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CRBH Crossed Roller Bearings CRBHV208AUU

The CRBHV208AUU is a compact crossed roller bearing measuring 20mm by 36mm by 8mm, made from sturdy steel for reliable performance. It handles combined loads with a basic load rating of 2.91 kN, making it suitable for precise applications.

Its double-seal design keeps out contaminants, while the press-fit mounting ensures a secure installation. The bearing operates smoothly in temperatures ranging from 0°C to 110°C.

This model is available in ABEC5 precision, with options for higher grades like ABEC7 or ABEC9. Ideal for robotics or medical equipment where accuracy and durability are key.

Weighing just 0.04kg, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Description

Features

Application

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Product Parameters

Part Number CRBHV208AUU
Brand TFL
Size 20 mm x 36 mm x 8 mm
Bore Dia 20 mm
Outer Dia 36 mm
Width 8 mm
R(min) 0.3 mm
System of Measurement Metric
Roller Bearing Type Crossed
Bearing Type Roller
For Load Direction Combined
Construction Single Row
Seal Type Double Seal
Holes Without Holes
Ring Material Steel
Roller Material Steel
Mounting Dimensions(da) 24 mm
Mounting Dimensions(Da) 31 mm
Basic Load Rating C 2.910 kN
Basic Load Rating Co 2.430 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 0.04 Kg

Features

How Is CRBHV208AUU Bearing Engineered for Reliability?

CRBHV208AUU Bearing features a crossed roller design, providing stability under combined loads.
Its steel rings and rollers ensure durability, with a basic load rating of 2.910 kN.

The double seal construction protects against contaminants, extending operational life.
With a temperature range of 0-230°F, it performs reliably in varied conditions.

Press-fit mounting simplifies installation, reducing setup time.
ABEC5 precision rating ensures smooth operation for demanding applications.

Application

Common Applications of CRBHV208AUU Bearing
CRBHV208AUU Bearing is widely used in industrial automation, especially in robotic arms and precision machinery, where its crossed roller design ensures accurate motion control. The double seal feature helps keep contaminants out, extending its lifespan in dusty environments.

In medical imaging devices, CRBHV208AUU Bearing provides smooth rotation for components like CT scanner gantries, thanks to its steel construction and ABEC5 precision. Its compact size makes it ideal for space-constrained applications.

For 3D printers, CRBHV208AUU Bearing offers reliable performance in linear motion systems, ensuring precise layer alignment. The press-fit mounting simplifies installation, reducing downtime during maintenance.

CRBHV208AUU Bearing also finds use in small electric motors, where its combined load capacity supports both radial and axial forces. The temperature range of 0-230°F ensures consistent operation in various conditions.

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