CRBS Crossed Roller Bearings CRBS908AUU

The CRBS908AUU crossed roller bearing is a compact unit measuring 90mm in bore, 106mm in outer diameter, and just 8mm wide. Made from sturdy steel, it handles combined loads with ease, offering a basic load rating of 6.49 kN.

Its double-seal design keeps contaminants out while retaining lubrication, making it low-maintenance. The press-fit mounting ensures a secure installation, suitable for precision applications.

This bearing operates smoothly in temperatures from 0°C to 110°C and is ABEC5 rated for reliable performance. It’s interchangeable with IKO models, simplifying replacements.

Ideal for robotics or medical equipment where space and accuracy matter, it weighs only 0.135kg. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number CRBS908AUU
Brand TFL
Interchangeable Brand IKO
Size 90 mm x 106 mm x 8 mm
System of Measurement Metric
Roller Bearing Type Crossed
Bearing Type Roller
For Load Direction Combined
Construction Single Row
Seal Type Double Seal
Bore Dia 90 mm
Outer Dia 106 mm
Width 8 mm
R(min) 0.4 mm
Holes Without Holes
Ring Material Steel
Roller Material Steel
Mounting Dimensions(da) 94 mm
Mounting Dimensions(Da) 101 mm
Basic Load Rating C 6.490 kN
Basic Load Rating Co 10.700 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 0.135 Kg

Features

How Is CRBS908AUU Bearing Engineered for Reliability?

CRBS908AUU Bearing features a crossed roller design, providing high precision and stability under combined loads.
Its steel rings and rollers ensure durability, while the double seal protects against contaminants.

With a basic load rating of 6.490 kN, CRBS908AUU Bearing handles demanding applications efficiently.
The press-fit shaft mounting simplifies installation, reducing setup time and effort.

CRBS908AUU Bearing operates in temperatures from 0 to 230°F, making it suitable for varied environments.
Its ABEC5 rating ensures consistent performance, with options for higher precision in ABEC7 or ABEC9.

Application

Common Applications of CRBS908AUU Bearing
CRBS908AUU Bearing is widely used in industrial automation, especially in robotic arms and precision machinery, where its crossed roller design ensures accurate movement. The double seal helps keep contaminants out, making it reliable in dusty environments.

In medical imaging devices, CRBS908AUU Bearing provides smooth rotation for components like CT scanners, thanks to its steel construction and ABEC5 precision. Its compact size allows for easy integration into tight spaces.

For automotive applications, CRBS908AUU Bearing supports steering systems and electric vehicle components, handling combined loads with ease. The press-fit mounting simplifies installation, saving time during assembly.

In consumer electronics, CRBS908AUU Bearing is often found in high-end printers and 3D printers, where its low friction and durability enhance performance. The temperature range ensures it works well even under continuous use.