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Constant Section (CS) Bearings K12013AR0
Constant Section (CS) Bearings K12013AR0

Constant Section (CS) Bearings K12013AR0

The K12013AR0 is a slim, angular contact ball bearing measuring 120mm in bore and 146mm in outer diameter, with a compact 13mm width. Made from chrome steel, it’s designed for angular loads and offers smooth operation.

It handles radial loads up to 2443 lbf and static thrust loads of 5694 lbf, making it suitable for precise applications. The brass cage ensures durability, while the open design allows easy lubrication.

With a 30° contact angle, this bearing provides stable performance in machinery requiring high precision. It’s interchangeable with KAYDON models, ideal for robotics or medical equipment.

Weighing just 0.39kg, it’s lightweight yet robust. Compliant with RoHS standards, it operates in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number K12013AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 120 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 146 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 13 mm
  • Width Tolerance +.000 –.127mm
  • Thin Section Bearings Type Reali-Slim mm Metric Bearings
  • Series 13 mm
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 129.7 mm
  • Internal Diameter On Outer Ring (Small Side Face) 136.3 mm
  • Internal Diameter On Outer Ring (Large Side Face) 139.6 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 2443 lbf
  • Static Radial Load 5059 lbf
  • Static Thrust Load 5694 lbf
  • Static Moment 14605 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 3874 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.39 Kg
  • price($) 131.61

Features

Performance Features of K12013AR0 Bearing

K12013AR0 Bearing is designed with a 30° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide strong resistance to both radial and thrust loads.

The brass cage ensures smooth operation by maintaining proper ball alignment under dynamic conditions.
With a static thrust load capacity of 5694 lbf, it handles demanding tasks reliably.

K12013AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its ABEC-1 tolerance class offers consistent performance for precision applications.

Application

Key Fields for K12013AR0 Bearing
K12013AR0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery where its slim profile and angular contact design are beneficial. The open seal type allows for easy lubrication, ensuring long service life in high-speed applications.

Where Is K12013AR0 Bearing Used?
In medical imaging devices, K12013AR0 Bearing provides smooth rotation due to its chrome steel construction and brass cage. Its precise tolerances make it suitable for equipment requiring minimal vibration and high accuracy.

Built for Heavy-Duty Use: K12013AR0 Bearing
K12013AR0 Bearing excels in automotive steering systems, handling both radial and thrust loads effectively. The 30° contact angle enhances its performance in applications where directional stability is crucial.

Light-Duty vs Heavy-Duty: Best Uses for K12013AR0 Bearing
For light-duty applications like 3D printers, K12013AR0 Bearing offers quiet operation and reliable performance. In heavy-duty scenarios such as conveyor systems, its robust design ensures durability under continuous use.

Practical Applications of K12013AR0 Bearing
K12013AR0 Bearing is a popular choice in aerospace components, where its lightweight and high load capacity are advantageous. The metric sizing ensures compatibility with a wide range of international machinery standards.

Q&A

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