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CRBH Crossed Roller Bearings CRBH30025A
CRBH Crossed Roller Bearings CRBH30025A

CRBH Crossed Roller Bearings CRBH30025A

The CRBH30025A is a crossed roller bearing with a 300mm bore and 360mm outer diameter, crafted from sturdy steel for reliable performance. It handles combined loads up to 112kN and operates smoothly within a temperature range of 0°C to 110°C.

Its single-row design and open construction make it easy to maintain, while the press-fit mounting ensures a secure installation. The bearing meets ABEC5 precision standards, with options for higher grades if needed.

This model is ideal for applications requiring high rigidity and precision, such as rotary tables or industrial robots. Weighing 5.29kg, it offers a solid balance of strength and manageability.

Compliant with RoHS and REACH standards, it’s a safe choice for various industrial environments. Regular lubrication is recommended to keep it running smoothly.

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Product Parameters

  • Part Number CRBH30025A
  • Brand TFL
  • Size 300 mm x 360 mm x 25 mm
  • Bore Dia 300 mm
  • Outer Dia 360 mm
  • Width 25 mm
  • R(min) 1.5 mm
  • System of Measurement Metric
  • Roller Bearing Type Crossed
  • Bearing Type Roller
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Holes Without Holes
  • Ring Material Steel
  • Roller Material Steel
  • Mounting Dimensions(da) 312 mm
  • Mounting Dimensions(Da) 348 mm
  • Basic Load Rating C 112.000 kN
  • Basic Load Rating Co 245.000 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 5.29 Kg

Features

How Does CRBH30025A Bearing Handle Combined Loads?

CRBH30025A Bearing is designed with a single-row crossed roller arrangement, offering stability under combined loads.
Its steel rings and rollers provide a basic load rating of 112 kN, ensuring reliable performance in various applications.

The press-fit mounting design simplifies installation, while the open construction allows for easy lubrication.
With a temperature range of 0-230°F, CRBH30025A Bearing performs well in diverse operating conditions.

The ABEC5 precision rating ensures smooth operation, and higher ABEC7/9 options are available for specialised needs.
Weighing 5.29 kg, it balances durability and practicality for industrial use.

Application

Industrial Uses of CRBH30025A Bearing
CRBH30025A Bearing is commonly used in machine tools, where its crossed roller design provides excellent rigidity and precision for rotary tables and indexing heads.
The open seal type allows for easy lubrication, ensuring smooth operation in high-accuracy applications.

Where Is CRBH30025A Bearing Used?
You’ll find CRBH30025A Bearing in robotics, particularly in articulated arms that require precise movement and load handling.
Its steel construction and press-fit mounting make it reliable for continuous operation in automated systems.

Built for Heavy-Duty Use: CRBH30025A Bearing
CRBH30025A Bearing handles combined loads effortlessly, making it ideal for heavy machinery like construction equipment.
The ABEC5 rating ensures consistent performance even under demanding conditions.

Automotive vs Aerospace: Applications of CRBH30025A Bearing
In automotive testing rigs, CRBH30025A Bearing supports dynamic load simulations with its high load capacity.
For aerospace applications, its temperature tolerance makes it suitable for auxiliary equipment in extreme environments.

Perfect Fit for Automation: CRBH30025A Bearing
CRBH30025A Bearing is a go-to choice for CNC machinery, where its precision and durability reduce downtime.
The single-row construction simplifies installation, saving time in production line setups.

Q&A

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