lianxidianhua +86 15806631151 send-sms info@sdtfbearing.com
/
/
CRBC Crossed Roller Bearings CRB25040
CRBC Crossed Roller Bearings CRB25040

CRBC Crossed Roller Bearings CRB25040

The CRB25040 is a crossed roller bearing with a 250mm bore and 355mm outer diameter, designed for combined loads. Its compact 40mm width and steel construction make it sturdy yet space-efficient.

With a basic load rating of 195 kN, it handles heavy loads smoothly, while the open design allows easy lubrication. The bearing operates well in temperatures from 0°C to 110°C.

Its crossed roller design ensures high precision, ideal for applications like rotary tables or robotics. The press-fit shaft mount provides a secure installation.

Weighing 14.8kg, it’s robust for industrial use. Compliant with RoHS and REACH standards, it’s a reliable choice for demanding environments. Available in ABEC5, with options for higher precision (ABEC7/9).

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number CRB25040
  • Brand TFL
  • Size 250 mm x 355 mm x 40 mm
  • Bore Dia 250 mm
  • Outer Dia 355 mm
  • Width 40 mm
  • R(min) 2.5 mm
  • Shoulder Height Ds(max) 275 mm
  • Shoulder Height Dh(min) 326 mm
  • System of Measurement Metric
  • Bearing Type Roller
  • Roller Bearing Type Crossed
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Holes Without Holes
  • Ring Material Steel
  • Roller Material Steel
  • Basic Load Rating C 195 kN
  • Basic Load Rating Co 348 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 14.8 Kg

Features

Performance Features of CRB25040 Bearing

CRB25040 Bearing is built with steel rings and rollers, offering strong resistance to combined loads.
Its basic load rating of 195 kN ensures reliable performance in demanding industrial applications.
The crossed roller design provides high precision and stability, ideal for heavy-duty machinery.
With a temperature range of 0-230°F, it maintains consistent operation in various environments.

How Is CRB25040 Bearing Engineered for Reliability?

CRB25040 Bearing features a single-row construction, enhancing its load-bearing capacity and durability.
The press-fit shaft mount ensures secure installation, reducing the risk of slippage during operation.
Its ABEC5 rating (available in ABEC7/9) guarantees precision, making it suitable for high-accuracy tasks.
The open design allows for easy lubrication, ensuring smooth performance over time.

Designed for Durability: CRB25040 Bearing

CRB25040 Bearing’s steel rollers and rings provide excellent wear resistance, extending its service life.
The crossed roller arrangement minimises friction, enabling smooth rotation under heavy loads.
With a basic static load rating of 348 kN, it handles high-stress applications with ease.
Its compact width of 40 mm makes it a space-efficient solution for industrial equipment.

Steel vs Ceramic Bearings: Strengths of CRB25040 Bearing

CRB25040 Bearing uses high-quality steel for both rings and rollers, ensuring strength and longevity.
The steel construction offers better load capacity compared to ceramic alternatives in industrial settings.
Its crossed roller design provides superior rigidity, reducing deflection under heavy loads.
The bearing’s press-fit mounting simplifies installation, saving time and effort in assembly processes.

Application

Industrial Uses of CRB25040 Bearing
CRB25040 Bearing is commonly used in machine tools, where its crossed roller design handles combined loads with precision. The steel construction ensures durability in demanding industrial environments.

Where Is CRB25040 Bearing Used?
You’ll find CRB25040 Bearing in robotics, particularly in robotic arms that require high accuracy and smooth rotation. Its press-fit mounting makes installation straightforward for engineers.

Built for Heavy-Duty Use: CRB25040 Bearing
CRB25040 Bearing excels in automation systems, such as CNC machines, thanks to its ABEC5 rating for consistent performance. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of CRB25040 Bearing
In automotive testing rigs, CRB25040 Bearing provides reliable support for high-precision measurements. For aerospace applications, its temperature range suits various operational conditions.

Perfect Fit for Automation: CRB25040 Bearing
CRB25040 Bearing is ideal for 3D printers, where smooth motion is critical for print quality. The single-row construction keeps the bearing compact while maintaining load capacity.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.