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Constant Section (CS) Bearings K34008AR0
Constant Section (CS) Bearings K34008AR0

Constant Section (CS) Bearings K34008AR0

The K34008AR0 is a slim, angular contact ball bearing with a 340mm bore and 356mm outer diameter, crafted from sturdy chrome steel. Its compact 8mm width makes it ideal for space-sensitive applications while handling radial loads up to 2366 lbf.

Designed with a 30° contact angle, it efficiently manages combined loads and spins smoothly under moderate speeds. The brass cage enhances durability, and its open design simplifies lubrication for long-term use.

This bearing suits precision equipment like robotics or medical devices where slim profiles are crucial. Interchangeable with KAYDON models, it offers a reliable replacement option.

Weighing just 0.38kg, it operates in temperatures from -30°C to 110°C and meets RoHS standards for safety. A practical choice for engineers needing lightweight, high-performance bearings.

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Product Parameters

  • Part Number K34008AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 340 mm
  • Bore Dia Tolerance -0.036mm to 0
  • Outer Dia 356 mm
  • Outer Dia Tolerance -0.036mm to 0
  • Width 8 mm
  • Width Tolerance +.000 –.254mm
  • Thin Section Bearings Type Reali-Slim mm Metric Bearings
  • Series 8 mm
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 345.9 mm
  • Internal Diameter On Outer Ring (Small Side Face) 350.1 mm
  • Internal Diameter On Outer Ring (Large Side Face) 352.1 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 2366 lbf
  • Static Radial Load 8869 lbf
  • Static Thrust Load 6051 lbf
  • Static Moment 25603 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 2959 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.38 Kg
  • price($) 468.42

Features

Performance Features of K34008AR0 Bearing

K34008AR0 Bearing is designed with chrome steel rings and balls, ensuring strong resistance to angular contact loads.
Its dynamic radial load capacity reaches 2366 lbf, making it suitable for precision applications.
The brass cage maintains ball alignment, reducing friction and enhancing durability.
With a temperature range of -30°C to 110°C, it performs reliably in various environments.

Why Choose K34008AR0 Bearing for Precision Tasks?

K34008AR0 Bearing features a 30° contact angle, optimised for high-precision angular contact applications.
The ABEC-1 tolerance class ensures consistent performance and smooth operation.
Its thin-section design at 8 mm width saves space without compromising strength.
The open seal type allows for easy lubrication, reducing maintenance needs.

Built for Reliability: K34008AR0 Bearing

K34008AR0 Bearing’s chrome steel construction provides excellent wear resistance and long service life.
The static radial load capacity of 8869 lbf ensures stability under heavy loads.
Its brass cage minimises noise, making it ideal for quiet operation.
The metric design allows easy interchangeability with KAYDON bearings.

Steel vs Ceramic Bearings: Strengths of K34008AR0 Bearing

K34008AR0 Bearing uses high-quality chrome steel for both rings and balls, offering reliable performance.
The material choice ensures good resistance to wear and corrosion in various conditions.
With a static moment rating of 25603 lbf, it handles complex load combinations effectively.
The lubricated design reduces friction, extending the bearing’s operational life.

How Is K34008AR0 Bearing Engineered for Reliability?

K34008AR0 Bearing’s single-row design provides consistent performance in angular contact applications.
The precise radial clearance of 0.0000 – 0.0005″ ensures smooth rotation.
Its 340 mm bore diameter accommodates larger shafts while maintaining a slim 8 mm profile.
The bearing operates efficiently within a wide temperature range of -30°C to 110°C.

Application

Industrial Uses of K34008AR0 Bearing
K34008AR0 Bearing is commonly used in industrial machinery, especially where space is limited but high precision is needed, like in robotic arms and automation systems. Its thin-section design makes it ideal for applications requiring compact yet reliable components.

Where Is K34008AR0 Bearing Used?
In automotive applications, K34008AR0 Bearing fits well in steering systems and gearboxes, thanks to its angular contact design. The chrome steel construction ensures durability even under constant stress.

Built for Heavy-Duty Use: K34008AR0 Bearing
For medical equipment, K34008AR0 Bearing provides smooth operation in devices like CT scanners, where precision is key. The brass cage adds stability, reducing wear over time.

Automotive vs Aerospace: Applications of K34008AR0 Bearing
In aerospace, K34008AR0 Bearing is used in control mechanisms due to its lightweight yet strong build. Meanwhile, in automotive settings, it supports high-performance transmissions effectively.

Practical Applications of K34008AR0 Bearing
K34008AR0 Bearing is a great fit for consumer electronics, such as high-end printers, where its slim profile and reliability are valued. The open seal design allows for easy maintenance in these devices.

Q&A

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