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CRBTF Crossed Roller Bearings CRBTF405AT
CRBTF Crossed Roller Bearings CRBTF405AT

CRBTF Crossed Roller Bearings CRBTF405AT

The CRBTF405AT is a compact crossed roller bearing measuring 40mm by 73mm with a slim 5mm width, crafted from sturdy steel for reliable performance. It handles combined loads with a basic rating of 2.44 kN and operates smoothly in temperatures from 0°C to 110°C.

Its open design and mounting holes (8-M2.5 inner, 8-φ2.9 outer) make installation straightforward, while the press-fit shaft mount ensures a secure fit. The bearing meets ABEC5 precision standards, with options for higher grades if needed.

Ideal for applications requiring precise rotation like robotics or medical equipment, it’s lightweight at just 0.103kg. Compliant with RoHS and REACH, it’s a practical choice for industrial and technical uses where space and accuracy matter.

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Product Parameters

  • Part Number CRBTF405AT
  • Brand TFL
  • Size 40 mm x 73 mm x 5 mm
  • Bore Dia 40 mm
  • Outer Dia 73 mm
  • Width 5 mm
  • Inner Ring PCD1 46 mm
  • Outer Ring PCD2 65 mm
  • R(min) 0.15 mm
  • System of Measurement Metric
  • Roller Bearing Type Crossed
  • Bearing Type Roller
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Holes With Holes
  • Inner Ring Mounting Hole 8-M2.5 through
  • Outer Ring Mounting Hole 8-φ2.9 through φ5.5 counter bore depth 2.8
  • Ring Material Steel
  • Roller Material Steel
  • Mounting Dimensions(da) 51.5 mm
  • Mounting Dimensions(Da) 58 mm
  • Basic Load Rating C 2.44 kN
  • Basic Load Rating Co 3.49 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 0.103 Kg

Features

Performance Features of CRBTF405AT Bearing

CRBTF405AT Bearing is designed with a single-row crossed roller construction, ideal for handling combined loads.
Its steel rings and rollers provide a basic load rating of 2.44 kN, ensuring reliable performance.

The mounting holes in both inner and outer rings simplify installation, saving time and effort.
With a temperature range of 0-230°F, CRBTF405AT Bearing performs well in various operating conditions.

The ABEC5 precision rating makes it suitable for applications requiring high accuracy.
Lubrication is required to maintain smooth operation and extend the bearing’s service life.

Application

Industrial Uses of CRBTF405AT Bearing
CRBTF405AT Bearing is commonly used in machine tools, where its crossed roller design provides excellent rigidity and precision for rotary tables. The open seal type allows for easy lubrication, ensuring smooth operation in industrial settings.

Where Is CRBTF405AT Bearing Used?
You’ll often find CRBTF405AT Bearing in robotics, particularly in articulated arms that require high accuracy and load capacity. Its compact 5 mm width makes it ideal for space-constrained applications.

Built for Heavy-Duty Use: CRBTF405AT Bearing
CRBTF405AT Bearing handles combined loads effortlessly, making it suitable for medical imaging devices that demand stability. The steel construction ensures durability even in high-temperature environments.

Automotive vs Aerospace: Applications of CRBTF405AT Bearing
In automotive systems, CRBTF405AT Bearing supports steering mechanisms with its press-fit mounting. For aerospace, its ABEC5 rating meets the precision needs of navigation equipment.

Perfect Fit for Automation: CRBTF405AT Bearing
CRBTF405AT Bearing shines in automated production lines, where its low-profile design integrates seamlessly into compact assemblies. The through holes simplify mounting, saving time during installation.

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