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RA Crossed Roller Bearings RA9008C
RA Crossed Roller Bearings RA9008C

RA Crossed Roller Bearings RA9008C

The RA9008C is a compact crossed roller bearing with a 90mm bore and 106mm outer diameter, measuring just 8mm in width. Made from sturdy steel, it handles combined loads up to 6.76 kN with ease.

Its single-row design offers precise motion control, while the open construction allows for straightforward lubrication. The bearing operates smoothly in temperatures ranging from 0°C to 110°C.

With a press-fit shaft mount, it stays securely in place during operation. Compliant with RoHS and REACH standards, it’s a reliable choice for industrial applications.

Ideal for precision equipment like robotics or medical devices, this lightweight bearing weighs only 0.12kg. Available in ABEC5, with options for higher precision (ABEC7/9) if needed.

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Product Parameters

  • Part Number RA9008C
  • Brand TFL
  • Size 90 mm x 106 mm x 8 mm
  • Bore Dia 90 mm
  • Outer Dia 106 mm
  • Width 8 mm
  • R(min) 0.5 mm
  • Shoulder Height Ds(max) 93.5 mm
  • Shoulder Height Dh(min) 100.5 mm
  • System of Measurement Metric
  • Bearing Type Roller
  • Roller Bearing Type Crossed
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Holes Without Holes
  • Ring Material Steel
  • Roller Material Steel
  • Basic Load Rating C 6.76 kN
  • Basic Load Rating Co 12.4 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 0.12 Kg

Features

Performance Features of RA9008C Bearing

RA9008C Bearing is designed for combined load applications, offering a balanced performance in various conditions.
Its steel rings and rollers provide a basic load rating of 6.76 kN, ensuring reliable operation under stress.

The compact single-row construction of RA9008C Bearing makes it suitable for space-constrained installations.
With a width of just 8 mm, it maintains efficiency without compromising on durability.

RA9008C Bearing operates within a temperature range of 0 to 230°F, adapting to different working environments.
Its press-fit shaft mount type simplifies installation, reducing setup time and effort.

The open design of RA9008C Bearing allows for easy lubrication, ensuring smooth performance over time.
Compliant with RoHS and REACH standards, it meets stringent environmental and safety requirements.

Application

Key Fields for RA9008C Bearing
RA9008C Bearing is commonly used in industrial automation, especially in robotic arms and precision machinery where its crossed roller design handles combined loads efficiently. The compact 8mm width makes it ideal for space-constrained applications.

In medical imaging devices, RA9008C Bearing provides smooth rotation and high positional accuracy, crucial for detailed scans. Its steel construction ensures durability even with frequent use in diagnostic equipment.

For 3D printers, RA9008C Bearing’s ABEC5 precision rating helps maintain consistent print quality by reducing vibration. The press-fit shaft mount simplifies installation in various printer models.

RA9008C Bearing also suits small-scale conveyor systems, where its 6.76 kN load capacity supports light to moderate loads reliably. The open design allows easy lubrication to extend service life.

In laboratory equipment, RA9008C Bearing’s temperature resistance up to 230°F ensures stable performance during prolonged experiments. The metric sizing aligns with most European and Asian instrument standards.

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