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Constant Section (CS) Bearings KG400XP0
Constant Section (CS) Bearings KG400XP0

Constant Section (CS) Bearings KG400XP0

The KG400XP0 is a constant section bearing measuring 40″ by 42″ with a slim 1″ width, designed for four-point contact loads. Made from chrome steel with a brass cage, it handles dynamic radial loads up to 24332 lbf and static thrust loads up to 168300 lbf.

Its open design allows easy lubrication, while the ABEC-1 tolerance ensures reliable performance. The bearing operates smoothly in temperatures from -30°C to 110°C, making it suitable for various industrial conditions.

This model is interchangeable with KAYDON bearings, offering a practical replacement option. Ideal for applications requiring high moment load capacity, such as rotary tables or heavy-duty machinery.

Weighing 30.8 lbs, it’s robust yet compact for its size. Compliant with RoHS standards, it’s a safe choice for diverse engineering needs.

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Product Parameters

  • Part Number KG400XP0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Four Point Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 40"
  • Bore Dia Tolerance -0.0020"– 0"
  • Outer Dia 42"
  • Outer Dia Tolerance -0.0020"– 0"
  • Width 1"
  • Width Tolerance +.000 –.010"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KG 1" x 1"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • External Diameter On Inner Ring 40.742"
  • Internal Diameter On Outer Ring (Small Side Face) 41.258"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 24332 lbf
  • Static Radial Load 67310 lbf
  • Static Thrust Load 168300 lbf
  • Static Moment 1380000 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 374 lbf
  • Dynamic Thrust Load 45770 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 30.8 lbs
  • price($) 2747.45

Features

Performance Features of KG400XP0 Bearing

KG400XP0 Bearing is built with chrome steel rings and balls, offering strong resistance to heavy loads.
Its dynamic radial load capacity reaches 24,332 lbf, ensuring reliable performance in demanding conditions.

The brass cage maintains ball alignment, reducing friction and extending service life.
With a width of just 1 inch, KG400XP0 Bearing is ideal for applications requiring a slim profile.

KG400XP0 Bearing operates smoothly in temperatures ranging from -30°C to 110°C.
Its open design allows for easy lubrication, ensuring consistent performance over time.

Application

Industrial Uses of KG400XP0 Bearing
KG400XP0 Bearing is commonly used in large industrial machinery, such as rotary tables and indexing devices, where its thin-section design saves space without compromising load capacity. The four-point contact feature ensures smooth rotation even under heavy radial and moment loads.

Where Is KG400XP0 Bearing Used?
In robotics and automation systems, KG400XP0 Bearing provides precise movement in robotic arms and turntables, thanks to its high dynamic load rating. Its brass cage reduces friction, making it ideal for applications requiring consistent performance over time.

Built for Heavy-Duty Use: KG400XP0 Bearing
KG400XP0 Bearing excels in construction equipment like cranes and excavators, where its static moment capacity handles uneven loads with ease. The chrome steel construction offers durability in harsh outdoor environments.

Automotive vs Aerospace: Applications of KG400XP0 Bearing
In automotive testing rigs, KG400XP0 Bearing supports high-precision alignment tools, while in aerospace, it’s used in satellite positioning systems due to its lightweight yet robust design. The inch sizing ensures compatibility with North American machinery standards.

Perfect Fit for Automation: KG400XP0 Bearing
KG400XP0 Bearing is a go-to choice for CNC machinery, where its ABEC-1 tolerance balances cost and performance. The open seal design allows for easy lubrication, extending service life in high-speed applications.

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