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CRBT Crossed Roller Bearings CRBT505A

CRBT Crossed Roller Bearings CRBT505A

The CRBT505A is a compact crossed roller bearing measuring 50mm in bore, 61mm in outer diameter, and just 5mm wide, crafted from sturdy steel for reliable performance.

It handles combined loads with a basic load rating of 2.28 kN, making it suitable for precise applications. The open design allows for easy lubrication, ensuring smooth operation.

With a press-fit shaft mount, it stays securely in place during use. Its slim profile and high ABEC5 rating (also available in ABEC7/9) make it ideal for precision equipment like rotary tables or medical devices.

Weighing only 0.0323 kg, it’s lightweight yet durable, operating in temperatures from 0° to 230°F. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number CRBT505A，CRBT Crossed Roller Bearings
  • Size 50 mm x 61 mm x 5 mm
  • Brand TFL
  • System of Measurement Metric
  • Roller Bearing Type Crossed
  • Bearing Type Roller
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 50 mm
  • Outer Dia 61 mm
  • Width 5 mm
  • R(min) 0.15 mm
  • Holes Without Holes
  • Ring Material Steel
  • Roller Material Steel
  • Mounting Dimensions(da) 52.5 mm
  • Mounting Dimensions(Da) 57 mm
  • Basic Load Rating C 2.28 kN
  • Basic Load Rating Co 3.20 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 0.0323 Kg

Features

Performance Features of CRBT505A Bearing

CRBT505A Bearing is designed with a single-row crossed roller arrangement, providing high precision and stability under combined loads.
Its steel rings and rollers ensure durability, with a basic load rating of 2.28 kN for dynamic applications.

The compact 5 mm width and press-fit mounting make CRBT505A Bearing suitable for space-constrained installations.
It operates efficiently within a temperature range of 0 to 230°F, adapting to various industrial conditions.

With an ABEC5 rating, CRBT505A Bearing offers reliable performance for precision machinery.
Regular lubrication ensures smooth operation and extends its service life.

Application

Industrial Uses of CRBT505A Bearing
CRBT505A Bearing is commonly used in machine tools, where its crossed roller design provides excellent rigidity and precision for rotary tables. The compact 5mm width makes it ideal for space-constrained applications.

In robotics, CRBT505A Bearing ensures smooth movement in articulated arms, thanks to its ability to handle combined loads. The press-fit mounting simplifies installation in automated systems.

For medical imaging devices, CRBT505A Bearing’s steel construction offers reliable performance under continuous operation. Its ABEC5 rating ensures consistent accuracy in sensitive equipment.

Where Is CRBT505A Bearing Used?
CRBT505A Bearing finds its place in 3D printers, supporting precise linear motion in the print head assembly. The open design allows for easy lubrication maintenance.

In packaging machinery, CRBT505A Bearing handles the combined loads of rotating and linear motions efficiently. Its temperature range up to 230°F suits various industrial environments.

Built for Heavy-Duty Use: CRBT505A Bearing
CRBT505A Bearing performs well in conveyor systems, where its 2.28 kN load rating ensures durability. The steel rollers provide long service life even in demanding conditions.

For small electric motors, CRBT505A Bearing’s low weight (0.0323 kg) helps reduce overall system mass. The metric sizing makes it compatible with many European-designed components.

Automotive vs Aerospace: Applications of CRBT505A Bearing
In automotive steering systems, CRBT505A Bearing offers precise movement control with its crossed roller arrangement. The press-fit mounting ensures secure attachment during vehicle operation.

For aerospace applications, CRBT505A Bearing’s ABEC5 precision meets the requirements of flight control mechanisms. Its temperature tolerance accommodates varying operational conditions.

Q&A

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