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RA Crossed Roller Bearings RA15008
RA Crossed Roller Bearings RA15008

RA Crossed Roller Bearings RA15008

The RA15008 is a crossed roller bearing with a compact design, measuring 150mm in bore diameter and 166mm in outer diameter, with a slim 8mm width. Made from sturdy steel, it handles combined loads up to 8.82 kN, making it reliable for various applications.

Its open design allows for easy lubrication, with greasing holes of 2mm and 0.8mm for convenient maintenance. The bearing operates smoothly in temperatures ranging from 0°C to 110°C, suitable for demanding environments.

With an ABEC5 rating (also available in higher precision ABEC7/9), it ensures precise performance. The press-fit shaft mount provides a secure installation. Ideal for use in robotics, medical equipment, or precision machinery where space and accuracy are key.

Weighing just 0.2kg, it’s lightweight yet durable. Compliant with RoHS and REACH standards, it’s a safe and efficient choice for industrial use.

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Product Parameters

  • Part Number RA15008
  • Brand TFL
  • Size 150 mm x 166 mm x 8 mm
  • Bore Dia 150 mm
  • Outer Dia 166 mm
  • Width 8 mm
  • Greasing Hole(a) 2 mm
  • Greasing Hole(b) 0.8 mm
  • R(min) 0.5 mm
  • Shoulder Height Ds(max) 153.5 mm
  • Shoulder Height Dh(min) 160.5 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 8.82 kN
  • Basic Load Rating Co 20.6 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 0.2 Kg

Features

How Does RA15008 Bearing Handle Combined Loads?

RA15008 Bearing features a crossed roller design, ideal for handling combined loads with precision.
Its steel construction ensures durability, while the single-row design provides stability under stress.
The bearing operates efficiently within a temperature range of 0 to 230°F, suitable for various industrial applications.
With a basic load rating of 8.82 kN, it offers reliable performance in demanding conditions.

What Makes RA15008 Bearing Suitable for High-Temperature Applications?

RA15008 Bearing is built to withstand temperatures up to 230°F, making it perfect for high-heat environments.
The steel rollers and rings maintain structural integrity even under thermal stress.
Its press-fit shaft mount ensures secure installation, reducing the risk of misalignment.
The open design allows for easy lubrication, enhancing its longevity in tough conditions.

Engineered for Precision: RA15008 Bearing

RA15008 Bearing’s crossed roller arrangement provides exceptional accuracy for combined load applications.
The ABEC5 rating ensures high precision, with options for ABEC7 or ABEC9 for even tighter tolerances.
Its compact 8 mm width saves space without compromising performance.
The 150 mm bore diameter makes it suitable for a variety of industrial machinery.

Application

Industrial Uses of RA15008 Bearing
RA15008 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery where its crossed roller design ensures accurate motion control. The steel construction provides durability for continuous operation in demanding environments.

Where Is RA15008 Bearing Used?
You’ll find RA15008 Bearing in medical imaging devices, where its high precision and stability are essential for clear scans. The press-fit mounting makes installation straightforward, saving time during assembly.

Built for Heavy-Duty Use: RA15008 Bearing
RA15008 Bearing handles combined loads effortlessly, making it ideal for machine tools that require both radial and axial support. Its open design allows for easy lubrication, extending service life in high-speed applications.

Automotive vs Aerospace: Applications of RA15008 Bearing
In automotive systems, RA15008 Bearing supports steering mechanisms, while in aerospace, it’s used in flight control systems for its reliability. The ABEC5 rating ensures consistent performance across both industries.

Perfect Fit for Automation: RA15008 Bearing
RA15008 Bearing works well in 3D printers and CNC machines, where smooth movement is critical. The compact width fits into tight spaces without compromising load capacity.

Q&A

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