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RB Crossed Roller Bearings RB50050

RB Crossed Roller Bearings RB50050

The RB50050 is a crossed roller bearing with a large 500mm bore and 625mm outer diameter, built from sturdy steel for heavy-duty use. It handles combined loads up to 267 kN and operates smoothly in temperatures from 0°C to 110°C.

Its single-row design with open construction allows for easy lubrication, while the press-fit shaft mount ensures a secure installation. The bearing meets ABEC5 precision standards, with options for higher grades if needed.

This model is ideal for industrial machinery requiring high load capacity and rotational accuracy, such as robotics or precision turntables. Its robust steel rollers provide reliable performance under demanding conditions.

Weighing 41.7kg, it’s a substantial unit designed for long-term use. Compliant with RoHS and REACH standards, it’s a safe choice for various applications.

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Product Parameters

  • Part Number RB50050
  • Brand TFL
  • size 500 mm x 625 mm x 50 mm
  • System of Measurement Metric
  • Bearing Type Roller
  • Roller Bearing Type Crossed
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 500 mm
  • Outer Dia 625 mm
  • Width 50 mm
  • R(min) 2.5 mm
  • Shoulder Height Ds(max) 536 mm
  • Shoulder Height Dh(min) 587 mm
  • Holes Without Holes
  • Ring Material Steel
  • Roller Material Steel
  • Basic Load Rating C 267 kN
  • Basic Load Rating Co 653 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 41.7 Kg

Features

How Does RB50050 Bearing Handle Combined Loads?

RB50050 Bearing features a crossed roller design, making it ideal for handling combined loads with precision.
Its steel rings and rollers provide a basic load rating of 267 kN, ensuring reliable performance under stress.

The press-fit shaft mount simplifies installation, while the open design allows for easy lubrication.
With a temperature range of 0-230°F, RB50050 Bearing performs well in various industrial conditions.

ABEC5 precision ensures smooth operation, and higher ABEC7/9 options are available for specialised needs.
The single-row construction balances strength and compactness, making it suitable for space-constrained applications.

Application

Industrial Uses of RB50050 Bearing
RB50050 Bearing is commonly used in heavy machinery, such as rotary tables and indexing devices, where its crossed roller design handles combined loads efficiently.
The steel construction ensures durability in demanding industrial environments, making it suitable for long-term use.

Where Is RB50050 Bearing Used?
You’ll find RB50050 Bearing in automation systems, particularly in robotic arms that require precise movement and high load capacity.
Its press-fit shaft mount simplifies installation, reducing downtime during maintenance.

Built for Heavy-Duty Use: RB50050 Bearing
RB50050 Bearing excels in applications like medical imaging equipment, where smooth rotation and stability are essential.
The ABEC5 rating ensures consistent performance, with options for higher precision if needed.

Automotive vs Aerospace: Applications of RB50050 Bearing
In automotive testing rigs, RB50050 Bearing supports high-precision measurements due to its robust design.
For aerospace applications, its temperature resistance makes it reliable in varying operational conditions.

Practical Applications of RB50050 Bearing
RB50050 Bearing is a great fit for 3D printers, where its accuracy ensures smooth layer deposition.
The open seal type allows for easy lubrication, maintaining performance over extended periods.

Q&A

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