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CRBS Crossed Roller Bearings CRBS708
CRBS Crossed Roller Bearings CRBS708

CRBS Crossed Roller Bearings CRBS708

The CRBS708 is a compact crossed roller bearing measuring 70mm by 86mm by 8mm, crafted from sturdy steel for reliable performance. It handles combined loads up to 5.740 kN and fits snugly with a press-fit shaft mount.

Its open design allows for easy lubrication, while the single-row construction ensures smooth operation. The bearing works in temperatures from 0°C to 110°C, making it versatile for various settings.

With an ABEC5 rating (also available in ABEC7/9), it offers precision for demanding applications. Ideal for robotics or medical equipment where space and accuracy are key.

Weighing just 0.0108kg, it’s lightweight yet durable. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number CRBS708
  • Brand TFL
  • Interchangeable Brand IKO
  • Size 70 mm x 86 mm x 8 mm
  • System of Measurement Metric
  • Roller Bearing Type Crossed
  • Bearing Type Roller
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 70 mm
  • Outer Dia 86 mm
  • Width 8 mm
  • R(min) 0.4 mm
  • Holes Without Holes
  • Ring Material Steel
  • Roller Material Steel
  • Mounting Dimensions(da) 74 mm
  • Mounting Dimensions(Da) 81 mm
  • Basic Load Rating C 5.740 kN
  • Basic Load Rating Co 8.440 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 0.0108 Kg

Features

Performance Features of CRBS708 Bearing

CRBS708 Bearing is designed with a single-row crossed roller arrangement, providing excellent load capacity for combined forces.
Its steel rings and rollers ensure durability, while the open design allows for easy lubrication access.

The bearing operates efficiently within a temperature range of 0 to 230°F, making it suitable for various industrial applications.
With a basic load rating of 5.740 kN, it handles moderate loads reliably.

CRBS708 Bearing’s press-fit shaft mounting simplifies installation, reducing setup time.
Its compact dimensions (70 mm x 86 mm x 8 mm) make it ideal for space-constrained applications.

The ABEC5 precision rating ensures smooth operation, with options for higher precision (ABEC7/9) if needed.
This bearing is interchangeable with IKO models, offering flexibility in sourcing.

Application

Key Fields for CRBS708 Bearing
CRBS708 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery, where its crossed roller design ensures accurate movement. The press fit mounting makes it easy to install in tight spaces.

In medical imaging devices, CRBS708 Bearing provides smooth rotation for components like CT scanners, thanks to its steel construction. The ABEC5 rating ensures reliable performance in high-precision applications.

For small-scale automation projects, CRBS708 Bearing fits well in 3D printers, offering stability during repetitive movements. Its compact size and open design allow for efficient lubrication and maintenance.

CRBS708 Bearing also works in optical equipment, such as lens positioning systems, where minimal friction is crucial. The combined load capacity makes it versatile for various technical applications.

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