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SX Crossed Roller Bearings SX011828-A
SX Crossed Roller Bearings SX011828-A

SX Crossed Roller Bearings SX011828-A

The SX011828-A is a crossed roller bearing with a 140mm bore and 175mm outer diameter, designed for precision and durability. It handles radial loads up to 14400 lbf and operates smoothly in temperatures from -30°C to 80°C.

Its compact 18mm width and tight tolerances ensure accurate performance, with running accuracy of 0.015mm radially and 0.01mm axially. The bearing is made to ABEC5 standards, with options for higher precision (ABEC7/9).

The crossed roller design provides excellent stability and load distribution, making it ideal for rotary tables or robotic arms. Compliant with RoHS and REACH, it’s a reliable choice for industrial applications.

Weighing just over 1kg, it’s lightweight yet robust for its size. The smooth raceway and precise construction help reduce friction and wear over time.

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Product Parameters

  • Part Number SX011828-A
  • Brand TFL
  • Size 140 mm x 175 mm x 18 mm
  • System of Measurement Metric
  • Roller Bearing Type Crossed
  • Bore Dia 140 mm
  • Bore Dia Upper Tolerance 0.004 mm
  • Bore Dia Lower Tolerance -0.021 mm
  • Outer Dia 175 mm
  • Outer Dia Lower Tolerance -0.025 mm
  • Width 18 mm
  • Width Upper Tolerance 0.06 mm
  • Width Lower Tolerance -0.06 mm
  • Height (H) 18 mm
  • Internal Diameter On Outer Ring 157.7 mm
  • Diameter Of Bearing Raceway 157 mm
  • External Diameter On Inner Ring 156.3 mm
  • Height Of Individual Ring(h) 18 mm
  • Height Of Individual Ring Lower Tolerance -0.01 mm
  • Rmin 1 mm
  • S 1.5 mm
  • Running Accuracy Radial 0.015 mm
  • Running Accuracy Axial 0.01 mm
  • Holes Without Holes
  • Basic Load Rating C 46 kN
  • Basic Load Rating Co 109 kN
  • Operating Temperature Min.(Tmin) -30 °C
  • Operating Temperature Max.(Tmax) 80 °C
  • ABEC Rating ABEC5(Available in ABEC7/9)
  • Dynamic Radial Load 14400 lbf
  • Static Radial Load 50175 lbf
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.062 Kg

Features

Performance Features of SX011828-A Bearing

SX011828-A Bearing is designed with a crossed roller configuration, offering precise radial and axial load handling.
Its high basic load ratings of 46 kN (dynamic) and 109 kN (static) ensure reliable performance in demanding applications.

The tight tolerances, including a radial running accuracy of 0.015 mm, make SX011828-A Bearing ideal for precision tasks.
It operates smoothly within a temperature range of -30°C to 80°C, suitable for various industrial environments.

With a robust construction and ABEC5 precision rating, SX011828-A Bearing balances durability and accuracy.
Its compact design, weighing just 1.062 kg, makes it easy to integrate into space-constrained setups.

Application

Industrial Uses of SX011828-A Bearing
SX011828-A Bearing is commonly used in machine tools, where its crossed roller design provides excellent rigidity and precision for rotary tables and indexing heads. The ABEC5 rating ensures smooth operation in high-accuracy applications.

Where Is SX011828-A Bearing Used?
You’ll find SX011828-A Bearing in robotics, particularly in articulated arms that require precise movement and load handling. Its compact width and high load capacity make it ideal for space-constrained setups.

Built for Heavy-Duty Use: SX011828-A Bearing
SX011828-A Bearing handles radial and axial loads effortlessly, making it a go-to for industrial automation systems like CNC machines. The chrome steel construction ensures durability even in demanding environments.

Automotive vs Aerospace: Applications of SX011828-A Bearing
In automotive testing rigs, SX011828-A Bearing supports precise measurements, while in aerospace, it’s used in satellite positioning systems. Its tight tolerances and reliability suit both fields well.

Perfect Fit for Automation: SX011828-A Bearing
SX011828-A Bearing shines in automated production lines, where its low friction and high accuracy reduce wear over time. The metric dimensions ensure easy integration with European and Asian machinery standards.

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