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Constant Section (CS) Bearings NB120XP0
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Constant Section (CS) Bearings NB120XP0

Constant Section (CS) Bearings NB120XP0

The NB120XP0 is a thin-section ball bearing with a 12″ bore and 12.625″ outer diameter, featuring a compact width of just 0.3125″. Made from chrome steel with a brass cage, it’s built for durability and smooth operation.

This bearing handles radial loads up to 2045 lbf and thrust loads up to 3470 lbf, making it versatile for various applications. Its open design allows for easy lubrication, ensuring long service life.

The Endura-kote plating adds extra corrosion resistance, while the ABEC-1 tolerance ensures reliable performance. It’s interchangeable with KAYDON bearings, simplifying replacements.

Ideal for machinery requiring precise motion control, such as robotics or medical equipment. Compliant with RoHS standards, it operates in temperatures from -30°C to 110°C. Weighing only 0.83 lbs, it’s lightweight yet robust.

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Product Parameters

  • Part Number NB120XP0
  • 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 12"
  • Bore Dia Tolerance -0.0014"– 0"
  • Outer Dia 12.625"
  • Outer Dia Tolerance -0.0014"– 0"
  • Width 0.3125"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Endura-kote Plated Bearings
  • Series NB 5/16" x 5/16"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • External Diameter On Inner Ring 12.231"
  • Internal Diameter On Outer Ring (Small Side Face) 12.393"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 2045 lbf
  • Static Radial Load 5000 lbf
  • Static Thrust Load 12500 lbf
  • Static Moment 30770 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 9 lbf
  • Dynamic Thrust Load 3470 lbf
  • Surface Chromium Plating
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.83 lbs
  • price($) 506.36
https://wp-product.oss-ap-southeast-1.aliyuncs.com/Ball Bearings/Constant-Section-(CS)-Bearings-NB120XP0-Drawing.dwghttps://wp-product.oss-ap-southeast-1.aliyuncs.com/Ball Bearings/Constant-Section-(CS)-Bearings-NB120XP0-Drawing.pdfhttps://wp-product.oss-ap-southeast-1.aliyuncs.com/Ball Bearings/Constant-Section-(CS)-Bearings-NB120XP0-Drawing.webp

Features

Performance Features of NB120XP0 Bearing

NB120XP0 Bearing is built with chrome steel rings and balls, ensuring durability and strength.
Its four-point contact design handles both radial and thrust loads efficiently, making it versatile for various applications.
The brass cage maintains ball alignment, reducing friction and wear.
With a static thrust load capacity of 12,500 lbf, it performs reliably under heavy loads.
The chromium plating enhances corrosion resistance, extending its service life.
Operating within a temperature range of -30°C to 110°C, it suits diverse environments.
Its thin section design saves space without compromising performance.
The ABEC-1 tolerance class ensures consistent and precise operation.
Lubrication is pre-applied, reducing initial setup time and maintenance needs.
Weighing just 0.83 lbs, it is lightweight yet robust for its size.

Application

Industrial Uses of NB120XP0 Bearing
NB120XP0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery where its thin section design saves space without compromising strength. The chromium plating adds extra protection against wear in demanding environments.

Where Is NB120XP0 Bearing Used?
You’ll often find NB120XP0 Bearing in aerospace applications, such as satellite mechanisms, due to its ability to handle both radial and moment loads efficiently. Its brass cage ensures smooth operation even under varying temperatures.

Built for Heavy-Duty Use: NB120XP0 Bearing
In construction equipment, NB120XP0 Bearing supports rotating parts like crane slewing rings, where its high static load capacity is a key advantage. The open seal design allows for easy lubrication, extending service life.

Automotive vs Aerospace: Applications of NB120XP0 Bearing
For automotive steering systems, NB120XP0 Bearing provides reliable performance with its four-point contact design. In aerospace, it’s favoured for gyroscopes and control mechanisms due to its precision and durability.

Essential Roles of NB120XP0 Bearing
Medical imaging devices benefit from NB120XP0 Bearing’s smooth rotation and low friction, ensuring accurate positioning. The chrome steel construction also resists corrosion, making it suitable for sterile environments.

Q&A

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