0.03mm radial, 0.01mm axial) ensure consistent performance.

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Product Parameters

  • Part Number SX011880
  • Brand TFL
  • Size 400 mm x 500 mm x 46 mm
  • System of Measurement Metric
  • Roller Bearing Type Crossed
  • Bore Dia 400 mm
  • Bore Dia Upper Tolerance 0.007 mm
  • Bore Dia Lower Tolerance -0.029 mm
  • Outer Dia 500 mm
  • Outer Dia Lower Tolerance -0.04 mm
  • Width 46 mm
  • Width Upper Tolerance 0.15 mm
  • Width Lower Tolerance -0.15 mm
  • Height (H) 46 mm
  • Internal Diameter On Outer Ring 451 mm
  • Diameter Of Bearing Raceway 450 mm
  • External Diameter On Inner Ring 449 mm
  • Height Of Individual Ring(h) 46 mm
  • Height Of Individual Ring Lower Tolerance -0.05 mm
  • Rmin 2.1 mm
  • S 2.5 mm
  • Running Accuracy Radial 0.03 mm
  • Running Accuracy Axial 0.01 mm
  • Holes Without Holes
  • Basic Load Rating C 275 kN
  • Basic Load Rating Co 810 kN
  • Operating Temperature Min.(Tmin) -30 °C
  • Operating Temperature Max.(Tmax) 80 °C
  • ABEC Rating ABEC5(Available in ABEC7/9)
  • Dynamic Radial Load 86625 lbf
  • Static Radial Load 37350 lbf
  • RoHS Compliant
  • REACH Compliant
  • Weight 23.221 Kg

Features

Performance Features of SX011880 Bearing

SX011880 Bearing is designed with a crossed roller configuration, ensuring high precision and stability in demanding applications.
Its bore diameter of 400 mm and outer diameter of 500 mm provide a robust structure for heavy radial loads.

The running accuracy of SX011880 Bearing is exceptional, with radial accuracy at 0.03 mm and axial accuracy at 0.01 mm.
This makes it ideal for applications requiring precise movement and minimal deviation.

With a dynamic radial load capacity of 86,625 lbf, SX011880 Bearing handles heavy-duty tasks efficiently.
The ABEC5 rating ensures consistent performance, with options for higher precision in ABEC7 or ABEC9.

SX011880 Bearing operates smoothly within a temperature range of -30°C to 80°C.
Its compliance with RoHS and REACH standards highlights its environmental and safety credentials.

Application

Industrial Uses of SX011880 Bearing
SX011880 Bearing is commonly used in precision machine tools, where its crossed roller design ensures high rigidity and accuracy. The large bore diameter makes it suitable for rotary tables and indexing heads.

Where Is SX011880 Bearing Used?
You’ll find SX011880 Bearing in robotics and automation systems, particularly in robotic arms that require smooth rotational movement. Its ABEC5 rating guarantees consistent performance in demanding applications.

Built for Heavy-Duty Use: SX011880 Bearing
SX011880 Bearing handles heavy radial loads in industrial gearboxes, thanks to its robust construction. The wide operating temperature range allows it to perform reliably in various environments.

Automotive vs Aerospace: Applications of SX011880 Bearing
In automotive testing equipment, SX011880 Bearing provides precise motion control. For aerospace applications, its high load capacity and accuracy make it ideal for navigation systems.

Perfect Fit for Automation: SX011880 Bearing
SX011880 Bearing is a go-to choice for CNC machinery, where its low running accuracy ensures minimal vibration. The stainless steel components also resist wear in high-speed operations.

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