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CRBC Crossed Roller Bearings CRBC30025UU

CRBC Crossed Roller Bearings CRBC30025UU

The CRBC30025UU is a crossed roller bearing with a 300mm bore and 360mm outer diameter, designed for combined loads. Its compact 25mm width and steel construction make it sturdy yet space-efficient.

This model handles loads up to 76.3 kN and features double seals to keep contaminants out. It operates smoothly in temperatures from 0°C to 110°C, with ABEC5 precision (higher grades available).

The press-fit shaft mount ensures secure installation, while the crossed roller design provides excellent stability. Regular lubrication is needed for optimal performance.

Ideal for precision equipment like rotary tables or medical devices where space and accuracy matter. Compliant with RoHS and REACH standards, it weighs 5.9kg for easy handling.

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Product Parameters

  • Part Number CRBC30025UU
  • Brand TFL
  • Size 300 mm x 360 mm x 25 mm
  • Bore Dia 300 mm
  • Outer Dia 360 mm
  • Width 25 mm
  • R(min) 2.5 mm
  • Shoulder Height Ds(max) 315 mm
  • Shoulder Height Dh(min) 340 mm
  • System of Measurement Metric
  • Bearing Type Roller
  • Roller Bearing Type Crossed
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Double Seal
  • Holes Without Holes
  • Ring Material Steel
  • Roller Material Steel
  • Basic Load Rating C 76.3 kN
  • Basic Load Rating Co 178 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 5.9 Kg

Features

Performance Features of CRBC30025UU Bearing

CRBC30025UU Bearing is designed for combined load applications, offering reliable performance with its crossed roller design.
The steel rings and rollers provide a basic load rating of 76.3 kN, ensuring strength and durability.

With double seals, CRBC30025UU Bearing protects against contaminants, extending its service life.
Its press-fit shaft mount simplifies installation, saving time and effort in assembly.

CRBC30025UU Bearing operates in temperatures from 0 to 230°F, making it suitable for various environments.
The ABEC5 rating ensures precision, with options for higher accuracy in ABEC7 or ABEC9.

Application

Industrial Uses of CRBC30025UU Bearing
CRBC30025UU Bearing is commonly used in machine tools, where its crossed roller design provides excellent stability for rotary tables. The double seal helps keep contaminants out, ensuring long service life in demanding environments.

Where Is CRBC30025UU Bearing Used?
You’ll often find CRBC30025UU Bearing in robotics, particularly in articulated arms that require precise movement. Its press-fit mounting makes installation straightforward, saving time during assembly.

Built for Heavy-Duty Use: CRBC30025UU Bearing
CRBC30025UU Bearing handles combined loads effortlessly, making it ideal for industrial automation systems. The steel construction ensures durability even under continuous operation.

Automotive vs Aerospace: Applications of CRBC30025UU Bearing
In automotive testing rigs, CRBC30025UU Bearing supports high-precision measurement devices. For aerospace, its ABEC5 rating meets the accuracy needed for navigation equipment.

Perfect Fit for Automation: CRBC30025UU Bearing
CRBC30025UU Bearing works well in CNC machinery, where smooth rotation is critical for cutting accuracy. The metric sizing ensures compatibility with European and Asian machine designs.

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