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Constant Section (CS) Bearings KF350AR0
Constant Section (CS) Bearings KF350AR0

Constant Section (CS) Bearings KF350AR0

The KF350AR0 is a constant section bearing with a 35″ bore and 36.5″ outer diameter, crafted from sturdy chrome steel for long-lasting performance. It handles angular contact loads and fits into tight spaces with its slim 0.75″ width.

This single-row ball bearing supports dynamic radial loads up to 11382 lbf and static loads of 48380 lbf, making it suitable for heavy-duty applications. Its 30° contact angle ensures smooth operation under combined loads.

The open design allows for easy lubrication, while the brass cage enhances durability. It operates efficiently in temperatures ranging from -30°C to 110°C.

Ideal for machinery requiring precise movement, such as robotics or medical equipment. Weighing 14.6 lbs, it’s a robust yet manageable choice. Compliant with RoHS standards for safe use.

Interchangeable with KAYDON bearings, it offers a reliable replacement option. Its ABEC-1 tolerance class ensures consistent performance in various industrial settings.

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Product Parameters

  • Part Number KF350AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 35"
  • Bore Dia Tolerance -0.0020"– 0"
  • Outer Dia 36.5"
  • Outer Dia Tolerance -0.0020"– 0"
  • Width 0.75"
  • Width Tolerance +.000 –.010"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KF 3/4" x 3/4"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 35.555"
  • Internal Diameter On Outer Ring (Small Side Face) 35.945"
  • Internal Diameter On Outer Ring (Large Side Face) 36.064"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 11382 lbf
  • Static Radial Load 48380 lbf
  • Static Thrust Load 32580 lbf
  • Static Moment 139700 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 14653 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 14.6 lbs
  • price($) 4028.12

Features

Performance Features of KF350AR0 Bearing

KF350AR0 Bearing is built with chrome steel rings and balls, ensuring strong resistance to angular contact loads.
Its dynamic radial load capacity reaches 11,382 lbf, making it suitable for demanding applications.

The brass cage maintains ball alignment, reducing friction and extending operational life.
With a temperature range of -30°C to 110°C, KF350AR0 Bearing performs reliably in various conditions.

KF350AR0 Bearing’s ABEC-1 tolerance class ensures consistent precision and smooth operation.
The open design allows for easy lubrication, enhancing performance and reducing maintenance needs.

Application

Industrial Uses of KF350AR0 Bearing
KF350AR0 Bearing is commonly used in large industrial machinery, such as rotary tables and indexing devices, where its thin section design saves space without sacrificing load capacity. The brass cage ensures smooth operation even under continuous angular contact loads.

Where Is KF350AR0 Bearing Used?
You’ll often find KF350AR0 Bearing in aerospace applications, like satellite positioning systems, thanks to its precise ABEC-1 tolerance. The 30° contact angle makes it ideal for handling combined radial and thrust loads in compact setups.

Built for Heavy-Duty Use: KF350AR0 Bearing
KF350AR0 Bearing excels in robotics, particularly in articulated arms where its chrome steel construction withstands repetitive motion. The open seal design allows for easy relubrication, extending service life in demanding environments.

Automotive vs Aerospace: Applications of KF350AR0 Bearing
In automotive steering systems, KF350AR0 Bearing provides reliable angular support, while in aerospace, its lightweight design is crucial for fuel efficiency. The inch sizing ensures compatibility with North American and UK machinery standards.

Key Fields for KF350AR0 Bearing
KF350AR0 Bearing is a go-to choice for medical imaging equipment, where its minimal deflection maintains precision. The wide temperature range (-30°C to 110°C) also makes it suitable for laboratory instruments with varying operational conditions.

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